DIBUTYLTIN DILAURATE
Dibutyltin dilaurate is a highly reactive solvent-free catalyst for varied chemical cross-linking systems and chemical syntheses.
Dibutyltin dilaurate is a yellow liquid, this specific formulation is liquid down to -10 °C.
Dibutyltin dilaurate is mainly used for polyurethane- and silicone-syntheses as well as for PURcoatings, PUR-foams and silicone cross linking.
CAS Number: 77-58-7
EC Number: 201-039-8
Chemical Formula: (CH3(CH2)10CO2)2Sn((CH2)3CH3)2
Molar Mass: 631.56 g/mol
Synonyms: Dibutyltin dilaurate, 77-58-7, Butynorate, Davainex, Tinostat, Stanclere DBTL, Dibutyltin laurate, Di-n-butyltin dilaurate, Dibutylbis(lauroyloxy)tin, Stabilizer D-22, TVS Tin Lau, DBTL, T 12 (catalyst), Dibutylbis(laurato)tin, Dibutyltin didodecanoate, Stavinor 1200 SN, Dibutyltin n-dodecanoate, Ongrostab BLTM, Fomrez sul-4, Dibutylstannylene dilaurate, Thermolite T 12, Mark 1038, Bis(lauroyloxy)di(n-butyl)stannane, Kosmos 19, Therm chek 820, Stannane, dibutylbis[(1-oxododecyl)oxy]-, TIN DIBUTYL DILAURATE, Dibutyl-zinn-dilaurat, Neostann U 100, Tin, dibutylbis(lauroyloxy)-, Cata-Chek 820, Lankromark LT 173, TVS-TL 700, Dibutylstannium dilaurate, Stannane, bis(lauroyloxy)dibutyl-, Stannane, dibutylbis(lauroyloxy)-, Laudran di-n-butylcinicity, Laustan-B, Lauric acid, dibutylstannylene salt, Dibutyl-tin-dilaurate, Lauric acid, dibutyltin deriv., dibutylstannanediyl didodecanoate, Stannane, bis(dodecanoyloxy) di-n-butyl-, T 12, TN 12 (catalyst), [dibutyl(dodecanoyloxy)stannyl] dodecanoate, Stavincor 1200 SN, KS 20, TN 12, Mark BT 11, Mark BT 18, Tin, di-n-butyl-, di(dodecanoate), Dibutylbis(1-oxododecyl)oxy)stannane, Dibutylbis(lauroxy)stannane, Lauric acid, dibutylstannylene deriv., CCRIS 4786, DXR 81, Dibutyl-zinn-dilaurat [German], DTXSID6024961, HSDB 5214, T 12 (VAN), Laudran di-n-butylcinicity [Czech], NSC 2607, SM 2014C, EINECS 201-039-8, MFCD00008963, Stannane, bis(dodecanoyloxy)di-n-butyl, NCGC00166115-01, Stannane, dibutylbis((1-oxododecyl)oxy)-, AI3-26331, Dodecanoic acid, 1,1'-(dibutylstannylene) ester, dodecanoic acid [dibutyl(1-oxododecoxy)stannyl] ester, DTXCID404961, dibutylbis((1-oxododecyl)oxy)stannane, Dibutylbis[(1-oxododecyl)oxy]stannane, CAS-77-58-7, Butyl norate, Stabilizer D 22, Dibutyltin dillaurate, Metacure T-12, Tin, di(dodecanoate), di-n-Butylin dilaurate, ADK STAB BT-11, Dibutyltin dilaurate, 95%, Lauric acid, dibutyltin deriv, UNII-L4061GMT90, NSC2607, Lauric acid, dibutyltin derivative, Dibutylbis(1-oxododecyloxy)stannane, Bis(dodecanoyloxy)di-n-butylstannane, Lauric acid, dibutylstannylene deriv, Tox21_112324, Dibutyl[bis(dodecanoyloxy)]stannane #, Dibutyltin dilaurate, SAJ first grade, Tox21_112324_1, Dibutyltin dilaurate, Selectophore(TM), LS-1710, WLN: 11VO-SN-4&4&OV11, Lauric acid, dibutylstannylene derivative, NCGC00166115-02, PD163675, Di-n-butyltin dilaurate (18 - 19% Sn), FT-0624688, E78905, EC 201-039-8, A839138, Q-200959, 201-039-8 [EINECS], 77-58-7 [RN], Bis(lauroyloxy)di(n-butyl)stannane, DBTDL, Dibutyl[bis(dodecanoyloxy)]stannan [German] [ACD/IUPAC Name], Dibutyl[bis(dodecanoyloxy)]stannane [ACD/IUPAC Name], Dibutyl[bis(dodecanoyloxy)]stannane [French] [ACD/IUPAC Name], Dibutylbis(1-oxododecyloxy)stannane, Dibutylbis(lauroyloxy)tin, Dibutyltin dilaurate, Dibutyltin dillaurate [Wiki], Dibutyltin laurate, Dibutyltin n-dodecanoate, di-n-Butylin dilaurate, MFCD00008963 [MDL number], Stannane, dibutylbis[(1-oxododecyl)oxy]- [ACD/Index Name], Tin, dibutylbis(lauroyloxy)-, Tin, di-n-butyl-, di(dodecanoate), WH7000000, 105-77-1 [RN], ADK STAB BT-11, Bis(dodecanoyloxy)di-n-butylstannane, butyl norate, butynorate, Cata-Chek 820, Dabco T-12, Davainex, DBTL, Dibutyl bis(lauroyloxy)tin, dibutyl tin dilaurate, DIBUTYL(DODECANOYLOXY)STANNYL DODECANOATE, Dibutyl[bis(dodecanoyloxy)]stannan [ACD/IUPAC Name], Dibutylbis(1-oxododecyl)oxy)stannane, Dibutylbis(laurato)tin, Dibutylbis(lauroxy)stannane, Dibutylbis(lauroyloxy)stannane, Dibutylbis(lauroyloxy)stannane, Dibutyl bis(lauroyloxy)tin, DIBUTYLBIS[(1-OXODODECYL)OXY]STANNANE, Dibutylstannium dilaurate, Dibutylstannylene dilaurate, Dibutyltin didodecanoate, Dibutyltin dilauric acid, Dibutyl-zinn-dilaurat, DI-N-BUTYLDILAURYLTIN, Di-n-butyltin didodecanoate, DI-N-BUTYLTIN DILAURATE, dodecanoic acid [dibutyl(1-oxododecoxy)stannyl] ester, Dodecanoic acid, 1,1'-(dibutylstannylene) ester, Fomrez sul-4, Kosmos 19, L4061GMT90, Lankromark LT 173, Laudran di-n-butylcinicity, Laustan-B, Metacure T-12, Neostann U 100, Stannane, bis(dodecanoyloxy) di-n-butyl-, Stannane, bis(dodecanoyloxy)di-n-butyl, Stannane, bis(lauroyloxy)dibutyl-, Stannane, dibutylbis(lauroyloxy)-, Stavinor 1200 SN, Therm chek 820, Thermolite T 12, Tin dibutyl dilaurate, Tinostat, TVS Tin Lau, TVS-TL 700, WLN: 11VO-SN-4&4&OV11
Dibutyltin dilaurate is a yellow liquid, this specific formulation is liquid down to -10 °C.
Dibutyltin dilaurate is soluble in organic solvents such as methanol, toluene or acetone.
Provides good heat and light stability to PVC.
Dibutyltin Dilaurate, also known as DBTDL, is an organotin compound used as a catalyst for polyurethane production from diols and isocyanates.
Dibutyltin dilaurate (abbreviated DBTDL) is an organotin compound with the formula (CH3(CH2)10CO2)2Sn((CH2)3CH3)2.
Dibutyltin dilaurate is a colorless viscous and oily liquid.
Dibutyltin dilaurate is used as a catalyst.
In terms of Dibutyltin dilaurate structure, the molecule of dibutyltin dilaurate consists of two laurate groups and two butyl groups attached to a tin(IV) atom.
The molecular geometry at tin is tetrahedral.
Based on the crystal structure of the related bis(bromobenzoate), the oxygen atoms of the carbonyl groups are weakly bonded to tin atom.
Dibutyltin dilaurate is a clear yellow viscous liquid.
Dibutyltin dilaurate is an organotin compound.
Dibutyltin dilaurate is a natural component of the earth's crust and is obtained chiefly from the mineral cassiterite, where Dibutyltin dilaurate occurs as tin dioxide.
Dibutyltin dilaurate is used as a catalyst for the production of polyurethanes as well as for the transesterification reactions.
Dibutyltin dilaurate is involved in the vulcanization of silicones and a stabilizer in polyvinyl chloride (PVC).
Dibutyltin dilaurate acts as a rust inhibitor for polyurethanes, polyols, silicones and as a fuel additive.
Dibutyltin dilaurate is a highly reactive solvent-free catalyst for varied chemical cross-linking systems and chemical syntheses.
Dibutyltin dilaurate is mainly used for polyurethane- and silicone-syntheses as well as for PURcoatings, PUR-foams and silicone cross linking.
Dibutyltin dilaurate is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 100 to < 1 000 tonnes per annum.
Dibutyltin dilaurate is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.
Dibutyltin dilaurate is an organotin compound that is usually abbreviated to DBTL or DBTDL.
The colorless to yellowish liquid has an oily consistency, is extremely flammable and gives off a fatty acid-like smell.
Dibutyltin dilaurate is soluble in acetone, methanol or other organic solvents, but is practically insoluble in water.
Dibutyltin dilaurate catalyzes esterification reactions, transesterification reactions and polycondensation reactions and has become the industry standard for coatings, adhesives, solvents and elastomers.
Dibutyltin dilaurate is a versatile catalyst that can be used in various urethen crosslinking reaction and silanol condensation reactions.
Dibutyltin dilaurate drives the addition of alcohols with isocyanates to accelerate and complete the formation of urethanes.
Dibutyltin dilaurate is stable to hydrolysis but will hydrolyze in the presence of aqueous caustic at roomtemperature.
Dibutyltin dilaurate is incorporated into the final product and does not require removal.
Dibutyltin dilaurate is a liquid catalyst for ease of processing.
Dibutyltin dilaurate is used to crosslink two-component urethane coating systems for automotive, industrial and refinish coatings.
Dibutyltin dilaurate is used to crosslink RTV silicon systems for the caulk and sealants markets.
Dibutyltin dilaurate is used to crosslink polyethylene / silane co-polymer systems for the wire and cable industry.
Dibutyltin dilaurate is absorbed on silica is used to crosslink urethane powder coating for exterior applications.
Dibutyltin Dilaurate as Catalyst for Silicones:
Dibutyltin dilaurate is a universally applicable catalyst for the crosslinking of cold vulcanizing silicone rubbers and silane-modified polymers and is widely used: from “construction market” silicone for sealing tiles at home to industrial applications such as in the production of cables, cast resin systems or RTV sealants used in the automotive industry.
Two modes of action are possible: the Dibutyltin Dilaurate catalyst supports the curing of room temperature crosslinking silicone rubbers.
Exposed to the air, the ambient humidity reacts with the tin compound and the silicone mass solidifies.
Dibutyltin dilaurate accelerates this reaction and provides better processing properties.
Alternatively used two-component silicones harden not only by contact with the humidity, but require a second reaction partner to be supplied.
Dibutyltin dilaurate as a Catalyst for Polyurethane Systems:
Another application of Dibutyltin dilaurate is the production of polyurethanes for a wide variety of end applications: hard foams, sealants, adhesives, paints and coatings or large floors.
As an additive, Dibutyltin dilaurate accelerates the connection of the individual reaction partners in order to reduce the curing time.
For example, Dibutyltin dilaurate is a common crosslinking catalyst that can be used for 2-component urethanes in the automotive industry or for other industrial applications, such as the coating of tanks, pipelines or floor coverings.
On silica adsorbed, Dibutyltin dilaurate is used in urethane-based powder coatings for areas that have to withstand high weather loads.
Soft and solid PU foams are a standard solution for plastic molded parts that have to withstand loads in everyday life, such as seats or cladding.
Dibutyltin dilaurate is also a widely used gelling catalyst.
The application possibilities also include elastomers.
Uses of Dibutyltin dilaurate:
Dibutyltin dilaurate is used as a paint additive.
Together with dibutyltin dioctanoate, dibutyltin dilaurate is used as a catalyst for polyurethane production from isocyanates and diols.
Dibutyltin dilaurate is also useful as a catalyst for transesterification and for the room temperature vulcanization of silicones.
Dibutyltin dilaurate is also used as a stabilizer in polyvinyl chloride, vinyl ester resins, lacquers, and elastomers.
Dibutyltin dilaurate is also added to animal feed to remove cecal worms, roundworms, and tapeworms in chickens and turkeys and to prevent or provide treatment against hexamitosis and coccidiosis.
Dibutyltin dilaurate is used as a stabilizer (polyvinyl chloride resins, vinyl resins, lacquers, and elastomers), a catalyst for urethane and silicones, and a drug (anthelmintic and coccidiostat).
Dibutyltin dilaurate is stabilizer for vinyl resins, lacquers, elastomers; catalyst for urethane and silicones.
Dibutyltin dilaurate is stabilizer for polyvinyl chloride resins.
Dibutyltin dilaurate is catalyst for curing certain silicones.
In the United States, dibutyltin compounds are used mostly in the catalysis of rigid foams and the laurate has been the catalyst of choice.
Dibutyltin dilaurate is catalyst for the curing of room-temperature-vulcanized (RTV) silicone elastomers to produce flexible silicone rubbers used as sealing compounds, insulators, and in a wide variety of other applications.
Dibutyltin dilaurate (DBTDL) is an organotin compound that is used as a catalyst.
Dibutyltin dilaurate is a colourless oily liquid.
In terms of Dibutyltin dilaurate structure, the molecule consists of two laurate groups attached to a dibutyltin(IV) center.
The molecular geometry at tin is tetrahedral.
Based on the crystal structure of the related bis(bromobenzoate), the carbonyl oxygen centers are weakly bonded to tin.
Together with dibutyltin dioctanoate, Dibutyltin dilaurate is used as a catalyst for polyurethane production from isocyanates and diols.
Dibutyltin dilaurate is also useful as a catalyst for transesterification and for the room temperature vulcanization of silicones.
Dibutyltin dilaurate is also used as a stabilizer in PVC.
Dibutyltin dilaurate can be used as PVC heat stabilizers, and Dibutyltin dilaurate is the earliest used varieties in organotin stabilizers, heat resistance is less than tributyltin maleate, but Dibutyltin dilaurate has excellent lubricity, weather resistance and transparency can be ok, and Dibutyltin dilaurate has good compatibility with plasticizers, non-blooming, non-sulfide pollution, no adverse effects on heat sealing and printability.
For Dibutyltin dilaurate is liquid at room temperature, so the dispersion in plastic is better than solid stabilizer.
Dibutyltin dilaurate is mainly used in soft transparent products or semi-soft products, generally in an amount of 1-2%.
In hard products, Dibutyltin dilaurate can be used as lubricant, and when used with maleic acid organic tin or thiol-containing organic tin can improve the fluidity of the resin material.
Compared with other organic tin, the goods early color large will cause yellow discoloration.
Dibutyltin dilaurate can also be used as catalysts of synthesizing polyurethane, the curing agents of silicone rubber.
In order to enhance the thermal stability, transparency, compatibility with resins, as well as improve the impact strength for hard products and Dibutyltin dilaurate other properties, now Dibutyltin dilaurate has developed a number of modified varieties.
Lauric acid and other fatty acids is generally added in the category of pure, the epoxy ester or other metal soap stabilizer is also added in.
Uses at industrial sites:
Dibutyltin dilaurate is used in the following products: polymers, adhesives and sealants, coating products, metal surface treatment products, non-metal-surface treatment products, paper chemicals and dyes, polishes and waxes, textile treatment products and dyes and washing & cleaning products.
Dibutyltin dilaurate has an industrial use resulting in manufacture of another substance (use of intermediates).
Dibutyltin dilaurate is used in the following areas: building & construction work and formulation of mixtures and/or re-packaging.
Dibutyltin dilaurate is used for the manufacture of: chemicals, plastic products, electrical, electronic and optical equipment, machinery and vehicles, textile, leather or fur, wood and wood products, pulp, paper and paper products, rubber products, fabricated metal products and furniture.
Release to the environment of Dibutyltin dilaurate can occur from industrial use: in the production of articles, as processing aid, in processing aids at industrial sites, as processing aid, formulation in materials and as an intermediate step in further manufacturing of another substance (use of intermediates).
Industry Uses:
Adhesives and sealant chemicals
Catalyst
Heat stabilizer
Not Known or Reasonably Ascertainable
Other (specify)
Paint additives and coating additives not described by other categories
Plasticizers
Process regulators
Processing aids, not otherwise listed
Widespread uses by professional workers:
Dibutyltin dilaurate is used in the following products: adhesives and sealants, coating products and fillers, putties, plasters, modelling clay.
Dibutyltin dilaurate is used in the following areas: building & construction work.
Other release to the environment of Dibutyltin dilaurate is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and outdoor use.
Consumer Uses:
Dibutyltin dilaurate is used in the following products: adhesives and sealants and coating products.
Other release to the environment of Dibutyltin dilaurate is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners), outdoor use, outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials) and indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment).
Other Consumer Uses:
Adhesives and sealant chemicals
Catalyst
Other (specify)
Paint additives and coating additives not described by other categories
Plasticizers
Processing aids, not otherwise listed
Industrial Processes with risk of exposure:
Painting (Pigments, Binders, and Biocides)
Use and Dosage of Dibutyltin dilaurate:
The amount of Dibutyltin dilaurate to be used depends strongly on the application field and the reactivity of the reaction components.
Therefore the exact amount should be determined by means of preliminary trials.
Our experience has shown the recommended addition rate of Dibutyltin dilaurate for PUR-coatings has to be between 0.003 and 0.006 % metal, calculated on solid binder.
Dibutyltin dilaurate can be added to the reaction components either in the supply form or diluted.
In case of PUR-components is recommended to be added to the polyol component of the coating system
Application of Dibutyltin dilaurate:
Dibutyltin dilaurate has been used as a catalyst in a protocol for the covalent attachment of poly(ethylene glycol) (PEG) to silicon oxide to form a hydrophilic non-fouling surface.
Dibutyltin dilaurate can also be used as a catalyst in the preparation of polymers by reacting hydroxyl-terminated macromonomers and aliphatic diisocyanates.
Dibutyltin dilaurate is mainly used for solvent-borne and solvent-free, one- and two-component polyurethane coatings, e.g. for automotive refinish coatings and industrial coatings as well as for coil- and cancoatings.
Further applications are the manufacturing of PUR-foams and silicon polymers.
Other Applications:
The catalytic effect of the dibutyltin dilaurate is used in other areas, such as acrylic acid esters, the production of silica esters or alkyd resins.
For screen printing processes, print shop chemicals with Dibutyltin dilaurate content can be used.
Features of Dibutyltin dilaurate:
Dibutyltin dilaurate is suitable to accelerate the cross-linking process of solvent-based two-component PU coatings.
Dibutyltin dilaurate is improves the drying of chemically curing systems favoring the isocyanate/polyol reaction over other side reactions such as isocyanate/water.
Dibutyltin dilaurate is enhances scratch resistance, hardness, and mechanical properties.
Dibutyltin dilaurate can be used to aid the curing process of polyurethanes, silicone resins, RTV silicone resins, and silane modified polymers.
Properties of Dibutyltin dilaurate:
Dibutyltin dilaurate accelerates the chemical reactions of syntheses processes and technical applications, based on chemical reactive groups, especially polyol- and isocyanate-groups.
This allowsoptimal control of cross linking reactions.
Dibutyltin dilaurate ensures fast blocking stability and earlier processing of polyurethane coatings (provides increased film hardness, earlier chemical resistance and allows earlier sanding of the coating).
The use of Dibutyltin dilaurate in stoving enamels results in lower reaction temperatures or reduced reaction time, even for systems formulated with blocked reaction components.
In case of special silicones, Dibutyltin dilaurate accelerates the cross linking of individual components and enables to build-up a certain required polymer structure.
Decomposition of Dibutyltin dilaurate:
Upon heating to decomposition temperature (which is above 250 °C), dibutyltin dilaurate emits acrid smoke and fumes.
General Manufacturing Information of Dibutyltin dilaurate:
Industry Processing Sectors:
Adhesive Manufacturing
All Other Basic Organic Chemical Manufacturing
All Other Chemical Product and Preparation Manufacturing
Construction
Miscellaneous Manufacturing
Not Known or Reasonably Ascertainable
Other (requires additional information)
Paint and Coating Manufacturing
Plastics Material and Resin Manufacturing
Plastics Product Manufacturing
Handling and Storage of Dibutyltin dilaurate:
Precautions for safe handling:
Advice on safe handling:
Work under hood.
Do not inhale substance/mixture.
Hygiene measures:
Immediately change contaminated clothing.
Apply preventive skin protection.
Wash hands and face after working with substance.
Conditions for safe storage, including any incompatibilities
Storage conditions:
Tightly closed.
Dry.
Keep in a well-ventilated place.
Keep locked up or in an area accessible only to qualified or authorized persons.
Storage class:
Storage class (TRGS 510): 6.1C: Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects.
Specific end use(s):
Apart from the uses mentioned in section 1.2 no other specific uses are stipulated.
Stability and reactivity of Dibutyltin dilaurate:
Reactivity:
Forms explosive mixtures with air on intense heating.
A range from approx. 15 Kelvin below the flash point is to be rated as critical.
The following applies in general to flammable organic substances and mixtures:
In correspondingly fine distribution, when whirled up a dust explosion potential may generally be assumed.
Chemical stability:
Dibutyltin dilaurate is chemically stable under standard ambient conditions (room temperature).
Possibility of hazardous reactions:
Violent reactions possible with:
alkalines
Strong oxidizing agents:
acids
Conditions to avoid:
Strong heating.
Incompatible materials:
Strong oxidizing agents, Strong bases
First Aid Measures of Dibutyltin dilaurate:
General advice:
Show Dibutyltin dilaurate safety data sheet to the doctor in attendance.
If inhaled:
After inhalation:
Fresh air.
Immediately call in physician.
If breathing stops:
Immediately apply artificial respiration, if necessary also oxygen.
In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with water/ shower.
Call a physician immediately.
In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
Firefighting measures of Dibutyltin dilaurate:
Suitable extinguishing media:
Water Foam Carbon dioxide (CO2) Dry powder
Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
Special hazards arising from Dibutyltin dilaurate or mixture:
Carbon oxides
Tin/tin oxides
Combustible.
Vapors are heavier than air and may spread along floors.
Forms explosive mixtures with air on intense heating.
Development of hazardous combustion gases or vapours possible in the event of fire.
Advice for firefighters:
Stay in danger area only with self-contained breathing apparatus.
Prevent skin contact by keeping a safe distance or by wearing suitable protective clothing.
Further information:
Suppress (knock down) gases/vapors/mists with a water spray jet.
Prevent fire extinguishing water from contaminating surface water or the ground water system.
Accidental release measures of Dibutyltin dilaurate:
Personal precautions, protective equipment and emergency procedures:
Advice for non-emergency personnel:
Avoid generation and inhalation of dusts in all circumstances.
Avoid substance contact.
Ensure adequate ventilation.
Evacuate the danger area, observe emergency procedures, consult an expert.
Environmental precautions of Dibutyltin dilaurate:
Do not let product enter drains.
Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up carefully.
Dispose of properly.
Clean up affected area.
Avoid generation of dusts.
Identifiers of Dibutyltin dilaurate:
CAS Number: 77-58-7
ChemSpider: 21106564
ECHA InfoCard: 100.000.946
EC Number: 201-039-8
PubChem CID: 16682738
RTECS number: WH7000000
UNII: L4061GMT90
UN number: 3146
CompTox Dashboard (EPA): DTXSID6024961
InChI
InChI=1S/2C12H24O2.2C4H9.Sn/c2*1-2-3-4-5-6-7-8-9-10-11-12(13)14;2*1-3-4-2;/h2*2-11H2,1H3,(H,13,14);2*1,3-4H2,2H3;/q;;;;+2/p-2
Key: UKLDJPRMSDWDSL-UHFFFAOYSA-L
InChI=1/2C12H24O2.2C4H9.Sn/c2*1-2-3-4-5-6-7-8-9-10-11-12(13)14;2*1-3-4-2;/h2*2-11H2,1H3,(H,13,14);2*1,3-4H2,2H3;/q;;;;+2/p-2/rC32H64O4Sn/c1-5-9-13-15-17-19-21-23-25-27-31(33)35-37(29-11-7-3,30-12-8-4)36-32(34)28-26-24-22-20-18-16-14-10-6-2/h5-30H2,1-4H3
Key: UKLDJPRMSDWDSL-PFKFAYPQAT
SMILES: CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC
CAS number: 77-58-7
EC number: 201-039-8
Hill Formula: C₃₂H₆₄O₄Sn
Molar Mass: 631.56 g/mol
HS Code: 2931 90 00
Synonym(s): DBTDL
Linear Formula: (CH3CH2CH2CH2)2Sn[OCO(CH2)10CH3]2
CAS Number: 77-58-7
Molecular Weight: 631.56
Beilstein: 4156980
EC Number: 201-039-8
MDL number: MFCD00008963
PubChem Substance ID: 24857520
NACRES: NA.22
Linear Formula: (C4H9)2Sn(OOCC11H23)2
MDL Number: MFCD00008963
EC No.: 201-039-8
Beilstein/Reaxys No.: 4156980
Pubchem CID: 16682738
IUPAC Name: [dibutyl(dodecanoyloxy)stannyl] dodecanoate
SMILES: CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC
InchI Identifier: InChI=1S/2C12H24O2.2C4H9.Sn/c2*1-2-3-4-5-6-7-8-9-10-11-12(13)14;2*1-3-4-2;/h2*2-11H2,1H3,(H,13,14);2*1,3-4H2,2H3;/q;;;;+2/p-2
InchI Key: UKLDJPRMSDWDSL-UHFFFAOYSA-L
Properties of Dibutyltin dilaurate:
Chemical formula: (CH3(CH2)10CO2)2Sn((CH2)3CH3)2
Molar mass: 631.570 g·mol−1
Appearance: Colourless oily liquid or soft waxy crystals
Odor: Fatty
Density: 1.066 g/cm3
Melting point: 22 to 24 °C (72 to 75 °F; 295 to 297 K)
Boiling point: 205 °C at 1.3 kPa
Solubility in water: Practically insoluble (less than 1 mg/mL at 68 °F (20 °C))
Solubility: Practically insoluble in methanol
Soluble in petroleum ether, benzene, acetone, ether, carbon tetrachloride, organic esters
Vapor pressure: <0.01 hPa (0.2 mmHg at 160 °C)
Refractive index (nD): 1.4683 at 20 °C (for light at wavelength of 589.29 nm)
Viscosity: 42 cP
Boiling point: >250 °C (1013 hPa)
Density: 1.05 g/cm3 (20 °C)
Flash point: 191 °C
Ignition temperature: >200 °C
Melting Point: 25 - 27 °C
Vapor pressure: <0.1 hPa (20 °C)
Solubility: <1.43 mg/l
Molecular Weight：631.54900
Exact Mass：631.56
EC Number：201-039-8
ICSC Number：1171
NSC Number：2607
UN Number：2788|3146
DSSTox ID：DTXSID6024961
Color/Form：Soft crystals or yellow liquid|Oily liquid
HScode：29319090
PSA：52.60000
XLogP3：10.95700
Appearance：yellow liquid
Density：1.05 g/cm3 @ Temp: 20 °C
Melting Point：22-24 °C
Boiling Point：205 °C @ Press: 9.8 Torr
Flash Point：226ºC
Refractive Index：n20/D 1.471(lit.)
Water Solubility：H2O: <0.1 g/100 mL at 20 ºC
Vapor Pressure：0.2 mm Hg ( 160 °C)
Vapor Density：21.8 (NTP, 1992) (Relative to Air)|21.8 (Air = 1)
Toxicity：LD50 orally in Rabbit: 175 mg/kg
Air and Water Reactions：Dibutyltin dilaurate may be sensitive to air or heat. (NTP, 1992). Insoluble in water.
vapor pressure: 0.2 mmHg ( 160 °C)
Quality Level: 200
Assay: 95%
refractive index: n20/D 1.471 (lit.)
density: 1.066 g/mL at 25 °C (lit.)
SMILES string: CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC
InChI: 1S/2C12H24O2.2C4H9.Sn/c2*1-2-3-4-5-6-7-8-9-10-11-12(13)14;2*1-3-4-2;/h2*2-11H2,1H3,(H,13,14);2*1,3-4H2,2H3;/q;;;;+2/p-2
InChI key: UKLDJPRMSDWDSL-UHFFFAOYSA-L
Compound Formula: C32H64O4Sn
Molecular Weight: 631.56
Appearance: Yellow liquid
Melting Point: 22-24 °C
Boiling Point: 205 °C
Density: 1.066 g/mL
Solubility in H2O: N/A
Exact Mass: 632.382655
Monoisotopic Mass: 632.382655
Molecular Weight: 631.6 g/mol
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 4
Rotatable Bond Count: 30
Exact Mass: 632.382663 g/mol
Monoisotopic Mass: 632.382663 g/mol
Topological Polar Surface Area: 52.6Ų
Heavy Atom Count: 37
Complexity: 477
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes
Specifications of Dibutyltin dilaurate:
Assay 1H-NMR: ≥ 90.0 %
Identity (IR): passes test
Boiling Point: 205.0°C (12.0 mmHg)
Melting Point: 16.0°C to 18.0°C
CAS: 77-58-7
Color: Yellow
Physical Form: Oily Liquid
Quantity: 5 g
Assay Percent Range: 94%
Molecular Formula: C32H64O4Sn
Linear Formula: [CH3(CH2)3]2Sn[OC(O)CH2(CH2)9CH3]2
Flash Point: 149°C
Merck Index: 15,3047
Synonym: Dodecanoic acid 1, 1';-(dibutylstannylene) ester
Solubility Information: Solubility in water: insoluble. Other solubilities: soluble in ether and aceton
Molecular Weight (g/mol): 631.57
Formula Weight: 631.57
Percent Purity: 94%
Infrared Spectrum: Authentic
Packaging: Plastic bottle
Refractive Index: 1.4690 to 1.4730 (20°C, 589nm)
Specific Gravity: 1.05
Density: 1.0500g/mL
Chemical Name or Material: Dibutyltin dilaurate
Related compounds of Dibutyltin dilaurate:
Dibutyltin dioctanoate: CAS#4731-77-5
Dibutyltin diacetate: CAS #1067-33-0
Names of Dibutyltin dilaurate:
Regulatory process names:
Dibutyltin di(laurate)
Dibutyltin dilaurate
Dibutyltin Dilaurate
Dibutyltin dilaurate
dibutyltin dilaurate
dibutyltin dilaurate belongs to the group Dibutyltin compounds
dibutyltin dilaurate; dibutyl[bis(dodecanoyloxy)] stannane
dibutyltin dilaurate; dibutyl[bis(dodecanoyloxy)]stannane
Translated names:
dibutil-kositrov dilaurat; dibutil[bis(dodekanoiloloksi)]stanan (hr)
dibutilalavo dilauratas; dibutil[bis(dodekanoiloksi)] stananas (lt)
dibutilalvas dilaurāts; dibutil[bis(dodekanoiloksi)] stannāns (lv)
dibutilkositrov dilaurat; dibutil[bis(dodekanoiloksi)]stanan (sl)
dibutylcín-dilaurát; dibutyl[bis(dodekanoyloxy)] stannan (cs)
dibutyltenndilaurat; dibutyl[bis(dodekanoyloxi)] stannan (sv)
dibutyltin dilaurate; dibutyl[bis(dodecanoyloxy)] stannane (hu)
dibutyltin dilaurate; dibutyl[bis(dodecanoyloxy)] stannane (nl)
dibutyltin dilaurate; dibutyl[bis(dodecanoyloxy)] stannane (sk)
dibutyltin dilaurate;dibutyl[bis(dodecanoyloxy)] stannane (bg)
dibutyltindilaurat; dibutyl[bis(dodecanoyloxy)]stannan (da)
Dibutylzinndilaurat; Dibutyl[bis(dodecanoyloxy)]-stannan (de)
dibutyylitinadilauraatti; dibutyyli[bis(dodekanoyylioksi)]stannaani (fi)
dibutüültinadilauraat; dibutüül[bis(dodekanoüüloksü)]stannaan (et)
dilaurat de dibutil-staniu; dibutil[bis(dodecanoiloxi)] stanat (ro)
dilaurate de dibutylétain dibutyl[bis(dodecanoyloxy)]stannane (fr)
Dilaurato de dibutilestanho; dibutil[bis(dodecanoiloxi)]estanano (pt)
Dilaurato de dibutilestaño; dibutil-[bis(dodecanoiloxi)]-estannano (es)
dilaurato dibutilstannico; dibutil[bis(dodecanoilossi)]stannano (it)
dilaurynian dibutylocyny; dibutyl[bis(dodekanoiloksy)]wodorek cyny (pl)
dilawrat tad-dibutiltin; dibutil[bis(dodekanoilossi)] stannan (mt)
διλαουρικός διβουτυλοκασσίτερος· διβουτυλο[δις(δωδεκανοϋλοξυ)]κασσιτεράνιο (el)
IUPAC names:
[Dibutyl(dodecanoyloxy)stannyl] dodecanoate
[dibutyl(dodecanoyloxy)stannyl] dodecanoate
[dibutyl(dodecanoyloxy)stannyl]dodecanoate
dibutyl(dodecanoyloxy)stannyl] dodecanoate
Dibutylbis((1-oxododecyl)-oxy) stannane
Dibutylbis(1-oxododecyl)oxy)stannane
Dibutylbis(lauryloxy)stannan
Dibutylcín dilaurát
dibutylstannanebis(ylium) didodecanoate
dibutylstannanebis(ylium); bis(dodecanoate)
Dibutyltin didodecanoate
DIBUTYLTIN DILAURATE
Dibutyltin Dilaurate
Dibutyltin dilaurate
dibutyltin dilaurate
Dibutyltin dilaurate
dibutyltin dilaurate
dibutyltin dilaurate, DBTL
Dibutyltin laurate
dibutyltin(2+) dilaurate
Dibutylzinndilaurat
Dodecanoic acid, 1,1'-(dibutylstannylene) ester
STANNANE, DIBUTYLBIS((1-OXODODECYL)OXY)-
Stannane, dibutylbis((1-oxododecyl)oxy)-
Stannane, dibutylbis[(1-oxododecyl)oxy]
Stannane, dibutylbis[(1-oxododecyl)oxy]-
[Dibutyl(dodecanoyloxy)stannyl] dodecanoate
Trade names:
BRB DBTDL
D-22
DBTDL
Dibutyltindilaurate (DBT)
Fomrez SUL-4E
Fomrez« catalyst SUL-4
Mark DBTL
Metatin(TM) Catalyst 712E
Metatin(TM) Catalyst 712ES
Metatin(TM) Katalysator 712E
Metatin(TM) Katalysator 712ES
SILOPREN CATALYST 162
T-CAT B12
Tinstab BL277
Other names:
Butynorate
Davainex
DBTDL
DBTL
Dibutylbis(lauroyloxy)tin
Dibutylstannylene dilaurate
Dibutyltin didodecanoate
Dibutyltindilaurate
Lauric acid, 1,1'-(dibutylstannylene) ester
Stabilizer D-22
T 12 (catalyst)
Tinostat
Other identifiers:
050-030-00-3
1204812-53-2
125199-87-3
1702279-08-0
1702279-15-9
185915-28-0
2056906-49-9
211990-09-9
358-50-9
70620-28-9
7428-79-7
77-58-7
