2-ETHYLHEXANOIC ACID (2-ETİLHEKSANOİK ASİT)
2-ETHYLHEXANOIC ACID (2-ETİLHEKZANOİK ASİT)
EC / List no.: 205-743-6
CAS no.: 149-57-5
Mol. formula: C8H16O2
Synonyms of 2-ETHYLHEXANOIC ACID: 2-EHA, Ethyl hexanoic acid, Ethylhexoic acid, 2-Butylbutanoic acid, 2-Ethylcaproic acid, 2-ethylhexanoic acid, 2-Ethylhexansaeure, 3-Heptanecarboxylic acid, alpha-Ethylcaproic acid, Butylethylacetic acid
Applications of 2-Ethylhexanoic acid: PVB Plasticizer, Synthetic Lubricants, Paint Driers, PVC Stabilizers, Emollients
End-use applications of 2-Ethylhexanoic acid: adhesives and sealant industries, lubricants, corrosion inhibitors, construction, automotive.
DESCRIPTION
The molecular formula for 2-Ethylhexanoic acid is C8H16O2 or CH3(CH2)3CH(C2H5)COOH.
Its CAS is 149-57-5.
2-ETHYLHEXANOIC ACID has a mild odor, is highly corrosive to metals and tissue, and combustible, but difficult to ignite.
Ethylhexoic acid is a colorless to light yellow liquid with a mild odor.
It will burn though it may take some effort to ignite.
2-ETHYLHEXANOIC ACID is slightly soluble in water. It is corrosive to metals and tissue.
2-ETHYLHEXANOIC ACID is used to make paint dryers and plasticizers.
2-Ethylhexanoic acid is found in fruits.
2-Ethylhexanoic acid is found in grape.
2-Ethylhexanoic acid (EHXA, 2-EHA) is an industrially important aliphatic carboxylic acid It is widely employed as a stabilizer and a wood preservative.
It has various industrial applications, such as. coolant in automotives. synthetic lubricant. wetting agent.
2-Ethylhexanoic acid is the organic compound with the formula2-ethylhexanoic acid CH3(CH2)3CH(C2H5)CO2H.
It is a carboxylic acid that is widely used to prepare 2-ethylhexanoic acid lipophilic metal derivatives that are soluble in nonpolar organic solvents.
2-Ethylhexanoic acid is a colorless viscous oil. It is supplied as a racemic mixture.
2-Ethylhexoic acid is used in the manufacture of 2-ethylhexanoic acid adhesives and sealant chemicals, corrosion inhibitors and anti-scaling agents, intermediates, lubricants and lubricant additives, paint and coating additives, and process regulators.
2-Ethylhexanoic acid is produced industrially from propylene, which is hydroformylated to give butyraldehyde.
Aldol condensation of the aldehyde gives 2-ethylhexenal, which is hydrogenated to 2-ethylhexanal.
Oxidation of this aldehyde gives the carboxylic acid.
It is a colorless liquid with one carboxylic group based on a C8 carbon chain.
2-EHA is widely used in esters for PVB film plasticizers and synthetic lubricants, in production of metal soaps for paint driers, in automotive coolants and PVC stabilizers.
Other application areas include wood preservatives, catalyst for polyurethane and in pharmaceuticals.
2-Ethylhexanoic Acid is a colorless, high boiling liquid having a mild odor.
The metallic salts of 2-ethylhexanoic acid are used as driers for odorless paints, inks, varnishes, and enamels. Cobalt a2-Ethylhexanoic acid is a carboxylic acid.
Carboxylic acids donate hydrogen ions if a base is present to accept them.
They react in this way with all bases, both organic (for example, the amines) and inorganic.
Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat.
Neutralization between an acid and a base produces water plus a salt.
Carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. Soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions.
The pH of solutions of carboxylic acids is therefore less than 7.0.
Many insoluble carboxylic acids 2-ethylhexanoic acid react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt.
Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt.
2-Ethylhexanoic Carboxylic acids, especially in aqueous solution, also react with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), to generate flammable and/or toxic gases and heat.
Their reaction with carbonates and bicarbonates generates a harmless gas (carbon dioxide) but still heat. Like other organic compounds, carboxylic acids can be oxidized by strong oxidizing agents and reduced by strong reducing agents.
These reactions generate heat. A wide variety of products is possible.
Like other acids, carboxylic acids may initiate polymerization reactions; like other acids, they often catalyze (increase the rate of) chemical reactions.nd manganese are the most important driers.
Applications/uses 2-ethylhexanoic acid:
• Auto OEM
• Cosmetic and personal care intermediate
• Paints & coatings
• Pharmaceutical chemicals
2-Ethylhexanoic acid (2-EHA )is widely used in esters for PVB film plasticizers and synthetic lubricants, in production of metal soaps for paint driers, in automotive coolants and PVC stabilizers.
Other application areas include wood preservatives, catalyst for polyurethane and in pharmaceuticals. 2-Ethylhexanoic Acid is a colorless, high boiling liquid having a mild odor.
The metallic salts of 2-ethylhexanoic acid are used as driers for odorless paints, inks, varnishes, and enamels. Cobalt and manganese are the most important driers. Ethylhexoic acid is a colorless to light yellow liquid with a mild odor.
It will burn though it may take some effort to ignite. It is slightly soluble in water. It is corrosive to metals and tissue.
It is used to make paint dryers and plasticizers.
2-Ethylhexanoic (2-EHA) acid is a chemical intermediate used in esters for Polyvinylbutyral film plasticizers and synthetic lubricants, 2-ethylhexanoic acid in metal salts for paint dryers, in automotive coolants, PVC stabilizers, 2-ethylhexanoic acid cosmetics and various other applications.
As a carboxylic acid with C8 carbon chain, 2-Ethylhexanoic acid is widely applied to various applications. In the production of Polyvinylbutyral (PVB) plasticizers and synthetic lubricants the acid is a major raw material for polyolesters.
It is also used as a raw material for paint dryers and Polyvinylchloride (PVC) stabilizers in the form of metal salts.
In cosmetics, 2-EHA is used to produce emollients. Other applications include corrosion inhibitors in automotive coolants, catalyst for polymer production, raw material for acid chloride and fragrances.
2-Ethylhexanoic acid forms compounds with metal cations that have stoichiometry as metal acetates.
These 2-ethylhexanoic acid, ethylhexanoate complexes are used in organic and industrial chemical synthesis.
They function as catalysts in polymerizations as well as for oxidation reactions as "oil drying agents."
They are highly soluble in nonpolar solvents.
These metal complexes are often described as salts.
They are, however, not ionic but charge-neutral coordination complexes.
Their structures are akin to the corresponding acetates.
2-Ethylhexanoic acid is a branched-chain fatty acid.
The sodium salt of 2-ethylhexanoic acid, in mixture with other fungicides, is an active ingredient in wood preservative agent.
Organic Acid Technology or OAT's are ethylene glycol coolants that are formulated without the use of silicates.
Since silicates have a short life, removing them allows a longer service life.
2-ethylhexanoic acid (2-EHA) is one of the common components to OAT coolants which is a corrosion inhibitors, used instead of silicates.
The 2-ethylhexanoic acid makes it possible to solve polar metals in oil and other nonpolar substances and preparations.
The function in plastic is as a stabiliser and is based on barium, cadmium, tin or strontium.
Despite the low thermal stability of PVC, processing at elevated temperatures is possible by adding specific heat stabilizers that stop the damage.
2-ethylhexanoic acid during thermal stress on the PVC the EHA-salts intercept the arising hydrochloride.
This acid can act as thermal and color stabilizers to alkyd resins.
Metal derivatives of 2-ethylhexanoic acid are used as plasticizers for polymers.
2-Ethylhexanoic acid esters, especially those obtained from di-glycols, tri-glycols and polyethelene glycol, besides its lubricant properties, are also excellent plasticizers to PVC, nitrocellulose, chlorinated rubber and propylene.
2-EHA delivers excellent hydrolytic stability for developing emollients.
Multifunctional UV absorbers can be prepared from 2-EHA, functional moieties and a polyalcohol core such as Penta.
Ethylhexoic acid is a colorless to light yellow liquid with a mild odor.
It will burn though it may take some effort to ignite.
It is slightly soluble in water. It is corrosive to metals and tissue.
It is used to make paint dryers and plasticizers.
Most of thesiccatives are metal salts of the 2-EHA (metal soaps, the ethylexanoates or octoates) which are produced synthetically by an oxo - process.
2-Ethylhexanoic acid part takes oxygen in air and metals act as catalyst to speed up the oxidative coating.
The salts are applied as drying agents (siccatives) which have long been used in surface-coating compositions.
Siccatives can be based on potassium, iron, lead, zinc or zirconium.
Cobalt, copper, molybden, manganese, chromium and nickel (in salts of 2-ethylhexanoic acid) are also important catalysts in several nonpolar substance mixtures.
2-ETHYLHEXANOIC ACID (2-ETİLHEKSANOİK ASİT)
2-etilheksanoik asit
EC / Liste no.: 205-743-6
CAS numarası: 149-57-5
Mol. formül: C8H16O2
Eşanlamlılar:2-EHA, Etil heksanoik asit, Etilheksoik asit, 2-Bütilbutanoik asit, 2-Etilkaproik asit, 2-etilheksanoik asit, 2-Etilheksansaeure, 3-Heptanekarboksilik asit, alfa-Etilkaproik asit, Butiletilasetik asit, 2-ETİLHEKSANOİK ASİT
2-etilheksanoik asit uygulamaları: PVB Plastikleştirici, Sentetik Yağlayıcılar, Boya Kurutucuları, PVC Stabilizatörleri, Yumuşatıcılar
2-etilheksanoik asidin son kullanım uygulamaları: yapıştırıcılar ve sızdırmazlık malzemeleri endüstrileri, yağlayıcılar, korozyon önleyiciler, inşaat, otomotiv.
2-Etilheksanoik asit (2-EHA), çok yönlü bir monokarboksilik asit kimyasal ara ürünüdür.
2-Etilheksanoik asit, CH3(CH2)3CH(C2H5)CO2H formülüne sahip organik bileşiktir.
2-Etilheksanoik asit, polar olmayan organik çözücülerde çözünebilen lipofilik metal türevlerini hazırlamak için yaygın olarak kullanılan bir karboksilik asittir.
2-Etilheksanoik asit renksiz viskoz bir yağdır. 2-Etilheksanoik asit, rasemik bir karışım halinde sağlanır.
Kimyasal formül: C8H16O2
Molar kütle: 144,214 g·mol−1
Görünüm: Renksiz sıvı
Yoğunluk: 903 mg mL−1
Erime noktası: −59,00 °C; −74,20 °F; 214.15 bin
Kaynama noktası: 228,1 °C; 442,5°F; 501.2 bin
günlük P: 2,579
Buhar basıncı: <1 Pa (25 °C'de)
Asitlik (pKa): 4.819
Bazlık (pKb): 9.178
Kırılma indeksi (nD): 1,425
2-EHA olarak da adlandırılan 2-ETİLHEKSANOİK ASİT asit şu ürünlerde kullanılır: kaplama ürünleri, laboratuvar kimyasalları, yağlayıcılar ve gresler ve metal işleme sıvıları.
2-ETİLHEKSANOİK ASİT, PVB film plastikleştiricilerde ve sentetik yağ esterlerinde, boya kurutucular için metal sabunlarda, otomotiv soğutucularında ve PVC stabilizatörlerinde yaygın olarak kullanılır.
2-Etilheksanoik Asidin diğer uygulama alanları arasında ahşap koruyucular, poliüretan katalizörleri ve farmasötikler yer alır.
Otomotiv
2-ETİLHEKSANOİK ASİT, otomotiv soğutucularına yönelik korozyon önleyicilerin üretiminde kullanılmaktadır.
Kaplamalar
Bir monomer olarak 2-ETİLHEKSANOİK ASİT, alkid reçinelerini sentezleyerek standart yağ asitlerine göre daha iyi sararma direnci sağlar.
2-ETİLHEKSANOİK ASİT özellikle emayelerin ve iki bileşenli kaplamaların fırınlanması için uygundur.
2-ETİLHEKSANOİK ASİT ayrıca metal bazlı boya kurutucularında hammadde olarak kullanılır.
Yağlayıcılar
2-ETİLHEKSANOİK ASİT, sentetik yağlayıcılarda kullanılan poliol esterler için önemli bir hammaddedir.
Kişisel Bakım
2-ETİLHEKSANOİK ASİT kozmetik endüstrisinde yumuşatıcılar üretmek için kullanılır.
2-etil heksanoik asit, kozmetik amaçlı yumuşatıcılar ve cilt yumuşatıcılar yapmak için kullanılır.
2-etil heksanoik asit saç bakım ürünlerinde, vücut losyonlarında, el kremlerinde, fondöten, kapatıcı ve yüz kremlerinde sıklıkla kullanılır.
Diğer
İnşaat amaçlı emniyet camı ve levha malzemesi üretiminde ana bileşen olan polivinil butiral plastikleştirici, 2-Etil Heksanoik Asitten üretilmektedir.
Polivinil butiral (PVB) plastikleştiriciler ve polivinilklorür (PVC) stabilizatörleri metal tuzları formunda üretilir.
Diğer uygulamalar arasında polimer üretim katalizörleri, ham asit klorür malzemesi ve kokular yer alır.
2-Bütilbütanoik asit
2-Etilkaproik asit
2-etilheksanoik asit
2-Etilheksanoik asit
2-etilheksanoik asit
2-Etilheksansaeure
2-Etilheksoik asit
3-Heptankarboksilik asit
alfa-Etilkaproik asit
Butiletilasetik asit
Etil heksanoik asit
Etilheksoik asit
Heksanoik asit, 2-etil-
Kyselina 2-etilkapronova
Kyselina heptan-3-karboksilova
IUPAC adları
2-Etil heksanoik Asit
2-etil-heksanoik asit
2-ETİLHEKSANOİK ASİT
2-Etilheksanoik Asit
2-Etilheksanoik asit
2-etilheksanoik asit
2-Etilheksanoik asit
2-etilheksanoik asit
2-Etilheksansür
Etilheksanoik asit
Heksanoik asit, 2-etil-
Ticari isimler
2-Bütilbütanoik asit
2-Etil-1-heksanoik asit
2-Etilkaproik asit
2-Etilheksanoik asit
2-Etilheksansaeure
2-Etilheksansür
2-Etilheksoik asit
3-Heptankarboksilik asit
Alfa-Etilheksansaeure
Butiletilasetik asit
SERIYUM HEX-CEM
Etilheksanoik asit
Heksanoik asit, 2-etil-(8CI, 9CI)
α-Etilkaproik asit
α-Etilheksanoik asit
2-Etilheksanoik asit, bütiraldehit verecek şekilde hidroformile edilmiş propilenden endüstriyel olarak üretilir.
Aldehitin aldol yoğunlaşması, 2-etilhekzanal'e hidrojenlenmiş 2-etilhekzanal verir. Bu aldehitin oksidasyonu karboksilik asidi verir
