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OPA (O-PHTHALDEHYDE)

Formule moléculaire brute : C8H6O2

Principaux synonymes
Noms français : 1,2-Benzene dicarbonal; 1,2-BENZENEDICARBOXALDEHYDE; ALDEHYDE ORTHO-PHTALIQUE; o-Phtaldialdéhyde; O-PHTHALDEHYDE; ortho-Phtalaldéhyde; ortho-phthalaldehyde;ORTHOPHTHALDIALDEHYDE; PHTALALDEHYDE (ORTHO-); PHTHALIC O-DICARBOXALDEHYDE;OPA;CAS: 643-79-8; Noms anglais : o-Phthalaldehyde; o-Phthalic aldehyde;643-79-8
Commentaires
L'ortho-phtalaldéhyde pur est rarement rencontré dans le milieu de travail. Lorsqu'il est utilisé comme désinfectant, il se présente sous forme de solution aqueuse dont la concentration est d'environ 0,55 %. Les solutions commerciales contiennent des additifs qui permettent d'en stabiliser le pH, tels que l'acide citrique et les phosphates, des agents de conservation et des colorants.

Utilisation et sources d'émission:
L'ortho-phtalaldéhyde est surtout utilisé comme désinfectant chimique à haute efficacité pour des instruments dentaires ou médicaux, comme les endoscopes. Il est souvent considéré comme une alternative plus sécuritaire au glutaraldéhyde.

Il est également employé en laboratoire, comme réactif pour les analyses fluorométriques d'amines primaires et de thiols.

IUPAC name: Phthalaldehyde
Preferred IUPAC name: Benzene-1,2-dicarbaldehyde
Other names: Benzene-1,2-dicarboxaldehyde; o-Phthalaldehyde; o-Phthalic dicarboxaldehyde; Phthaldialdehyde
CAS Number: 643-79-8
CHEBI:70851 
ChemSpider: 4642 
ECHA InfoCard 100.010.367 

Properties
Chemical formula: C8H6O2
Molar mass: 134.134 g·mol−1
Appearance:Yellow solid
Density:1.19 g/mL
Melting point: 55.5 to 56 °C (131.9 to 132.8 °F; 328.6 to 329.1 K)
Boiling point: 266.1 °C (511.0 °F; 539.2 K)
Solubility in water: Low
Hazards
Main hazards: Toxic, Irritant
R-phrases (outdated): R25 R34 R43 R50
S-phrases (outdated): S26 S36/37/39

o-Phthalaldehyde, vapor fraction

Phthalaldehyde.IUPAC names: 1,2-Benzenedicarboxaldehyde;o-Phthalaldehyde;o-Phthalaldehyde;Phthaldialdehyd;o-Phthalaldehyde;o-Phthaldialdehyde;643-79-8

Aldehyde, ortho-Phthalico Phthalaldehydeo Phthaldialdehydeo-Phthalaldehydeo-Phthaldialdehydeortho Phthalaldehydeortho Phthalic Aldehydeortho-Phthalaldehydeortho-Phthalic AldehydeOrthophthaldialdehyde

benzene-1,2-dicarbaldehyde



o-Phthalaldehyde [for HPLC Labeling]



o-Phthalaldehyde
Cas no: 643-79-8
PHTHALALDEHYDE;PHTHARAL; o-Phthaldialdehyde; Benzene-1,2-dicarboxaldehyde; 1,2-Benzenedicarboxaldehyde; Phthaldialdehyde; Phthalic aldehyde; Phthalic dialdehyde; ortho-Phthalaldehyde; Phthalyldicarboxaldehyde; o-Phthaldehyde; benzene-1,2-dicarbaldehyde; Phthalic dicarboxaldehyde; Phthalaldialdehyde
;o-Phthalicdicarboxaldehyde; 1,2-Diformylbenzene; 2-PHTHALALDEHYDE




O-PHTHALALDEHYDE
PHTHARAL
O-PHTHALDIALDEHYDE
1,2-BENZENEDICARBOXALDEHYDE
1,2-Phthalic dicarboxaldehyde
ortho Phthalaldehyde
o-Phthalic dicarboxaldehyde
1,2-BENZENEDICARBALDEHYDE
OPA
OPTA
Phtalaldehydes [French]
2-PHTHALDIALDEHYDE
EINECS 211-402-2
Phtalaldehydes
1,2-Phthalic dicarboxaldehyde, 98+%
CAS-643-79-8
Orthophthaldialdehyde
ortho-Phthalic Aldehyde
phthalaldehyd
o-Phthalaldehyd
o-phthal aldehyde
orthophthalaldehyde
Phtharal (JAN)
Disopa (TN)
2-PHTHALDEHYDE
Phthaldialdehyde Reagent
PubChem17402
ORTHO-PHTHALADEHYDE
phthalaldehyde;Phthalaldehyde
O-PHTHALIC DIALDEHYDE
2-Phthaldehyde, High purity
Benzene-1,2-dicarboxakdehyde
1,2-Benzenedialdehyde;Phthalaldehyde
FLUORALDEHYDE(TM) O-PHTHALALDEHYDE
Phthaldialdehyde Reagent, Solution Complete
Phthaldialdehyde Reagent, Solution Incomplete
Phthaldialdehyde, for fluorescence, >=99.0% (HPLC)
6-Oxomethylene-5-[(E)-hydroxymethylene]cyclohexa-1,3-diene
6-Oxomethylene-5-[(Z)-hydroxymethylene]cyclohexa-1,3-diene
Phthaldialdehyde, >=97% (HPLC), powder (may contain lumps)
Phthaldialdehyde, suitable for HPLC fluorimetric detection of amino acids, >=99% (HPLC), powder


ortho-Phthalaldehyde
1,2-Benzenedicarboxaldehyde [ACD/Index Name]
211-402-2 [EINECS]
4-07-00-02138 (Beilstein Handbook Reference) [Beilstein]
643-79-8 [RN]
Benzene-1,2-dicarbaldehyde [ACD/IUPAC Name]
Benzene-1,2-dicarboxaldehyde [ACD/IUPAC Name]
Benzol-1,2-dicarbaldehyd [German]
o-Phthalaldehyde
o-Phthaldialdehyde
Phtalaldéhyde [French] [ACD/IUPAC Name]
Phthalaldehyd [German] [ACD/IUPAC Name]
Phthalaldehyde [ACD/IUPAC Name]
Phthaldialdehyde
VHR BVH [WLN]
[643-79-8]
o-phthalaldehyde
o-phthaldialdehyde
o-phthalicdicarboxaldehyde
1,2-Diformylbenzene
4P8QP9768A
68234-47-9 [RN]
BR-44048
CHEBI 70851
D03470
Disopa
Disopa (TN)
MFCD00003335 [MDL number]
NCGC00166206-01
OPA
OPTA
P-6600
Phtalaldehydes [French]
Phthalic dicarboxaldehyde
Phthalyldicarboxaldehyde
Phtharal
Phtharal (JAN)
SBB008450
SS-7380
STR01056
TH6950000 [RTECS]
UNII-4P8QP9768A
オルトフタルアルデヒド [Japanese]

IUPAC Name 
benzene-1,2-dicarbaldehyde
Synonyms
1,2-Benzenedicarboxaldehyde
1,2-Diformylbenzene
o-phthalaldehyde
o-Phthaldehyde
o-Phthaldialdehyde
o-Phthaldialdehyde
o-Phthalicdicarboxaldehyde
OPA ChEBI
OPTA ChEBI
Phthalaldialdehyde
Phthaldialdehyde
Phthalic aldehyde
Phthalic dialdehyde
Phthalic dicarboxaldehyde
Phthalyldicarboxaldehyde
OPA;OPD;o-PhthaL;Phtharal;CIDEX-OPA;phthaldehyde;PHTHALALDEHYDE;2-PHTHALDEHYDE;Phthaldialdehy;phtalaldehydes

Description
Formule moléculaire brute : C8H6O2
Principaux synonymes
Noms français :
1,2-Benzene dicarbonal
1,2-BENZENEDICARBOXALDEHYDE
ALDEHYDE ORTHO-PHTALIQUE
o-Phtaldialdéhyde
O-PHTHALDEHYDE
ortho-Phtalaldéhyde
ortho-phthalaldehyde
ORTHOPHTHALDIALDEHYDE
PHTALALDEHYDE (ORTHO-)
PHTHALIC O-DICARBOXALDEHYDE
Noms anglais :
o-Phthalaldehyde
o-Phthalic aldehyde
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