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68391-42-4

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68391-42-4 Structure

68391-42-4 Structure
IdentificationBack Directory
[Name]

3-[[2-(acetyloxy)ethyl][4-[(4-nitrophenyl)azo]phenyl]amino]propiononitrile
[CAS]

68391-42-4
[Synonyms]

Disperse Orange 31
Foron Orange SE-2FLS
Ambicron Orange SE2FL
Disperse Orange SE-2FL
C.I. Disperse Orange 31
Triasperse Orange 2G-SE.
Miketon Polyester Orange SC
Serisol Brilliant Orange RGL
C.I. Disperse Orange 31 press cake
N-(2-Cyanoethyl)-N-(2-acetoxyethyl)-4'-nitroazobenzene-4-amine
4-Nitro-4'-[N-(2-cyanoethyl)-N-(2-acetyloxyethyl)amino]azobenzene
Propanenitrile, 3-2-(acetyloxy)ethyl4-(4-nitrophenyl)azophenylamino-
4-[4-nitrophenylazo]-N-.beta.-cyanoethyl-N-.beta.-acetoxyethyl-Aniline
Acetic acid 2-[(4'-nitroazobenzene-4-yl)(2-cyanoethyl)amino]ethyl ester
3-[[2-(acetyloxy)ethyl][4-[(4-nitrophenyl)azo]phenyl]amino]-propanenitril
3-[[2-(Acetyloxy)ethyl][4-[(4-nitrophenyl)azo]phenyl]amino]propiononitrile
3-[[2-(acetyloxy)ethyl][4-[(4-nitrophenyl) azo] phenyl] amino]-Propanenitrile
[EINECS(EC#)]

269-950-3
[Molecular Formula]

C19H19N5O4
[MDL Number]

MFCD08272346
[MOL File]

68391-42-4.mol
[Molecular Weight]

381.385
Chemical PropertiesBack Directory
[density ]

1.372[at 20℃]
[vapor pressure ]

0Pa at 25℃
[Contact allergens]

The synthetic azo dye Disperse Orange 31 was wrongly substituted by Disperse Orange 3 in patch test materials from Chemotechnique. This situation explains why a relatively low percentage of patients positive to PPD were positive to Disperse Orange 3, although a coreaction is explained to be very frequent because of skin transformation of Disperse Orange 3 into PPD.
[EPA Substance Registry System]

Propanenitrile, 3-[[2-(acetyloxy)ethyl][4-[(4-nitrophenyl)azo]phenyl]amino]- (68391-42-4)
Safety DataBack Directory
[Hazard statements ]

H412
[Precautionary statements ]

P273-P501
Raw materials And Preparation ProductsBack Directory
[Raw materials]

4-Nitroaniline-->2-[N-(2-Cyanoethyl)anilino]ethyl acetate
Hazard InformationBack Directory
[Flammability and Explosibility]

Nonflammable
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