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68391-42-4

Name 3-[[2-(acetyloxy)ethyl][4-[(4-nitrophenyl)azo]phenyl]amino]propiononitrile
CAS 68391-42-4
EINECS(EC#) 269-950-3
Molecular Formula C19H19N5O4
MDL Number MFCD08272346
Molecular Weight 381.385
MOL File 68391-42-4.mol
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Chemical Properties

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 Data

Hazard statements  H412
Precautionary statements  P273-P501

Raw materials And Preparation Products

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