ChemicalBook--->CAS DataBase List--->68391-42-4

68391-42-4

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.
[LogP]

1.205 at 20℃
[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
[TSCA ]

TSCA listed
[REACH Registrations]

Active
Raw materials And Preparation ProductsBack Directory
[Raw materials]

4-Nitroaniline-->2-[N-(2-Cyanoethyl)anilino]ethyl acetate
Hazard InformationBack Directory
[Chemical Properties]

Orange powder. Insoluble in water.
[Uses]

Disperse orange 31 is an orange-orange dye commonly used for fiber dyeing.
[Flammability and Explosibility]

Nonflammable
[Synthesis]

250ml flask into 50g of water, turn on the stirring, into the p-nitroaniline 10g, into the 30% industrial hydrochloric acid 25kg, pulping for 2 hours, add ice cooling to 0 ℃, directly 5g of sodium formulated into 30% sodium solution into the flask, the te
[References]

[1] Koh J. Dyeing with disperse dyes[J]. Textile dyeing, 2011, 10: 195-220.
68391-42-4 suppliers list
Company Name: Dideu Industries Group Limited  
Telephone: +8617392712697
Website: www.dideu.com
Company Name: CONIER CHEM AND PHARMA LIMITED  
Telephone:
Website: http://www.conier.com/
Company Name: TargetMol  
Telephone: 400-821-0310 15002144251
Website: www.targetmol.cn/
Company Name: XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.  
Telephone: +8618950047208
Website: www.amitychem.com
Tags:68391-42-4 Related Product Information
25316-40-9 3326-32-7 41085-99-8 201860-17-5 127274-91-3