Basic information
- CAS
51868-46-3- Standard SMILES
C=CCN(CC=C)c1cc(NC(C)=O)c(N=Nc2c(Br)cc([N+](=O)[O-])cc2[N+](=O)[O-])cc1OC- InChIKey
WXDXQSMFRITTEJ-UHFFFAOYSA-N- Molecular formula
- C21H21BrN6O6
- Average molar mass
- 533.3 g/mol
- Monoisotopic mass
- 532.07059
Names & identifiers
- Preferred name
- Acetamide, N-(2-((2-bromo-4,6-dinitrophenyl)azo)-5-(di-2-propenylamino)-4-methoxyphenyl)-
- IUPAC
- N-[5-[bis(prop-2-enyl)amino]-2-[(2-bromo-4,6-dinitrophenyl)diazenyl]-4-methoxyphenyl]acetamide
- English name
- Disperse Blue 291G
- Molecular formula
- C21H21BrN6O6
- Molecular weight
- 533.33
Names & synonyms
N-[2-[(2-BROMO-4,6-DINITROPHENYL)AZO]-5-(DIALLYLAMINO)-4-METHOXYPHENYL]ACETAMIDEAcetamide, N-(2-((2-bromo-4,6-dinitrophenyl)azo)-5-(di-2-propenylamino)-4-methoxyphenyl)-Acetamide, N-[2-[(2-bromo-4,6-dinitrophenyl)azo]-5-(di-2-propenylamino)-4-methoxyphenyl]-N-(2-((2-Bromo-4,6-dinitrophenyl)azo)-5-(diallylamino)-4-methoxyphenyl)acetamideAcetamide, N-(2-(2-(2-bromo-4,6-dinitrophenyl)diazenyl)-5-(di-2-propen-1-ylamino)-4-methoxyphenyl)-N-[2-[2-(2-Bromo-4,6-dinitrophenyl)diazenyl]-5-(di-2-propen-1-ylamino)-4-methoxyphenyl]acetamideAcetamide, N-[2-[2-(2-bromo-4,6-dinitrophenyl)diazenyl]-5-(di-2-propen-1-ylamino)-4-methoxyphenyl]-N-(2-(2-(2-Bromo-4,6-dinitrophenyl)diazenyl)-5-(di-2-propen-1-ylamino)-4-methoxyphenyl)acetamideRefChem:551636Acetamide, N-2-(2-bromo-4,6-dinitrophenyl)azo-5-(di-2-propenylamino)-4-methoxyphenyl-257-486-451868-46-3
Show more names
C.I.Disperse Blue 373WXDXQSMFRITTEJ-OCOZRVBESA-NC.I. Disperse Blue 291G press cake2-Acetylamino-2'-bromo-4-diallylamino-5-methoxy-4',6'-dinitroazobenzene
Properties
Computed structural properties
- XLogP
- 4.6
- Topological polar surface area
- 158 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 9
- Rotatable bonds
- 9
- Heavy atoms
- 34
- Formal charge
- 0
- Complexity
- 777
Experimental & physicochemical properties
Physical DescriptionDry Powder
Physicochemical properties
- Boiling point
- 716.2 · 716.2±60.0 °C(Predicted)
- Density
- 1.47 · 1.47±0.1 g/cm3(Predicted)
- vapor pressure
- 0.001 Pa · 0.001Pa at 50℃
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- pka
- 13.39 · 13.39±0.70(Predicted)
- form
- Solid
- color
- Dark Green to Very Dark Green
- Water Solubility
- 52.2 μg/L · 52.2μg/L at 20℃
- Stability
- Light Sensitive
- LogP
- 6.9 at · 6.9 at 20℃
- EPA Substance Registry System
- 2 · Acetamide, N-[2-[(2-bromo-4,6-dinitrophenyl)azo]-5-(di-2-propenylamino)-4-methoxyphenyl]- (51868-46-3)
- Symbol(GHS)
- 7 · GHS07
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 4.8% (4 of 84) of reports.
Danger
H315 (14.3%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P272, P280, P302+P352, P305+P354+P338, P317, P321, P332+P317, P333+P317, P362+P364, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 84 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: Acetamide, N-[2-[(2-bromo-4,6-dinitrophenyl)azo]-5-(di-2-propenylamino)-4-methoxyphenyl]-
Acetamide, N-[2-[2-(2-bromo-4,6-dinitrophenyl)diazenyl]-5-(di-2-propen-1-ylamino)-4-methoxyphenyl]- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Acetamide, N-[2-[2-(2-bromo-4,6-dinitrophenyl)diazenyl]-5-(di-2-propen-1-ylamino)-4-methoxyphenyl]- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
REACH registered substance: N-[2-[(2-bromo-4,6-dinitrophenyl)azo]-5-(diallylamino)-4-methoxyphenyl]acetamide (EC: 257-486-4)
Acetamide, N-2-(2-bromo-4,6-dinitrophenyl)azo-5-(di-2-propenylamino)-4-methoxyphenyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety InformationIMAP assessments - Acetamide, N-[2-[(2-bromo-4,6-dinitrophenyl)azo]-5-(di-2-propenylamino)-4-methoxyphenyl]-: Human health tier I assessment
Hazard Classes and CategoriesSkin Irrit. 2 (14.3%)
Chemistry & industry
Uses & manufacturing
U.S. Production2023: <25,000 lb
Consumer UsesDye
Industry UsesDye
General Manufacturing Information
Textiles, apparel, and leather manufacturing
Acetamide, N-[2-[2-(2-bromo-4,6-dinitrophenyl)diazenyl]-5-(di-2-propen-1-ylamino)-4-methoxyphenyl]-: ACTIVE
Applications
UsesDisperse Blue 373 have adverse effect on soil and water environment and is a major mutagen in environmental system. This dye is released by textile industry
Suppliers8 total
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
艾吉析科技（上海）有限公司17717235263 17717235263 · [email protected]
杭州洁汉化工有限公司+86-571-86217390; +8618058761490 · [email protected]
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.+8618950047208 · [email protected]
BOC Sciences+1-631-485-4226 · [email protected]
重庆卡兰医药有限公司[email protected]
天门恒昌化工有限公司027-59322316 15172518801 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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