Basic information
- Name:
2-Amino-4-nitro-N-(2-hydroxyethyl)aniline
- CAS No.:
56932-44-6
- Molecular Structure:
- Formula:
- C8H11N3O3
- Molecular Weight:
- 197.19
- Synonyms:
- Ethanol,2-(2-amino-4-nitroanilino)- (6CI,7CI);HC Yellow 5;HC Yellow No. 5;N1-(2-Hydroxyethyl)-4-nitro-o-phenylenediamine;
- EINECS:
- 260-450-0
- Density:
- 1.439 g/cm3
- Melting Point:
- 133-135 °C
- Boiling Point:
- 462.4 °C at 760 mmHg
- Flash Point:
- 233.5 °C
- Appearance:
- Yellow brown crystal powder
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36 Details
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Chemistry
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IUPAC Name: 2-(2-Amino-4-nitroanilino)ethanol
Molecular Formula: C8H11N3O3
Molecular Weight: 197.19 g/mol
Canonical SMILES: O=[N+]([O-])c1ccc(NCCO)c(N)c1
InChI: InChI=1/C8H11N3O3/c9-7-5-6(11(13)14)1-2-8(7)10-3-4-12/h1-2,5,10,12H,3-4,9H2
EINECS: 260-450-0
Product Categories: Intermediates of Dyes and Pigments; Amino Alcohols; Organic Building Blocks; Oxygen Compounds
XLogP3-AA: 0.4
H-Bond Donor: 3
H-Bond Acceptor: 5
Surface Tension: 75.5 dyne/cm
Density: 1.439 g/cm3
Flash Point: 233.5 °C
Enthalpy of Vaporization: 76.23 kJ/mol
Boiling Point: 462.4 °C at 760 mmHg
Melting Point: 133-135 °C(lit.)
Vapour Pressure of 2-Amino-4-nitro-N-(2-hydroxyethyl)aniline (CAS NO.56932-44-6): 2.38E-09 mmHg at 25 °C
Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
WGK Germany of 2-Amino-4-nitro-N-(2-hydroxyethyl)aniline (CAS NO.56932-44-6): 3
Specification
2-Amino-4-nitro-N-(2-hydroxyethyl)aniline (CAS NO.56932-44-6), its Synonyms are 2-((2-Amino-4-nitrophenyl)amino)ethanol ; Ethanol, 2-((2-amino-4-nitrophenyl)amino)- ; HC Yellow no. 5 ; N1-(2-Hydroxyethyl)-4-nitro-o-phenylenediamine ; N'-(2-Hydroxyethyl)-4-nitro-ortho-phenylenediamine . It is yellow brown crystal powder.
