2-(4-Amino-2-nitroanilino)-ethanol

CAS NO.：2871-01-4
Empirical Formula: C8H11N3O3
Molecular Weight: 197.19
MDL number: MFCD00071801
EINECS: 220-701-7
SAFETY DATA SHEET (SDS)
Update Date: 2024-12-18 14:15:30

What is 2-(4-Amino-2-nitroanilino)-ethanol?

Chemical properties

Dark-green crystal powder

Definition

ChEBI: HC Red No. 3 is a C-nitro compound.

General Description

Fine dark maroon crystals or dark brown powder.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

A nitrated aromatic, amine and alcohol. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides.

Health Hazard

ACUTE/CHRONIC HAZARDS: When heated to decomposition 2-(4-Amino-2-nitroanilino)-ethanol emits highly toxic fumes of NOx.

Fire Hazard

Flash point data are not available for 2-(4-Amino-2-nitroanilino)-ethanol; however 2-(4-Amino-2-nitroanilino)-ethanol is probably combustible.

Flammability and Explosibility

Not classified

Safety Profile

Questionable carcinogen with experimental carcinogenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx,.

Properties of 2-(4-Amino-2-nitroanilino)-ethanol

Melting point:	127-128°C
Boiling point:	334.29°C (rough estimate)
Density	1.3145 (rough estimate)
vapor pressure	0Pa at 20℃
refractive index	1.7400 (estimate)
pka	14.60±0.10(Predicted)
form	powder to crystal
color	Amber to Dark green to Black
Water Solubility	<0.01 g/100 mL at 18 ºC
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference	2871-01-4(CAS DataBase Reference)
IARC	3 (Vol. 57) 1993
EPA Substance Registry System	HC Red No. 3 (2871-01-4)

Safety information for 2-(4-Amino-2-nitroanilino)-ethanol

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H317:Sensitisation, Skin
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection.