2,4'-DIAMINODIPHENYLMETHANE

CAS NO.：1208-52-2
Empirical Formula: C13H14N2
Molecular Weight: 198.26
MDL number: MFCD01670227
EINECS: 214-900-8
SAFETY DATA SHEET (SDS)
Update Date: 2024-12-18 14:08:57

What is 2,4'-DIAMINODIPHENYLMETHANE?

Chemical properties

crystalline solid

The Uses of 2,4'-DIAMINODIPHENYLMETHANE

2',4-Bis(aminophenyl)methane is an analog of 4,4'-Methylenedianiline (M304180) and is used in the manufacturing of resin enamel coating materials for copper wires.

General Description

Leaflets.

Reactivity Profile

2,4'-DIAMINODIPHENYLMETHANE is readily oxidzable. Neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

Health Hazard

ACUTE/CHRONIC HAZARDS: 2,4'-DIAMINODIPHENYLMETHANE emits toxic fumes when heated to decomposition. It may be toxic upon inhalation or skin contact.

Fire Hazard

Flash point data for 2,4'-DIAMINODIPHENYLMETHANE are not available. 2,4'-DIAMINODIPHENYLMETHANE is probably combustible.

Safety Profile

Suspected carcinogen. Moderately toxic by subcutaneous route. When heated to decomposition it emits toxic fumes of NOx.

Properties of 2,4'-DIAMINODIPHENYLMETHANE

Melting point:	88.5°C
Boiling point:	325.59°C (rough estimate)
Density	0.9827 (rough estimate)
refractive index	1.4400 (estimate)
storage temp.	2-8°C(protect from light)
solubility	Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
pka	4.79±0.10(Predicted)
form	solid
color	Beige
Stability:	Stable. Combustible. Incompatible with oxidizing agents.
EPA Substance Registry System	2,4'-Methylenedianiline (1208-52-2)

Safety information for 2,4'-DIAMINODIPHENYLMETHANE

Signal word	Danger
Pictogram(s)	Skull and Crossbones Acute Toxicity GHS06 Health Hazard GHS08 Environment GHS09
GHS Hazard Statements	H317:Sensitisation, Skin H319:Serious eye damage/eye irritation H341:Germ cell mutagenicity H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.