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: 2025-12-31 14:38:37
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. |
Computed Descriptors for 2,4'-DIAMINODIPHENYLMETHANE
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![1-[DI(2,4-DINITROPHENYL)METHYL]-2,4-DINITROBENZENE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB1706961.gif)
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