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| CAS No.: | 1208-52-2 |
|---|---|
| Name: | 2,4'-DIAMINODIPHENYLMETHANE |
| Article Data: | 37 |
| Molecular Structure: | |
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| Formula: | C13H14 N2 |
| Molecular Weight: | 198.268 |
| Synonyms: | Aniline,2,4'-methylenedi- (7CI,8CI); 2,4'-Diaminodiphenylmethane;2,4'-Diphenylmethanediamine; 2,4'-Methylenebis(aniline);2,4'-Methylenedianiline; 2,4'-Methylenediphenylamine;2',4-Bis(aminophenyl)methane; o,p'-Diaminodiphenylmethane |
| Density: | 1.143g/cm3 |
| Melting Point: | 88.5°C |
| Boiling Point: | 389.9°Cat760mmHg |
| Flash Point: | 226.6°C |
| Safety: | Suspected carcinogen. Moderately toxic by subcutaneous route. When heated to decomposition it emits toxic fumes of NOx. |
| PSA: | 52.04000 |
| LogP: | 3.60420 |
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Chemistry
Empirical Formula: C13H14N2
Molecular Weight: 198.2637 g/mol
EINECS: 214-900-8
Index of Refraction: 1.66
Density: 1.143 g/cm3
Flash Point: 226.6 °C
Enthalpy of Vaporization: 63.93 kJ/mol
Boiling Point: 389.9 °C at 760 mmHg
Vapour Pressure: 2.76E-06 mmHg at 25 °C
Appearance: Crystalline solid
Structure of 2,4'-Methylenedianiline (CAS NO.1208-52-2):
IUPAC Name: 2-[(4-Aminophenyl)methyl]aniline
Product Categories of 2,4'-Methylenedianiline (CAS NO.1208-52-2): Acetophenone Series
Toxicity Data With Reference
| 1. | scu-rat LD50:3300 mg/kg | NATWAY Naturwissenschaften. 57 (1970),247. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Suspected carcinogen. Moderately toxic by subcutaneous route. When heated to decomposition it emits toxic fumes of NOx.
Standards and Recommendations
DFG MAK: Animal Carcinogen, Suspected Human Carcinogen
Specification
2,4'-Methylenedianiline ,its cas register number is 1208-52-2. It also can be called Benzenamine, 2-[(4-aminophenyl)methyl]- ; 2,4'-Diaminodiphenylmethan ; and 2-(4-Aminobenzyl)aniline . 2,4'-Methylenedianiline (CAS NO.1208-52-2) is readily oxidzable, and emits toxic fumes when heated to decomposition. It may be toxic upon inhalation or skin contact. Neutralizes acids in exothermic reactions to form salts plus water.