| 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE Basic information |
| Product Name: | 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE |
| Synonyms: | 4-[(4-aminophenyl)methyl]-2-methylaniline;4,4’-methylenebis(2-methyl-anilin;4,4’-methylenebis(2-methyl-benzenamin;4,4’-methylenebis(2-methylbenzenamine);4,4’-methylenebis[2-methyl-benzenamin;4,4’-methylenedi-o-toluidin;bis(4-amino-3-methylphenyl)-methan;bis(4-amino-3-methylphenyl)methane |
| CAS: | 838-88-0 |
| MF: | C15H18N2 |
| MW: | 226.32 |
| EINECS: | 212-658-8 |
| Product Categories: | Diphenylmethanes (for High-Performance Polymer Research);Functional Materials;Industrial/Fine Chemicals;Reagent for High-Performance Polymer Research |
| Mol File: | 838-88-0.mol |
| 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE Chemical Properties |
| Melting point | 155-157 °C |
| Boiling point | 357.94°C (rough estimate) |
| density | 0.9543 (rough estimate) |
| vapor pressure | 1.8hPa at 205.5℃ |
| refractive index | 1.5000 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| Water Solubility | Insoluble in water |
| form | neat |
| pka | 5.18±0.25(Predicted) |
| color | White to Light yellow to Light orange |
| BRN | 398069 |
| InChIKey | WECDUOXQLAIPQW-UHFFFAOYSA-N |
| CAS DataBase Reference | 838-88-0(CAS DataBase Reference) |
| IARC | 2B (Vol. 4, Sup 7) 1987 |
| EPA Substance Registry System | 4,4'-Methylenebis(2-methylaniline) (838-88-0) |
| Safety Information |
| Hazard Codes | T,N |
| Risk Statements | 45-22-43-50/53 |
| Safety Statements | 53-45-60-61 |
| RIDADR | UN 3077 9/PG 3 |
| WGK Germany | 3 |
| RTECS | BY5300000 |
| F | 10-23 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 29215900 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE Usage And Synthesis |
| Chemical Properties | White powder. Soluble in ethanol and hot water. |
| Uses | 4,4′-Methylene-bis(2-methylaniline) has been used as a reference standard for the determination of 4,4′-methylene-bis(2-methylaniline) in plastic multilayer food packaging materials by liquid chromatography (LC)-Orbitrap-full scan-high resolution mass spectrometry (HRMS). It may be used as a reference standard for the analysis of 4,4′-methylene-bis(2-methylaniline) in dyes, cosmetics, finger paints and inks for pens and tattoos by LC-MS. |
| Uses | 4,4'-Diamino-3,3'-dimethyldiphenylmethane can be used for preparation polyimide and epoxy resin material. |
| General Description | 4,4′-Methylene-bis(2-methylaniline) belongs to the primary aromatic amines (PAAs) family of compounds which are toxic in nature and are probable human carcinogens. |
| Safety Profile | Confirmed carcinogen with experimental carcinogenic data. Moderately toxic by ingestion. An eye irritant. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. |
| 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE Preparation Products And Raw materials |
| Preparation Products | Basic Violet 2 |
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