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| | 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE Basic information |
| Product Name: | 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE | | Synonyms: | 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;4,4''-DIAMINO-3,3-DIMETHYLDIPHENYLMETHANE, 95+% | | CAS: | 838-88-0 | | MF: | C15H18N2 | | MW: | 226.32 | | EINECS: | 212-658-8 | | Product Categories: | Diphenylmethanes (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;Industrial/Fine Chemicals | | 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 | | solubility | Chloroform (Slightly), Methanol (Slightly) | | 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) |
| 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 |
| | 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. | | Definition | ChEBI: 4,4'-Methylene bis(2-methylaniline) is a diarylmethane. | | 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 |
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