4,4'-Methylenebis(2-methylaniline)
3,3'-二甲基-4,4'-二氨基二苯甲烷
Also known as: 4,4'-Diamino-3,3'-dimethyldiphenylmethane, 4,4'-Methylene di-o-toluidine, 4,4'-Methylenebis(2-methylaniline), 4,4'-Methylene-di(o-toluidine), 4,4'-methanediylbis(2-methylaniline), 4-[(4-amino-3-methylphenyl)methyl]-2-methylaniline, Benzenamine, 4,4'-methylenebis[2-methyl-, bis(4-amino-3-methylphenyl)methane, MFCD00126963, EINECS 212-658-8
- CAS No.
- 838-88-0
- Jingsj CID
- J-28766-9
- Molecular Formula
- C15H18N2
- Chinese Name
- 3,3'-二甲基-4,4'-二氨基二苯甲烷
- Molecular Weight
- 226.317 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 155-157 °C |
|---|---|
| Boiling Point | 406.6±40.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 238.9±26.8 °C |
GHS Safety & Compliance
Irritant / Health Hazard / Environmental HazardSignal word: Danger
Frequently Asked Questions
What is the CAS number of 4,4'-Methylenebis(2-methylaniline)?
838-88-0
What are the molecular formula and molecular weight of 4,4'-Methylenebis(2-methylaniline)?
C15H18N2, molecular weight 226.317 g/mol
Is 4,4'-Methylenebis(2-methylaniline) hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026