Physical Properties:
- CAS Number: 101-77-9.
- Melting Point: Approximately 89–94°C (192–201°F).
- Solubility: Very slightly soluble in water; readily soluble in organic solvents like alcohol and benzene.
4,4′-Diaminodiphenylmethane, also known as 4,4′-Methylenedianiline (MDA), is an industrial organic compound primarily used as a chemical intermediate in the production of polyurethanes. It appears as a colorless to pale yellow or tan solid with a faint amine-like odor and is synthesized by reacting aniline with formaldehyde.
Physical Properties:
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