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4,4'-Methylenedianiline
Weight198.269 g/mol
FormulaC13H14N2
Hydrogen Acceptors2
Hydrogen Donors2
Aromatic Rings2
Rotatable Bonds2

4,4'-Methylenedianiline (13552-44-8, 101-77-9)

4,4'-methylene dianiline  ·  Tonox  ·  4,4'-diaminodiphenylmethane

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Safety

  • H317: May cause an allergic skin reaction
    Warning Sensitization, Skin - Category 1
  • H350: May cause cancer
    Danger Carcinogenicity - Category 1A, 1B
  • H373: Causes damage to organs through prolonged or repeated exposure
    Warning Specific target organ toxicity, repeated exposure - Category 2
  • H400: Very toxic to aquatic life
    Warning Hazardous to the aquatic environment, acute hazard - Category 1

Trends

Alternate Names

  • 4,4'-methylene dianiline
  • Tonox
  • 4,4'-diaminodiphenylmethane
  • 4,4'-methylenebisaniline
  • 4,4'-diaminodiphenylmethane, sodium chloride (3:1)
  • 4,4'-MDA
  • di(4-aminophenyl)methane
  • 4,4'-diaminodiphenylmethane dihydrochloride
  • p,p'-diaminodiphenylmethane
  • SMILES
    C1=CC(=CC=C1CC2=CC=C(C=C2)N)N
  • InChIKey
    YBRVSVVVWCFQMG-UHFFFAOYSA-N

Estimated Properties

Boiling Point 377.03 C EPA T.E.S.T.
Density 1.16 g/cm3 EPA T.E.S.T.
Flash Point 211.66 C EPA T.E.S.T.
Water Solubility 211.37 mg/L EPA T.E.S.T.

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