3,3'-Methylenedianiline

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Names

[ CAS No. ]:
19471-12-6

[ Name ]:
3,3'-Methylenedianiline

[Synonym ]:
Benzenamine, 3,3'-methylenebis-
3,3'-Diaminodiphenylmethan
3,3'-methanediyldianiline
MFCD00014777
3,3'-Methylenedianiline
3,3'-diaminophenylmethane
3,3'-methylenediphenylamine
3,3'-DIAMINODIPHENYLMETHANE

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
398.1±22.0 °C at 760 mmHg

[ Melting Point ]:
81-84 °C(lit.)

[ Molecular Formula ]:
C13H14N2

[ Molecular Weight ]:
198.264

[ Flash Point ]:
232.6±21.8 °C

[ Exact Mass ]:
198.115692

[ PSA ]:
52.04000

[ LogP ]:
1.64

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.660

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07, GHS08

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H312-H315-H319-H332-H335-H351

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn: Harmful;T: Toxic;

[ Risk Phrases ]:
R20/21/22;R45

[ Safety Phrases ]:
S7-S22-S26-S37/39

[ RIDADR ]:
2811

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

[ HS Code ]:
2921590090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-nitro-3-[(3-nitrophenyl)methyl]benzene
  • nitrobenzene
  • Hydrochloric acid
  • bis-(5-amino-2-bromo-phenyl)-methane
  • Hydrazine hydrate

DownStream

  • 3,3'-METHYLENEDIBENZONITRILE

Customs

[ HS Code ]: 2921590090

[ Summary ]:
2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • 3,3'-diacetoxy-[7,7']bi[ergostatrien-(5,8,22)-yl]
  • 3,3'-DICHLORO-5-FLUOROBENZOPHENONE
  • 3,3'-(2-oxo-cyclohexylidene)-di-propionic acid diethyl ester
  • 3,3'-Thiobisphenol
  • 3,3',5,5'-tetramethyl-4,4'-bis(2-propen-1-yloxy)-1,1'-biphenyl
  • 3,3'-DIMETHOXYBENZOPHENONE