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838-88-0

Name 4,4'-DIAMINO-3,3'-DIMETHYLDIPHENYLMETHANE
CAS 838-88-0
EINECS(EC#) 212-658-8
Molecular Formula C15H18N2
MDL Number MFCD00126963
Molecular Weight 226.32
MOL File 838-88-0.mol
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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
solubility  Chloroform (Slightly), Methanol (Slightly)
Water Solubility  Insoluble in water
form  neat
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 838-88-0(EPA Substance)

Safety Data

Hazard Codes  T,N
Risk Statements 
R45:May cause cancer.
R22:Harmful if swallowed.
R43:May cause sensitization by skin contact.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S53:Avoid exposure-obtain special instruction before use .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN 3077 9/PG 3
WGK Germany  3
RTECS  BY5300000
F  10-23
HazardClass  6.1(b)
PackingGroup  III
HS Code  29215900
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.

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