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19900-65-3

Name 4,4'-Methylenebis(2-ethylbenzenamine)
CAS 19900-65-3
EINECS(EC#) 243-420-1
Molecular Formula C17H22N2
MDL Number MFCD00128916
Molecular Weight 254.37
MOL File 19900-65-3.mol
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Chemical Properties

Melting point  45.5-46.5 °C(Solv: hexane (110-54-3); benzene (71-43-2)(1:1))
Boiling point  387.59°C (rough estimate)
density  1.0344 (rough estimate)
refractive index  1.5794 (estimate)
storage temp.  Keep in dark place,Sealed in dry,2-8°C
pka 5.10±0.25(Predicted)
CAS DataBase Reference 19900-65-3(CAS DataBase Reference)
EPA Substance Registry System 19900-65-3(EPA Substance)

Safety Data

Hazard Codes  Xn,N
Risk Statements 
R22:Harmful if swallowed.
R40:Limited evidence of a carcinogenic effect.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S36/37:Wear suitable protective clothing and gloves .
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 .

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