4,4'-diamino-2,2'-dimethylbibenzyl

Names

[ Name ]:
4,4'-diamino-2,2'-dimethylbibenzyl

[Synonym ]:
4,4'-ethylenedi-3-toluidine
4,4'-ETHYLENEDI-M-TOLUIDINE
Einecs 245-268-1
4,4'-Ethylidenebis(3-methylaniline)
4,4'-Ethylidenedi(m-toluidine)
1.1-Bis-<4-amino-2-methyl-phenyl>-ethan

Chemical & Physical Properties

[ Density]:
1.092g/cm3

[ Boiling Point ]:
411.1ºC at 760mmHg

[ Melting Point ]:
170-173ºC(lit.)

[ Molecular Formula ]:
C₁₆H₂₀N₂

[ Molecular Weight ]:
240.34300

[ Flash Point ]:
242.3ºC

[ Exact Mass ]:
240.16300

[ PSA ]:
52.04000

[ LogP ]:
4.41540

[ Vapour Pressure ]:
5.71E-07mmHg at 25°C

[ Index of Refraction ]:
1.631

Safety Information

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
20/21/22-36/37/38

[ Safety Phrases ]:
26-37/39

[ HS Code ]:
2921590090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%