1,1'-Biphenyl,4,4'-diisocyanato-

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Names

[ CAS No. ]:
2761-22-0

[ Name ]:
1,1'-Biphenyl,4,4'-diisocyanato-

[Synonym ]:
biphenyl-4,4'-diyl diisocyanate
4,4'-Biphenyldiisocyanate
Biphenyl-4,4'-diyldiisocyanat
(Diphenylen-(4.4'))-di-isocyanat
(Diphenylen-(4.4'))-di-carbonimid
4,4'-diisocyanatobiphenyl
N.N'-Dicarbonyl-benzidin

Chemical & Physical Properties

[ Density]:
1.15g/cm3

[ Boiling Point ]:
362.2ºC at 760mmHg

[ Molecular Formula ]:
C14H8N2O2

[ Molecular Weight ]:
236.22600

[ Flash Point ]:
149.3ºC

[ Exact Mass ]:
236.05900

[ PSA ]:
58.86000

[ LogP ]:
3.28820

[ Vapour Pressure ]:
1.97E-05mmHg at 25°C

[ Index of Refraction ]:
1.596

Safety Information

[ HS Code ]:
2929109000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • dimethyl biphenyl-4,4'-diyldiurethane
  • phosgene
  • benzidine hydrochloride
  • Benzidine dihydrochloride
  • 4-(4-aminophenyl)aniline

DownStream

Customs

[ HS Code ]: 2929109000

[ Summary ]:
2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • 1,1'-Biphenyl,4,4'-diisocyanato-2,2'-dimethyl
  • 1,1'-Biphenyl,4,4'-diisocyanato-3,3'-dimethoxy-
  • butane-1,4-diol,1-isocyanato-4-(4-isocyanato-3-methylphenyl)-2-methylbenzene,oxepan-2-one
  • 1,1'-Biphenyl,4,4'-diazido-
  • [1,1'-Biphenyl]-4,4'-diamine,N4,N4'-bis(methylene)-
  • 1,1'-Biphenyl,4,4'-difluoro-2,2'-dimethoxy-
  • 2-(5-Bromo-4-hydroxypyrimidin-2-yl)acetic acid
  • 3-{[(Tert-butoxy)carbonyl]amino}-3-cyclopropylhexanoic acid
  • ethyl (3R)-3-amino-3-(1,2-thiazol-5-yl)propanoate
  • O-{[1-(2-bromo-5-methylphenyl)cyclopropyl]methyl}hydroxylamine
  • 2-(6-Chloro-2-methoxypyridin-3-yl)-2-oxoacetic acid
  • 4-(2-Chloro-6-methylpyridin-4-yl)-2-methylbutan-2-amine
  • 1-{1-[2-Chloro-5-(trifluoromethyl)pyridin-3-yl]cyclopropyl}cyclopropan-1-amine
  • 1-[1-(5-Bromo-2-chloropyridin-4-yl)cyclopropyl]ethan-1-one
  • 2-[1-(2-Chloropyridin-3-yl)cyclopropyl]acetic acid
  • 2-[2-Chloro-5-(trifluoromethyl)pyridin-3-yl]-2-methylpropanoic acid
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