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

Modify Date: 2024-03-10 17:15:22

1,1'-Biphenyl,4,4'-diisocyanato- Structure
1,1'-Biphenyl,4,4'-diisocyanato- structure
Common Name 1,1'-Biphenyl,4,4'-diisocyanato-
CAS Number 2761-22-0 Molecular Weight 236.22600
Density 1.15g/cm3 Boiling Point 362.2ºC at 760mmHg
Molecular Formula C14H8N2O2 Melting Point N/A
MSDS N/A Flash Point 149.3ºC

 Names

Name 1-isocyanato-4-(4-isocyanatophenyl)benzene
Synonym More Synonyms

 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

~96%

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

1,1'-Biphenyl,4...

CAS#:2761-22-0

Literature: Valli, V. L. K.; Alper, H. Journal of Organic Chemistry, 1995 , vol. 60, # 1 p. 257 - 258

~%

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

1,1'-Biphenyl,4...

CAS#:2761-22-0

Literature: Snape Journal of the Chemical Society, 1886 , vol. 49, p. 254

~%

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

1,1'-Biphenyl,4...

CAS#:2761-22-0

Literature: Lieser; Nischk Justus Liebigs Annalen der Chemie, 1950 , vol. 569, p. 59,61

~%

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

1,1'-Biphenyl,4...

CAS#:2761-22-0

Literature: Mashio; Nomachi Kogyo Kagaku Zasshi, 1952 , vol. 55, p. 266 Chem.Abstr., 1954 , p. 8747

 Customs

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

 Synonyms

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
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