2761-22-0
2761-22-0 structure
- Name: 1,1'-Biphenyl,4,4'-diisocyanato-
- Chemical Name: 1-isocyanato-4-(4-isocyanatophenyl)benzene
- CAS Number: 2761-22-0
- Molecular Formula: C14H8N2O2
- Molecular Weight: 236.22600
- Create Date: 2018-06-21 20:44:21
- Modify Date: 2025-08-26 10:24:28
| Name | 1-isocyanato-4-(4-isocyanatophenyl)benzene |
|---|---|
| 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 |
| 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 |
| HS Code | 2929109000 |
|---|
|
~96%
2761-22-0 |
| Literature: Valli, V. L. K.; Alper, H. Journal of Organic Chemistry, 1995 , vol. 60, # 1 p. 257 - 258 |
|
~%
2761-22-0 |
| Literature: Snape Journal of the Chemical Society, 1886 , vol. 49, p. 254 |
|
~%
2761-22-0 |
| Literature: Lieser; Nischk Justus Liebigs Annalen der Chemie, 1950 , vol. 569, p. 59,61 |
|
~%
2761-22-0 |
| Literature: Mashio; Nomachi Kogyo Kagaku Zasshi, 1952 , vol. 55, p. 266 Chem.Abstr., 1954 , p. 8747 |
| Precursor 5 | |
|---|---|
| DownStream 0 | |
| HS Code | 2929109000 |
|---|---|
| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |