55809-53-5
55809-53-5 structure
- Name: 5-tert-butyl-3-isocyanatoisoxazole
- Chemical Name: 5-tert-butyl-3-isocyanato-1,2-oxazole
- CAS Number: 55809-53-5
- Molecular Formula: C8H10N2O2
- Molecular Weight: 166.177
- Create Date: 2018-05-27 08:00:00
- Modify Date: 2025-08-26 17:16:10
| Name | 5-tert-butyl-3-isocyanato-1,2-oxazole |
|---|---|
| Synonyms |
5-(t-butyl)isoxazol-3-yl isocyanate
5-(1,1-dimethylethyl)isoxazol-3-yl isocyanate 5-TERT-BUTYL-3-ISOXAZOLYL ISOCYANATE 5-(t-butyl)-3-isocyanato isoxazole 5-t-butyl-3-isoxazole isocyanate 5-tert-Butyl-3-isocyanato-1,2-oxazole Isoxazole,5-(1,1-dimethylethyl)-3-isocyanato 5-tert-butyl-3-isocyanatoisoxazole 5-t-butylisoxazole-3-isocyanate 3-Isocyanato-5-(2-methyl-2-propanyl)-1,2-oxazole Isoxazole, 5-(1,1-dimethylethyl)-3-isocyanato- |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 221.4±20.0 °C at 760 mmHg |
| Molecular Formula | C8H10N2O2 |
| Molecular Weight | 166.177 |
| Flash Point | 87.7±21.8 °C |
| Exact Mass | 166.074234 |
| PSA | 55.46000 |
| LogP | 2.13 |
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
| Index of Refraction | 1.520 |
| HS Code | 2934999090 |
|---|
|
~80%
55809-53-5 |
| Literature: Bhagwat, Shripad; Chao, Qi; Grotzfeld, Robert M.; Patel, Hitesh K.; Sprankle, Kelly G. Patent: US2007/232604 A1, 2007 ; Location in patent: Page/Page column 38 ; |
|
~%
55809-53-5 |
| Literature: Bayer Pharmaceuticals Corp. Patent: EP1047418 B1, 2005 ; Location in patent: Page/Page column 42 ; |
|
~85%
55809-53-5 |
| Literature: AMBIT BIOSCIENCES CORPORATION Patent: WO2005/48948 A2, 2005 ; Location in patent: Page/Page column 156 ; |
|
~%
55809-53-5 |
| Literature: PPG Industries, Inc. Patent: US4268679 A1, 1981 ; |
| Precursor 4 | |
|---|---|
| DownStream 1 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |