33545-40-3
33545-40-3 structure
- Name: ETHYL 5-(2-FURYL)ISOXAZOLE-3-CARBOXYLATE
- Chemical Name: ethyl 5-(furan-2-yl)-1,2-oxazole-3-carboxylate
- CAS Number: 33545-40-3
- Molecular Formula: C10H9NO4
- Molecular Weight: 207.18300
- Create Date: 2016-08-16 21:31:24
- Modify Date: 2025-09-01 16:42:30
| Name | ethyl 5-(furan-2-yl)-1,2-oxazole-3-carboxylate |
|---|---|
| Synonyms | 5-furan-2-yl-isoxazole-3-carboxylic acid ethyl ester |
| Density | 1.233g/cm3 |
|---|---|
| Boiling Point | 352.4ºC at 760mmHg |
| Melting Point | 49ºC |
| Molecular Formula | C10H9NO4 |
| Molecular Weight | 207.18300 |
| Flash Point | 166.9ºC |
| Exact Mass | 207.05300 |
| PSA | 65.47000 |
| LogP | 2.11130 |
| Index of Refraction | 1.506 |
| Hazard Codes | Xi: Irritant; |
|---|---|
| HS Code | 2934999090 |
|
~74%
33545-40-3 |
| Literature: SK CORPORATION Patent: WO2007/78113 A1, 2007 ; Location in patent: Page/Page column 34; 35 ; |
|
~%
33545-40-3 |
| Literature: Saikachi,H.; Kitagawa,T. Chemical and Pharmaceutical Bulletin, 1971 , vol. 19, p. 1562 - 1566 |
|
~%
33545-40-3 |
| Literature: Musante; Fatutta Gazzetta Chimica Italiana, 1958 , vol. 88, p. 879,896 |
| Precursor 2 | |
|---|---|
| DownStream 3 | |
![[5-(2-FURYL)ISOXAZOL-3-YL]METHANOL structure](https://image.chemsrc.com/caspic/336/852180-63-3.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |