213181-26-1
213181-26-1 structure
- Name: ethyl 4-chloro-2-oxo-2H-chromene-3-carboxylate
- Chemical Name: ethyl 4-chloro-2-oxochromene-3-carboxylate
- CAS Number: 213181-26-1
- Molecular Formula: C12H9ClO4
- Molecular Weight: 252.65000
- Create Date: 2016-06-20 04:45:26
- Modify Date: 2025-08-28 16:48:07
| Name | ethyl 4-chloro-2-oxochromene-3-carboxylate |
|---|---|
| Synonyms |
ethyl 4-chloro-2-oxo-2H-chromene-3-carboxylate
4-chloro-2-oxo-2H-chromene-3-carboxylic acid ethyl ester 4-Chlor-2-oxo-2H-chromen-3-carbonsaeure-aethylester |
| Density | 1.39g/cm3 |
|---|---|
| Boiling Point | 390.8ºC at 760mmHg |
| Molecular Formula | C12H9ClO4 |
| Molecular Weight | 252.65000 |
| Flash Point | 168.2ºC |
| Exact Mass | 252.01900 |
| PSA | 56.51000 |
| LogP | 2.62310 |
| Vapour Pressure | 2.58E-06mmHg at 25°C |
| Index of Refraction | 1.584 |
| HS Code | 2932209090 |
|---|
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |