26268-04-2
26268-04-2 structure
- Name: 4h-thieno[3,2-c]chromene-2-carboxylic acid
- Chemical Name: 4h-thieno[3,2-c]chromene-2-carboxylic acid
- CAS Number: 26268-04-2
- Molecular Formula: C12H8O3S
- Molecular Weight: 232.25500
- Create Date: 2016-01-07 19:21:39
- Modify Date: 2024-03-09 01:17:31
| Name | 4h-thieno[3,2-c]chromene-2-carboxylic acid |
|---|---|
| Synonyms |
2-Carboxy-4H-thieno<3,2-c>-(1)-benzopyran
HMS2301F18 |
| Density | 1.459g/cm3 |
|---|---|
| Boiling Point | 488.6ºC at 760 mmHg |
| Molecular Formula | C12H8O3S |
| Molecular Weight | 232.25500 |
| Flash Point | 249.3ºC |
| Exact Mass | 232.01900 |
| PSA | 74.77000 |
| LogP | 3.00570 |
| Vapour Pressure | 2.31E-10mmHg at 25°C |
| Index of Refraction | 1.688 |
| HS Code | 2934999090 |
|---|
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |