Introduction：Basic information about CAS 1169491-14-8|5H-Thieno[2,3-c]pyran-3-carboxylic acid, 4,7-dihydro-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5H-Thieno[2,3-c]pyran-3-carboxylic acid, 4,7-dihydro- |
|---|
| CAS Number | 1169491-14-8 | Molecular Weight | 184.212 |
|---|
| Density | 1.4±0.1 g/cm3 | Boiling Point | 382.2±42.0 °C at 760 mmHg |
|---|
| Molecular Formula | C8H8O3S | Melting Point | / |
|---|
| MSDS | / | Flash Point | 184.9±27.9 °C |
|---|
Names
| Name | 5,7-dihydro-4H-thieno[2,3-c]pyran-3-carboxylic acid |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
|---|
| Boiling Point | 382.2±42.0 °C at 760 mmHg |
|---|
| Molecular Formula | C8H8O3S |
|---|
| Molecular Weight | 184.212 |
|---|
| Flash Point | 184.9±27.9 °C |
|---|
| Exact Mass | 184.019409 |
|---|
| PSA | 74.77000 |
|---|
| LogP | 1.35 |
|---|
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
|---|
| Index of Refraction | 1.619 |
|---|
Safety Information
Customs
| HS Code | 2934999090 |
|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|---|
Synonyms
| rw2788 |
| 4,7-Dihydro-5H-thieno[2,3-c]pyran-3-carboxylic acid |
| 5H-Thieno[2,3-c]pyran-3-carboxylic acid, 4,7-dihydro- |
| qc-1993 |
