19991-69-6
19991-69-6 structure
- Name: 2-Formylthiophene-3-carboxylic acid
- Chemical Name: 2-formylthiophene-3-carboxylic acid
- CAS Number: 19991-69-6
- Molecular Formula: C6H4O3S
- Molecular Weight: 156.159
- Create Date: 2018-05-15 08:00:00
- Modify Date: 2024-04-02 11:02:41
| Name | 2-formylthiophene-3-carboxylic acid |
|---|---|
| Synonyms |
3-Thiophenecarboxylic acid, 2-formyl-
2-Formyl-3-thiophenecarboxylic acid 2-Formylthiophene-3-carboxylic acid 2-formyl-thiophene-3-carboxylic acid |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 359.8±27.0 °C at 760 mmHg |
| Molecular Formula | C6H4O3S |
| Molecular Weight | 156.159 |
| Flash Point | 171.4±23.7 °C |
| Exact Mass | 155.988113 |
| PSA | 82.61000 |
| LogP | 0.08 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.666 |
| 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% |