Introduction：Basic information about CAS 4066-41-5|5-Acetyl-2-thiophenecarboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Acetyl-2-thiophenecarboxylic acid |
|---|
| CAS Number | 4066-41-5 | Molecular Weight | 170.186 |
|---|
| Density | 1.4±0.1 g/cm3 | Boiling Point | 385.2±27.0 °C at 760 mmHg |
|---|
| Molecular Formula | C7H6O3S | Melting Point | 210-212°C |
|---|
| MSDS | USA | Flash Point | 186.8±23.7 °C |
|---|
Names
| Name | 5-Acetylthiophene-2-carboxylic acid |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
|---|
| Boiling Point | 385.2±27.0 °C at 760 mmHg |
|---|
| Melting Point | 210-212°C |
|---|
| Molecular Formula | C7H6O3S |
|---|
| Molecular Weight | 170.186 |
|---|
| Flash Point | 186.8±23.7 °C |
|---|
| Exact Mass | 170.003769 |
|---|
| PSA | 82.61000 |
|---|
| LogP | 1.15 |
|---|
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
|---|
| Index of Refraction | 1.592 |
|---|
| InChIKey | LIKIMWYKJUFVJP-UHFFFAOYSA-N |
|---|
| SMILES | CC(=O)c1ccc(C(=O)O)s1 |
|---|
Safety Information
| Hazard Codes | Xi |
|---|
| Risk Phrases | R36/37/38 |
|---|
| Safety Phrases | S26-S36/37/39 |
|---|
| HS Code | 2934999090 |
|---|
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
| 2-Thiophenecarboxylic acid, 5-acetyl- |
| 5-Acetyl-2-thiophenecarboxylic acid |
| 5-Acetyl-thiophen-2-carbonsaeure |
| 2-acetyl-5-thiophenecarboxylic acid |
| FD7379 |
| 5-acetylthiophene-2-carboxylic acid |
| 5-carboxy-2-acetylthiophene |
| 5-Acetyl-thiophene-2-carboxylic acid |
| MFCD00055512 |
