40133-12-8
40133-12-8 structure
- Name: 4-Methyl-5-phenylthiophene-2-carboxylic acid
- Chemical Name: 4-Methyl-5-phenylthiophene-2-carboxylic acid
- CAS Number: 40133-12-8
- Molecular Formula: C12H10O2S
- Molecular Weight: 218.27200
- Create Date: 2019-01-01 17:23:14
- Modify Date: 2025-10-17 13:46:55
| Name | 4-Methyl-5-phenylthiophene-2-carboxylic acid |
|---|---|
| Synonyms | 4-methyl-5-phenylthiophene-2-carboxylic acid |
| Density | 1.261g/cm3 |
|---|---|
| Boiling Point | 376.2ºC at 760 mmHg |
| Molecular Formula | C12H10O2S |
| Molecular Weight | 218.27200 |
| Flash Point | 181.3ºC |
| Exact Mass | 218.04000 |
| PSA | 65.54000 |
| LogP | 3.42170 |
| Index of Refraction | 1.622 |
| Hazard Codes | Xi: Irritant; |
|---|---|
| HS Code | 2934999090 |
| Precursor 2 | |
|---|---|
| DownStream 0 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |