67808-64-4
67808-64-4 structure
- Name: Methyl 5-formylthiophene-2-carboxylate
- Chemical Name: methyl 5-formylthiophene-2-carboxylate
- CAS Number: 67808-64-4
- Molecular Formula: C7H6O3S
- Molecular Weight: 170.186
- Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
- Create Date: 2018-04-22 08:00:00
- Modify Date: 2026-07-23 21:51:47
| Name | methyl 5-formylthiophene-2-carboxylate |
|---|---|
| Synonyms |
2-Thiophenecarboxylic acid,5-formyl-,methyl ester
METHYL 5-FORMYL-2-THIOPHENECBOXYLATE Methyl 5-formyl-2-thiophenecarboxylate METHYL 5-FORMYL-2-THIOPHENECBOXYLATE ISO 9001：2015 REACH 5-FORMYLTHIOPHENE-2-CBOXYLIC ACID METHYL ESTER 5-Formyl-2-thiophenecarboxylic acid methyl ester 5-Formylthiophene-2-carboxylic acid methyl ester 2-Thiophenecboxylic acid, 5-forMyl-, Methyl ester 5-Formyl-2-thiophenecboxylic acid methyl ester t5sj bvh evo1[wln] 2-methoxycarbonyl-thiophene-5-carboxaldehyde 2-Thiophenecarboxylic acid, 5-formyl-, methyl ester methyl 5-formyl-thiophene-2-carboxylate Methyl 5-forMylthiophene-2-cboxylate T5SJ BVH EVO1 |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 304.3±27.0 °C at 760 mmHg |
| Melting Point | 102℃ |
| Molecular Formula | C7H6O3S |
| Molecular Weight | 170.186 |
| Flash Point | 137.9±23.7 °C |
| Exact Mass | 170.003769 |
| PSA | 71.61000 |
| LogP | 1.20 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.587 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2934999090 |
|
~87%
67808-64-4 |
| Literature: Goddard Journal of Heterocyclic Chemistry, 1991 , vol. 28, # 1 p. 17 - 28 |
|
~72%
67808-64-4 |
| Literature: CHONG KUN DANG PHARMACEUTICAL CORP. Patent: WO2004/37808 A1, 2004 ; Location in patent: Page 14-15; 93 ; |
|
~%
67808-64-4 |
| Literature: WO2004/13130 A1, ; Page 203 ; |
|
~%
67808-64-4 |
| Literature: US5260296 A1, ; US 5260296 A |
|
~76%
67808-64-4 |
| Literature: Augustine, John Kallikat; Naik, Y. Arthoba; Mandal, Ashis Baran; Chowdappa, Nagaraja; Praveen, Vinuthan B. Tetrahedron, 2008 , vol. 64, # 4 p. 688 - 695 |
| Precursor 7 | |
|---|---|
| DownStream 3 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |