3515-34-2
3515-34-2 structure
- Name: 2,2′-bithiophene-5,5′-dicarboxylic acid
- Chemical Name: 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid
- CAS Number: 3515-34-2
- Molecular Formula: C10H6O4S2
- Molecular Weight: 254.282
- Create Date: 2018-08-27 15:55:51
- Modify Date: 2025-08-24 19:25:31
| Name | 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid |
|---|---|
| Synonyms |
[2,2'-Bithiophene]-5,5'-dicarboxylic acid
2,2'-bithiophene-5,5'-dicarcoxylic acid 2,2'-Bithiophene-5,5'-dicarboxylic acid 2,2′-bithiophene-5,5′-dicarboxylic acid HMS1579D19 2,2'-bithienyl-5,5'-dicarboxylic acid |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 538.7±50.0 °C at 760 mmHg |
| Molecular Formula | C10H6O4S2 |
| Molecular Weight | 254.282 |
| Flash Point | 279.6±30.1 °C |
| Exact Mass | 253.970749 |
| PSA | 131.08000 |
| LogP | 3.31 |
| Vapour Pressure | 0.0±1.5 mmHg at 25°C |
| Index of Refraction | 1.702 |
| Storage condition | 2-8℃ |
| Hazard Codes | Xn |
|---|---|
| HS Code | 2934999090 |
|
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3515-34-2 |
| Literature: AJINOMOTO CO., INC. Patent: EP2511271 A1, 2012 ; |
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3515-34-2 |
| Literature: Jiu, Tonggang; Liu, Huibiao; Fu, Liming; He, Xiaorong; Wang, Ning; Li, Yuliang; Ai, Xicheng; Zhu, Daoben Chemical Physics Letters, 2004 , vol. 398, # 1-3 p. 113 - 117 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |