Thieno[2,3-b]thiophene-2-carboxylicacid
Modify Date: 2024-01-02 16:52:03
![Thieno[2,3-b]thiophene-2-carboxylicacid Structure](https://www.chemsrc.com/caspic/220/14756-75-3.png)
Thieno[2,3-b]thiophene-2-carboxylicacid structure
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Common Name | Thieno[2,3-b]thiophene-2-carboxylicacid | ||
|---|---|---|---|---|
| CAS Number | 14756-75-3 | Molecular Weight | 184.236 | |
| Density | 1.6±0.1 g/cm3 | Boiling Point | 389.5±22.0 °C at 760 mmHg | |
| Molecular Formula | C7H4O2S2 | Melting Point | 236ºC | |
| MSDS | Chinese USA | Flash Point | 189.4±22.3 °C | |
| Name | Thieno[2,3-b]thiophene-2-carboxylic acid |
|---|---|
| Synonym | More Synonyms |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 389.5±22.0 °C at 760 mmHg |
| Melting Point | 236ºC |
| Molecular Formula | C7H4O2S2 |
| Molecular Weight | 184.236 |
| Flash Point | 189.4±22.3 °C |
| Exact Mass | 183.965271 |
| PSA | 93.78000 |
| LogP | 4.91 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.770 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2934999090 |
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~99%
Thieno[2,3-b]th... CAS#:14756-75-3 |
| Literature: Egbertson, Melissa S.; Cook, Jacquelynn J.; Bednar, Bohumil; Prugh, John D.; Bednar, Rodney A.; Gaul, Stanley L.; Gould, Robert J.; Hartman, George D.; Homnick, Carl F.; Holahan, Marie A.; Libby, Laura A.; Lynch Jr., Joseph J.; Lynch, Robert J.; Sitko, Gary R.; Stranieri, Maria T.; Vassallo, Laura M. Journal of Medicinal Chemistry, 1999 , vol. 42, # 13 p. 2409 - 2421 |
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~%
Thieno[2,3-b]th... CAS#:14756-75-3 |
| Literature: Journal of the Institute of Petroleum, , vol. 37, p. 396,401 |
![Methyl thieno[2,3-b]thiophene-2-carboxylate structure](https://www.chemsrc.com/caspic/037/20969-37-3.png)
| Precursor 1 | |
|---|---|
| DownStream 1 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| Thieno[2,3-b]thiophene-2-carboxylic acid |
| Thieno[2,3-b]thiophene-2-carboxylicacid |
| thieno[2,3-b]thiophene-5-carboxylic acid |
- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Thieno[2,3-b]thiophene-2-carboxylicacid
- Price: Negotiable
- Purity: 95.0%
- Delivery: 10 Day
- Contact: Huang
- Email: sales@echemcloud.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: THIENO[2,3-B]THIOPHENE-2-CARBOXYLIC ACID
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
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