![THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID Structure](/CAS/GIF/1723-27-9.gif)
THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID
- Product NameTHIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID
- CAS1723-27-9
- MFC7H4O2S2
- MW184.24
- EINECS
- MOL File1723-27-9.mol
Chemical Properties
| Melting point | 225-227 |
| Boiling point | 386.7±22.0 °C(Predicted) |
| Density | 1.601±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C(protect from light) |
| form | powder to crystal |
| pka | 3.40±0.30(Predicted) |
| color | White to Yellow to Green |
| CAS DataBase Reference | 1723-27-9(CAS DataBase Reference) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-41 |
| Safety Statements | 26-37/39-39 |
| HazardClass | IRRITANT |
| HS Code | 29349990 |
![THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID pictures](/ProductImageEN/2022-04/Small/f26f4534-dc95-48ba-9ac5-74e6ffdb700e.jpg)
![Thieno[3,2-b]thiophene-2-carboxylic acid pictures](https://img.chemicalbook.com/ProductImageEN/2020-4/Small/54fe0900-3388-442e-adc4-34298caf83ed.jpg)
![THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID pictures](https://img.chemicalbook.com/ProductImageEN/2019-12/Small/4b79b6b5-aa10-4984-b53e-d67708dcd349.gif)