| CAS: | 4282-29-5 |
| MF: | C6H4O4S |
| MW: | 172.16 |
| EINECS: |
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| Product Categories: | Building Blocks;Carboxy;Acids and Derivatives;Heterocycles;API intermediates;Thiophene |
| Mol File: | 4282-29-5.mol |
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| THIOPHENE-3,4-DICARBOXYLIC ACID Chemical Properties |
| Melting point | 227-231 °C |
| Boiling point | 272.46°C (rough estimate) |
| density | 1.473 (estimate) |
| refractive index | 1.5500 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| form | Crystalline Powder |
| pka | 3.36±0.20(Predicted) |
| color | Yellow to beige-pinkish or light brown |
| λmax | 240nm(H2O)(lit.) |
| InChI | InChI=1S/C6H4O4S/c7-5(8)3-1-11-2-4(3)6(9)10/h1-2H,(H,7,8)(H,9,10) |
| InChIKey | ZWWLLYJRPKYTDF-UHFFFAOYSA-N |
| SMILES | C1SC=C(C(O)=O)C=1C(O)=O |
| THIOPHENE-3,4-DICARBOXYLIC ACID Usage And Synthesis |
| Chemical Properties | yellow to beige-pinkish or light brown crystalline |
| Uses | Thiophene-3,4-dicarboxylic Acid is used in preparation of dibromo thienofuran dione. |
| Uses | Synthetic precursor for organic electronics materials. |
Product picture
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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In stock
Japan
