Online Database of Chemicals from Around the World
| Simagchem Corporation | China | Inquire | ||
|---|---|---|---|---|
 | www.simagchem.com | |||
 | +86 13806087780 | |||
 | +86 (592) 268-0237 | |||
 | sale@simagchem.com | |||
| Chemical manufacturer since 2002 | ||||
| chemBlink Standard supplier since 2008 | ||||
| BOC Sciences | USA | Inquire | ||
|---|---|---|---|---|
| www.bocsci.com | |||
| +1 (631) 485-4226 | |||
| +1 (631) 614-7828 | |||
| info@bocsci.com | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2010 | ||||
| Hangzhou Leap Chem Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.leapchem.com | |||
| +86 (571) 8771-1850 | |||
| market19@leapchem.com | |||
 | QQ Chat | |||
| Chemical manufacturer since 2006 | ||||
| chemBlink Standard supplier since 2015 | ||||
| Shenzhen Dieckmann Technology Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.dkmchem.com | |||
| +86 (755) 8921-3952 | |||
| +86 (755) 8481-3563 | |||
| sale@dkmchem.com | |||
| Chemical manufacturer since 2011 | ||||
| chemBlink Standard supplier since 2016 | ||||
| Neostar United (Changzhou) Industrial Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.neostarunited.com | |||
| +86 (519) 8555-7386 +86 18015025600 | |||
| +86 (519) 8555-7389 | |||
| marketing1@neostarunited.com | |||
| Chemical distributor since 2014 | ||||
| chemBlink Standard supplier since 2020 | ||||
| Frontier Specialty Chemicals | USA | Inquire | ||
|---|---|---|---|---|
| www.frontierspecialtychemicals.com | |||
| +1 (435) 753-1901 | |||
| +1 (435) 753-6731 | |||
| sales@frontierspecialtychemicals.com | |||
| Chemical manufacturer since 1975 | ||||
| Classification | Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Thiophene compound |
|---|---|
| Name | 3,4-Thiophenedicarboxylic acid |
| Synonyms | Thiophene-3,4-dicarboxylic acid |
| Molecular Structure |  |
| Molecular Formula | C6H4O4S |
| Molecular Weight | 172.16 |
| CAS Registry Number | 4282-29-5 |
| EC Number | 808-190-4 |
| Melting point | 227-231 °C |
|---|---|
| Hazard Symbols |  Xi Details | ||||||||||||||||||||
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| Risk Statements | R36/37/38 Details | ||||||||||||||||||||
| Safety Statements | S24/25 Details | ||||||||||||||||||||
| Hazard Classification | |||||||||||||||||||||
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| SDS | Available | ||||||||||||||||||||
| Market Analysis Reports |
| List of Reports Available for 3,4-Thiophenedicarboxylic acid |
