≥98%(T) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
3-Thiopheneacetic acid acts as monocarboxylate ligand and forms oxo-carboxylate bridged digadolinium(III) complexes. Electrochemical oxidation of 3-thiopheneacetic acid in dry acetonitrile leads to the formation of a conducting polymeric film of poly (3-thiopheneacetic acid).
3-Thiopheneacetic acid was used in: . one-step, size control synthesis of gold nanoparticles . in the preparation of gold nanoparticles capped with 3-thiopheneacetic acid (3-TAA) via borohydride reduction
| Pubchem Sid | 504753123 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504753123 |
| Sonrisas canónicas | C1=CSC=C1CC(=O)O |
| IUPAC Name | 2-thiophen-3-ylacetic acid |
| InChIKey | RCNOGGGBSSVMAS-UHFFFAOYSA-N |
| INCHI | 1S/C6H6O2S/c7-6(8)3-5-1-2-9-4-5/h1-2,4H,3H2,(H,7,8) |
| Isómeros SMILES | C1=CSC=C1CC(=O)O |
| WGK Alemania | 3 |
| RTECS | XM7570000 |
| PubChem CID | 23404 |
| Peso molecular | 142.17 |
| Beilstein | 113622 |
| Reaxy-Rn | 113622 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Clase | Heteroaromatic compounds |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Heteroaromatic compounds |
| Alternative Parents | Thiophenes Monocarboxylic acids and derivatives Carboxylic acids Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Heteroaromatic compound - Thiophene - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aromatic heteromonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as heteroaromatic compounds. These are compounds containing an aromatic ring where a carbon atom is linked to an hetero atom. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 H2119274 | Certificate of Analysis | Jun 09, 2025 | T162811 |
| H2119273 | Certificate of Analysis | Jun 09, 2025 | T162811 |
| H2119272 | Certificate of Analysis | Jun 09, 2025 | T162811 |
| K2426575 | Certificate of Analysis | Jul 06, 2024 | T162811 |
| L2501043 | Certificate of Analysis | Jun 17, 2024 | T162811 |
| D2614056 | Certificate of Analysis | Jun 17, 2024 | T162811 |
| E2620147 | Certificate of Analysis | Jun 17, 2024 | T162811 |
| L2416886 | Certificate of Analysis | Jun 17, 2024 | T162811 |
| J2523181 | Certificate of Analysis | Jun 17, 2024 | T162811 |
| C2017042 | Certificate of Analysis | Jan 23, 2024 | T162811 |
| G23051062 | Certificate of Analysis | Jun 12, 2023 | T162811 |
| G23051064 | Certificate of Analysis | Jun 12, 2023 | T162811 |
| G23051065 | Certificate of Analysis | Jun 12, 2023 | T162811 |
| G23051061 | Certificate of Analysis | Jun 12, 2023 | T162811 |
| G23051059 | Certificate of Analysis | Jun 12, 2023 | T162811 |
| G23051057 | Certificate of Analysis | Jun 12, 2023 | T162811 |
| A2630072 | Certificate of Analysis | Jun 12, 2023 | T162811 |
| F2215025 | Certificate of Analysis | Mar 23, 2022 | T162811 |
| F2215023 | Certificate of Analysis | Mar 23, 2022 | T162811 |
| F2214542 | Certificate of Analysis | Mar 23, 2022 | T162811 |
| Solubilidad | Very soluble in water. |
|---|---|
| Sensibilidad | Air Sensitive |
| Punto de ebullición (°C) | 129℃/2.5 mmHg |
| Punto de fusión (°C) | 80 °C |
| Peso molecular | 142.180 g/mol |
| XLogP3 | 1.100 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 142.009 Da |
| Monoisotopic Mass | 142.009 Da |
| Topological Polar Surface Area | 65.500 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 114.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Chunfang Wang, Yun Tang, Bihong Zhang, Ziying Zhong, Faqiong Zhao, Baizhao Zeng. (2023) Sensitive photoelectrochemical immunosensor for carcinoembryonic antigen detection based on copolymer of thiophene and thiophene-3-acetic acid modified phosphate-doped Bi2WO6. ANALYTICA CHIMICA ACTA, [PMID:37179060] [10.1016/j.aca.2023.341243] |
| 2. Jiankai Zhang, Huangzhong Yu. (2021) Reduced energy loss enabled by thiophene-based interlayers for high performance and stable perovskite solar cells. Journal of Materials Chemistry A, 9 (7): (4138-4149). [PMID:] [10.1039/D0TA10270A] |
| 3. Yaping Zhang, Gao Si, Yilong Wang, Zhendong Wang, Zutian Li, Haiyan Wei, Huaixia Yang, Fuchun Si, Xiaofei Li. (2025) Sensitive Electrochemical Detection of DR1 Based on Electrodeposit AuNPs-Poly(thiophene-3-acetic acid) and Copolymer PLGA. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 172 (4): (047501). [PMID:] [10.1149/1945-7111/adc3cf] |
