3-Thiophenecarboxylic acid
ALDRICH/247766 - 99%
Synonym: β-Thiophenecarboxylic acid; β-Thiophenic acid; 3-Carboxythiophene; 3-Thenoic acid; 3-Thienylcarboxylic acid; Thiophene-
CAS Number: 88-13-1
Empirical Formula (Hill Notation): C5H4O2S
Molecular Weight: 128.15
EC Number: 201-802-5
MDL Number: MFCD00005467
Linear Formula: C5H4O2S
Product Type: Chemical
| assay | 99% |
| functional group | carboxylic acid |
| InChI | 1S/C5H4O2S/c6-5(7)4-1-2-8 |
| InChI key | YNVOMSDITJMNET-UHFFFAOYSA |
| mp | 136-141 °C (lit.) |
| Quality Level | 100 ![]() |
| SMILES string | OC(=O)c1ccsc1 |
| solubility | water: soluble 0.2 g/10 mL, clear to almost clear, colorless to slightly brownish-yellow |
| Application: | 3-Thiophenecarboxylic acid has been used in the preparation of: • novel acetylene monomer, required for the synthesis of poly(2-methylbut-2-enyl thiophene-3-carboxylate) • oxazolines and oxazoles |
| General description: | Mechanism of photopolymerization of 3-thiophenecarboxylic acid catalyzed by potassium dichromate has been reported. |
| Packaging: | 1, 5 g in glass bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99% |
| mp | 136-141 °C (lit.) |
| UNSPSC | 12352100 |

