| Purity / Analysis Method | >98.0%(GC)(T) |
| Molecular Formula / Molecular Weight | C5H4O2S = 128.15 |
| Physical State (20 deg.C) | Solid |
| CAS RN | 88-13-1 |
| PubChem Substance ID | 87576880 |
| Merck Index (14) | 9279 |
| MDL Number | MFCD00005467 |
3-Thiophenecarboxylic acid
Purity : >98.0%(GC)(T)
CAS No.: 88-13-1
EC No.: 201-802-5
EC Name: thiophene-3-carboxylic acid
ECHA Name: 3-thenoic acid
Synonyms:
Thiophene-3-carboxylic acid
3-Thiophenecarboxylic acid
88-13-1
3-Thenoic acid
3-thiophenezoic acid
Specification & Properties
Specifications:
| Appearance | White to Orange to Green powder to crystal |
| Purity(GC) | min. 98.0 % |
| Purity(Neutralization titration) | min. 98.0 % |
| Melting point | 136.0 to 141.0 deg.C |
Properties:
| Melting Point | 138 deg.C |
| Solubility in water | Soluble |
| Solubility (soluble in) | Ether,Alcohol,Benzene |
Safety & Regulations
Safety Information:
| Chemical Safety |  |
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
| RTECS# | XM8330300 |
Transport Information:
Hazard Classification:
Warning!
According to the classification provided by companies to ECHA in CLP notifications this substance
causes serious eye irritation,
causes skin irritation and
may cause respiratory irritation.
