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

Thiophene-3-carboxylic acid
3-Thiophenecarboxylic acid
3-Thenoic acid
3-thiophenezoic acid

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SKU: 3-Thiophenecarboxylic acid ; 88-13-1 ; thiophene-3-carboxylic acid ; 201-802-5 ; 3-thenoic acid ; 100.001.638 Category:
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

Specification & Properties

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
Melting Point 138 deg.C
Solubility in water Soluble
Solubility (soluble in) Ether,Alcohol,Benzene

Safety & Regulations

Safety Information:
Chemical Safety 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:

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.

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