CAS Registry Number 19156-50-4
Name:
3-​Thiophenecarboxylic acid, 5-​methyl-
2-Methyl-4-thiophenecarboxylic acid
5-Methylthiophene-3-carboxylic acid

Chemical Formula: C6H6O2S
Exact Mass: 142.01
Molecular Weight: 142.18
m/z: 142.01 (100.0%), 143.01 (7.4%), 144.00 (4.5%)

InChI:InChI=1S/C6H6O2S/c1-4-2-5(3-9-4)6(7)8/h2-3H,1H3,(H,7,8)

Specification

98%

1. (4) Steinkopf, Wilhelm; Justus Liebigs Annalen der Chemie 1937, V527, P264-71 CAPLUS