Product Number: 1918792
CAS Registry Number 1918-79-2
Name:
2-Thiophenecarboxylic acid, 5-methyl-
2-Carboxy-5-methylthiophene
2-Methyl-5-thiophenecarboxylic acid
5-Methyl-2-thiophenecarboxylic acid
NSC 89698
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/c1-4-2-3-5(9-4)6(7)8/h2-3H,1H3,(H,7,8)
InChI Key:VCNGNQLPFHVODE-UHFFFAOYSA-N
Canonical SMILES:CC1=CC=C(S1)C(=O)O
| Thermal Properties |
Value |
Condition |
Note |
| Enthalpy |
See full text |
|
(5)CAS |
| Entropy |
See full text |
|
(5)CAS |
| Formation Enthalpy |
See full text |
|
(6)CAS |
| Formation Enthalpy |
See full text |
|
(5)CAS |
| Gibbs Free Energy |
See full text |
|
(5)CAS |
| Melting Point |
139 °C |
Solv: hexane (110-54-3) |
(10)IC |
|