5-(methylthio)thiophene-2-carboxylic acid
5-(甲基硫代)噻吩-2-羧酸
Also known as: 5-(methylsulfanyl)thiophene-2-carboxylic acid, 5-methylsulfanylthiophene-2-carboxylic acid, 5-methylthiothiophene-2-carboxylic acid, 5-(methylthio)-2-thiophenecarboxylic acid, 2-thiophenecarboxylic acid, 5-(methylthio)-, 5-(methylsulfanyl)-2-thiophenecarboxylic acid, 5-(Methylsulphanyl)thiophene-2-carboxylic acid
- CAS No.
- 20873-58-9
- Jingsj CID
- J-19524-1
- Molecular Formula
- C6H6O2S2
- Chinese Name
- 5-(甲基硫代)噻吩-2-羧酸
- Molecular Weight
- 174.24100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 103 °C |
|---|---|
| Boiling Point | 338.2ºC at 760 mmHg |
| Density | 1.43g/cm3 |
| Flash Point | 158.4ºC |
Frequently Asked Questions
What is the CAS number of 5-(methylthio)thiophene-2-carboxylic acid?
20873-58-9
What are the molecular formula and molecular weight of 5-(methylthio)thiophene-2-carboxylic acid?
C6H6O2S2, molecular weight 174.24100 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026