2-Methyl-1,3-thiazole-4-carboxylic acid
Also known as: 2-Methyl-4-thiazolecarboxylic acid, 2-Methylthiazole-4-carboxylic acid, 2-Methyl-1,3-thiazole-4-carboxylic acid, 4-Thiazolecarboxylic acid, 2-methyl-, 2-Methyl-thiazole-4-carboxylic acid, MFCD03407332
2-Methyl-1,3-thiazole-4-carboxylic acid (CAS 35272-15-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5NO2S and a molecular weight of 143.164 g/mol. Key properties include a melting point of 148 °C, a boiling point of 301.2±15.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 136.0±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 35272-15-2
- Jingsj CID
- J-7421-5
- Molecular Formula
- C5H5NO2S
- Molecular Weight
- 143.164 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 148 °C |
|---|---|
| Boiling Point | 301.2±15.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 136.0±20.4 °C |
| Exact Mass | 143.004105 |
| PSA | 78.43000 |
| LogP | 0.78 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.599 |
Customs & Trade Information
| HS Code | 2934100090 |
|---|---|
| Summary | 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-Methyl-1,3-thiazole-4-carboxylic acid?
The CAS number of 2-Methyl-1,3-thiazole-4-carboxylic acid is 35272-15-2.
What are the molecular formula and molecular weight of 2-Methyl-1,3-thiazole-4-carboxylic acid?
2-Methyl-1,3-thiazole-4-carboxylic acid has molecular formula C5H5NO2S and molecular weight 143.164 g/mol.
What are the upstream and downstream products of 2-Methyl-1,3-thiazole-4-carboxylic acid?
For 2-Methyl-1,3-thiazole-4-carboxylic acid, Upstream Products: Ethyl 2-methylthiazole-4-carboxylate, Thiazole-5-carboxylic acid; Downstream Products: 2-Methylthiazole-4-carboxamide, 5-Bromo-2-methylthiazole-4-carboxylic acid, 2-Methyl-1,3-thiazole-4-carbonyl chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Methyl-1,3-thiazole-4-carboxylic acid (CAS 35272-15-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7421-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.