Methyl 5-methyloxazole-4-carboxylate
Also known as: Methyl 5-methyl-4-oxazolecarboxylate, Methyl 5-methyl-1,3-oxazole-4-carboxylate, 5-Methyl-1,3-oxazole-4-carboxylic acid methyl ester, 4-Oxazolecarboxylic acid, 5-methyl-, methyl ester, 4-Oxazolecarboxylicacid,5-methyl-,methylester(9CI)
Methyl 5-methyloxazole-4-carboxylate (CAS 41172-57-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H7NO3 and a molecular weight of 141.12500 g/mol. Key properties include a melting point of 45-48ºC, a boiling point of 188.981ºC at 760 mmHg, a density of 1.18 g/cm3 and a flash point of 68.094ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 41172-57-0
- Jingsj CID
- J-1430911-6
- Molecular Formula
- C6H7NO3
- Molecular Weight
- 141.12500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 45-48ºC |
|---|---|
| Boiling Point | 188.981ºC at 760 mmHg |
| Density | 1.18 g/cm3 |
| Flash Point | 68.094ºC |
| Exact Mass | 141.04300 |
| PSA | 52.33000 |
| LogP | 0.76960 |
| Refractive Index | 1.468 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Methyl 5-methyloxazole-4-carboxylate?
The CAS number of Methyl 5-methyloxazole-4-carboxylate is 41172-57-0.
What are the molecular formula and molecular weight of Methyl 5-methyloxazole-4-carboxylate?
Methyl 5-methyloxazole-4-carboxylate has molecular formula C6H7NO3 and molecular weight 141.12500 g/mol.
What are the upstream and downstream products of Methyl 5-methyloxazole-4-carboxylate?
For Methyl 5-methyloxazole-4-carboxylate, Upstream Products: Methyl isocyanoacetate, Acetyl chloride; Downstream Products: Methyl 2-amino-3-oxobutanoate, 5-methyl-1,3-oxazole-4-carboxylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 5-methyloxazole-4-carboxylate (CAS 41172-57-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1430911-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.