Methyl 1,2-oxazole-4-carboxylate
异噁唑-4-甲酸甲酯
Also known as: Methyl isoxazole-4-carboxylate, Methyl 4-isoxazolecarboxylate, 4-Isoxazolecarboxylic acid methyl ester, Isoxazole-4-carboxylic acid methyl ester, 4-Methoxycarbonyl-1,2-oxazole, Isoxazol-4-carbonsaeure-methylester, 4-Isoxazol-carbonsaeure-methylester
Methyl 1,2-oxazole-4-carboxylate (CAS 15166-81-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H5NO3 and a molecular weight of 127.098 g/mol. It is also known as Methyl isoxazole-4-carboxylate, Methyl 4-isoxazolecarboxylate and 4-Isoxazolecarboxylic acid methyl ester. Key properties include a boiling point of 203.9±13.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 77.1±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15166-81-1
- Jingsj CID
- J-1428417-7
- Molecular Formula
- C5H5NO3
- Chinese Name
- 异噁唑-4-甲酸甲酯
- Molecular Weight
- 127.098 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 203.9±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 77.1±19.8 °C |
Frequently Asked Questions
What is the CAS number of Methyl 1,2-oxazole-4-carboxylate?
The CAS number of Methyl 1,2-oxazole-4-carboxylate is 15166-81-1.
What are the molecular formula and molecular weight of Methyl 1,2-oxazole-4-carboxylate?
Methyl 1,2-oxazole-4-carboxylate has molecular formula C5H5NO3 and molecular weight 127.098 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 1,2-oxazole-4-carboxylate (CAS 15166-81-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1428417-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.