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Ethyl 4-methyl-1,3-oxazole-2-carboxylate

4-甲基恶唑-2-羧酸乙酯

Also known as: ethyl 4-methyloxazole-2-carboxylate, ethyl 4-methyl-1,3-oxazole-2-carboxylate, 4-Methyl-2-oxazolecarboxylic acid ethyl ester, 4-Methyl-oxazole-2-carboxylic acid ethyl ester, 2-Oxazolecarboxylic acid, 4-methyl-, ethyl ester

Ethyl 4-methyl-1,3-oxazole-2-carboxylate (CAS 90892-99-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H9NO3 and a molecular weight of 155.151 g/mol. It is also known as ethyl 4-methyloxazole-2-carboxylate, ethyl 4-methyl-1,3-oxazole-2-carboxylate and 4-Methyl-2-oxazolecarboxylic acid ethyl ester. Key properties include a boiling point of 218.1±33.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 85.7±25.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
90892-99-2
Jingsj CID
J-997478-4
Molecular Formula
C7H9NO3
Chinese Name
4-甲基恶唑-2-羧酸乙酯
Molecular Weight
155.151 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point218.1±33.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point85.7±25.4 °C

Frequently Asked Questions

What is the CAS number of Ethyl 4-methyl-1,3-oxazole-2-carboxylate?

The CAS number of Ethyl 4-methyl-1,3-oxazole-2-carboxylate is 90892-99-2.

What are the molecular formula and molecular weight of Ethyl 4-methyl-1,3-oxazole-2-carboxylate?

Ethyl 4-methyl-1,3-oxazole-2-carboxylate has molecular formula C7H9NO3 and molecular weight 155.151 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Ethyl 4-methyl-1,3-oxazole-2-carboxylate (CAS 90892-99-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-997478-4 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.