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2-(4-Methylthiazol-5-yl)ethyl formate

4-甲基-5-噻唑乙醇5-甲酸酯

Also known as: 4-Methyl-5-thiazolylethyl formate, 2-(4-Methyl-5-thiazolyl)ethyl formate, 4-Methyl-5-thiazoleethanol 5-formate, 5-Thiazoleethanol, 4-methyl-, 5-formate, 5-[2-(Formyloxy)ethyl]-4-methylthiazole, Formic acid 2-(4-methyl-5-thiazolyl)ethyl ester, SULFUROL formate

2-(4-Methylthiazol-5-yl)ethyl formate (CAS 90731-56-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9NO2S and a molecular weight of 171.21700 g/mol. It is also known as 4-Methyl-5-thiazolylethyl formate, 2-(4-Methyl-5-thiazolyl)ethyl formate and 4-Methyl-5-thiazoleethanol 5-formate. Key properties include a boiling point of 282.5ºC at 760 mmHg, a density of 1.21g/cm3 and a flash point of 124.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
90731-56-9
Jingsj CID
J-1359937-7
Molecular Formula
C7H9NO2S
Chinese Name
4-甲基-5-噻唑乙醇5-甲酸酯
Molecular Weight
171.21700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point282.5ºC at 760 mmHg
Density1.21g/cm3
Flash Point124.6ºC

Frequently Asked Questions

What is the CAS number of 2-(4-Methylthiazol-5-yl)ethyl formate?

The CAS number of 2-(4-Methylthiazol-5-yl)ethyl formate is 90731-56-9.

What are the molecular formula and molecular weight of 2-(4-Methylthiazol-5-yl)ethyl formate?

2-(4-Methylthiazol-5-yl)ethyl formate has molecular formula C7H9NO2S and molecular weight 171.21700 g/mol.

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

Last updated:

How to cite: Jingsj. "2-(4-Methylthiazol-5-yl)ethyl formate (CAS 90731-56-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1359937-7 (accessed 2026-10-25).

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