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methyl 3-isothiocyanato-4-methylthiophene-2-carboxylate

3-异硫氰基-4-甲基噻吩-2-羧酸甲酯

Also known as: Methyl 3-isothiocyanato-4-methylthiophene-2-carboxylate, 2-Thiophenecarboxylic acid, 3-isothiocyanato-4-methyl-, methyl ester, METHYL 3-ISOTHIOCYANATO-4-METHYLTHIOPHENE-2-CARBOXYLATE, Methyl 3-Isothiocyanato-4-methylthiophene-2-carboxylate

methyl 3-isothiocyanato-4-methylthiophene-2-carboxylate (CAS 81321-15-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7NO2S2 and a molecular weight of 213.27700 g/mol. It is also known as Methyl 3-isothiocyanato-4-methylthiophene-2-carboxylate, 2-Thiophenecarboxylic acid, 3-isothiocyanato-4-methyl-, methyl ester and METHYL 3-ISOTHIOCYANATO-4-METHYLTHIOPHENE-2-CARBOXYLATE. Key properties include a melting point of 75-77ºC, a boiling point of 358.6ºC at 760 mmHg, a density of 1.31g/cm3 and a flash point of 170.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
81321-15-5
Jingsj CID
J-1505989-7
Molecular Formula
C8H7NO2S2
Chinese Name
3-异硫氰基-4-甲基噻吩-2-羧酸甲酯
Molecular Weight
213.27700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point75-77ºC
Boiling Point358.6ºC at 760 mmHg
Density1.31g/cm3
Flash Point170.7ºC

Frequently Asked Questions

What is the CAS number of methyl 3-isothiocyanato-4-methylthiophene-2-carboxylate?

The CAS number of methyl 3-isothiocyanato-4-methylthiophene-2-carboxylate is 81321-15-5.

What are the molecular formula and molecular weight of methyl 3-isothiocyanato-4-methylthiophene-2-carboxylate?

methyl 3-isothiocyanato-4-methylthiophene-2-carboxylate has molecular formula C8H7NO2S2 and molecular weight 213.27700 g/mol.

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

Last updated:

How to cite: Jingsj. "methyl 3-isothiocyanato-4-methylthiophene-2-carboxylate (CAS 81321-15-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505989-7 (accessed 2026-10-24).

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