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Methyl 5-(tert-butyl)-3-(chloromethyl)thiophene-2-carboxylate

5-叔丁基-3-氯甲基噻吩-2-羧酸甲酯

Also known as: 2-Thiophenecarboxylic acid, 3-(chloromethyl)-5-(1,1-dimethylethyl)-, methyl ester, methyl 5-tert-butyl-3-(chloromethyl)thiophene-2-carboxylate, Methyl 5-(tert-butyl)-3-(chloromethyl)thiophene-2-carboxylate

Methyl 5-(tert-butyl)-3-(chloromethyl)thiophene-2-carboxylate (CAS 252914-61-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H15ClO2S and a molecular weight of 246.75400 g/mol. It is also known as 2-Thiophenecarboxylic acid, 3-(chloromethyl)-5-(1,1-dimethylethyl)-, methyl ester and methyl 5-tert-butyl-3-(chloromethyl)thiophene-2-carboxylate. Key properties include a boiling point of 335ºC at 760mmHg, a density of 1.168g/cm3 and a flash point of 156.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
252914-61-7
Jingsj CID
J-1478016-7
Molecular Formula
C11H15ClO2S
Chinese Name
5-叔丁基-3-氯甲基噻吩-2-羧酸甲酯
Molecular Weight
246.75400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point335ºC at 760mmHg
Density1.168g/cm3
Flash Point156.4ºC

Frequently Asked Questions

What is the CAS number of Methyl 5-(tert-butyl)-3-(chloromethyl)thiophene-2-carboxylate?

The CAS number of Methyl 5-(tert-butyl)-3-(chloromethyl)thiophene-2-carboxylate is 252914-61-7.

What are the molecular formula and molecular weight of Methyl 5-(tert-butyl)-3-(chloromethyl)thiophene-2-carboxylate?

Methyl 5-(tert-butyl)-3-(chloromethyl)thiophene-2-carboxylate has molecular formula C11H15ClO2S and molecular weight 246.75400 g/mol.

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

Last updated:

How to cite: Jingsj. "Methyl 5-(tert-butyl)-3-(chloromethyl)thiophene-2-carboxylate (CAS 252914-61-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1478016-7 (accessed 2026-10-25).

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