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Dimethyl 2-(thiophen-2-ylmethyl)malonate

2-(2-噻吩基甲基)丙二酸二甲酯

Also known as: Dimethyl (2-thienylmethyl)malonate, Propanedioic acid, 2-(2-thienylmethyl)-, 1,3-dimethyl ester, dimethyl 2-(thiophen-2-ylmethyl)propanedioate, MFCD08436111, PROPANEDIOIC ACID (2-THIENYL METHYL)DIMETHYL ESTER

Dimethyl 2-(thiophen-2-ylmethyl)malonate (CAS 122308-25-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H12O4S and a molecular weight of 228.26500 g/mol. It is also known as Dimethyl (2-thienylmethyl)malonate, Propanedioic acid, 2-(2-thienylmethyl)-, 1,3-dimethyl ester and dimethyl 2-(thiophen-2-ylmethyl)propanedioate. Key properties include a boiling point of 294.6ºC at 760mmHg, a density of 1.233g/cm3 and a flash point of 131.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
122308-25-2
Jingsj CID
J-26399-9
Molecular Formula
C10H12O4S
Chinese Name
2-(2-噻吩基甲基)丙二酸二甲酯
Molecular Weight
228.26500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point294.6ºC at 760mmHg
Density1.233g/cm3
Flash Point131.9ºC

Frequently Asked Questions

What is the CAS number of Dimethyl 2-(thiophen-2-ylmethyl)malonate?

The CAS number of Dimethyl 2-(thiophen-2-ylmethyl)malonate is 122308-25-2.

What are the molecular formula and molecular weight of Dimethyl 2-(thiophen-2-ylmethyl)malonate?

Dimethyl 2-(thiophen-2-ylmethyl)malonate has molecular formula C10H12O4S and molecular weight 228.26500 g/mol.

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

Last updated:

How to cite: Jingsj. "Dimethyl 2-(thiophen-2-ylmethyl)malonate (CAS 122308-25-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26399-9 (accessed 2026-10-24).

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