Methyl 4-chloro-3-hydroxy-5-methoxythiophene-2-carboxylate

4-氯-3-羟基-5-甲氧基噻吩-2-羧酸甲酯

Also known as: Methyl 4-chloro-3-hydroxy-5-methoxy-2-thiophenecarboxylate, 4-Chloro-3-hydroxy-5-methoxy-thiophene-2-carboxylic acid methyl ester

Methyl 4-chloro-3-hydroxy-5-methoxythiophene-2-carboxylate (CAS 95201-98-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H7ClO4S and a molecular weight of 222.64600 g/mol. It is also known as Methyl 4-chloro-3-hydroxy-5-methoxy-2-thiophenecarboxylate and 4-Chloro-3-hydroxy-5-methoxy-thiophene-2-carboxylic acid methyl ester. Key properties include a boiling point of 310.4ºC at 760 mmHg, a density of 1.472g/cm3 and a flash point of 141.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
95201-98-2
Jingsj CID
J-1377486-6
Molecular Formula
C7H7ClO4S
Chinese Name
4-氯-3-羟基-5-甲氧基噻吩-2-羧酸甲酯
Molecular Weight
222.64600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point310.4ºC at 760 mmHg
Density1.472g/cm3
Flash Point141.5ºC

Frequently Asked Questions

What is the CAS number of Methyl 4-chloro-3-hydroxy-5-methoxythiophene-2-carboxylate?

The CAS number of Methyl 4-chloro-3-hydroxy-5-methoxythiophene-2-carboxylate is 95201-98-2.

What are the molecular formula and molecular weight of Methyl 4-chloro-3-hydroxy-5-methoxythiophene-2-carboxylate?

Methyl 4-chloro-3-hydroxy-5-methoxythiophene-2-carboxylate has molecular formula C7H7ClO4S and molecular weight 222.64600 g/mol.

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

Last updated:

How to cite: Jingsj. "Methyl 4-chloro-3-hydroxy-5-methoxythiophene-2-carboxylate (CAS 95201-98-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1377486-6 (accessed 2026-10-24).

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