Methyl 3-(4-chloro-2-nitrophenoxy)thiophene-2-carboxylate

3-(4-氯-2-硝基苯氧基)噻吩-2-羧酸甲酯

Also known as: METHYL 3-(4-CHLORO-2-NITROPHENOXY)THIOPHENE-2-CARBOXYLATE, 2-Thiophenecarboxylic acid, 3-(4-chloro-2-nitrophenoxy)-, methyl ester, 3-(4-chloro-2-nitrophenoxy)-2-thiophenecarboxylic acid methyl ester, hms552i10

Methyl 3-(4-chloro-2-nitrophenoxy)thiophene-2-carboxylate (CAS 91041-13-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H8ClNO5S and a molecular weight of 313.71400 g/mol. It is also known as METHYL 3-(4-CHLORO-2-NITROPHENOXY)THIOPHENE-2-CARBOXYLATE, 2-Thiophenecarboxylic acid, 3-(4-chloro-2-nitrophenoxy)-, methyl ester and 3-(4-chloro-2-nitrophenoxy)-2-thiophenecarboxylic acid methyl ester. Key properties include a melting point of 123-125ºC, a boiling point of 407.3ºC at 760 mmHg, a density of 1.485g/cm3 and a flash point of 200.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 91041-13-3
Jingsj CID: J-1338185-9
Molecular Formula: C₁₂H₈ClNO₅S
Chinese Name: 3-(4-氯-2-硝基苯氧基)噻吩-2-羧酸甲酯
Molecular Weight: 313.71400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	123-125ºC
Boiling Point	407.3ºC at 760 mmHg
Density	1.485g/cm3
Flash Point	200.1ºC

Frequently Asked Questions

What is the CAS number of Methyl 3-(4-chloro-2-nitrophenoxy)thiophene-2-carboxylate?

The CAS number of Methyl 3-(4-chloro-2-nitrophenoxy)thiophene-2-carboxylate is 91041-13-3.

What are the molecular formula and molecular weight of Methyl 3-(4-chloro-2-nitrophenoxy)thiophene-2-carboxylate?

Methyl 3-(4-chloro-2-nitrophenoxy)thiophene-2-carboxylate has molecular formula C12H8ClNO5S and molecular weight 313.71400 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Methyl 3-(4-chloro-2-nitrophenoxy)thiophene-2-carboxylate (CAS 91041-13-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1338185-9 (accessed 2026-10-25).

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