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Ethyl 4-formyl-1H-pyrrole-2-carboxylate

4-甲酰基-1H-吡咯-2-甲酸乙酯

Also known as: 1H-Pyrrole-2-carboxylic acid, 4-formyl-, ethyl ester, Ethyl 4-formyl-2-pyrrolecarboxylate, Ethyl 4-formylpyrrole-2-carboxylate, ethyl 4-formyl-1H-pyrrole-2-carboxylate

Ethyl 4-formyl-1H-pyrrole-2-carboxylate (CAS 7126-57-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H9NO3 and a molecular weight of 167.162 g/mol. It is also known as 1H-Pyrrole-2-carboxylic acid, 4-formyl-, ethyl ester, Ethyl 4-formyl-2-pyrrolecarboxylate and Ethyl 4-formylpyrrole-2-carboxylate. Key properties include a boiling point of 335.2±27.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 156.5±23.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
7126-57-0
Jingsj CID
J-1466786-8
Molecular Formula
C8H9NO3
Chinese Name
4-甲酰基-1H-吡咯-2-甲酸乙酯
Molecular Weight
167.162 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point335.2±27.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point156.5±23.7 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Ethyl 4-formyl-1H-pyrrole-2-carboxylate?

The CAS number of Ethyl 4-formyl-1H-pyrrole-2-carboxylate is 7126-57-0.

What are the molecular formula and molecular weight of Ethyl 4-formyl-1H-pyrrole-2-carboxylate?

Ethyl 4-formyl-1H-pyrrole-2-carboxylate has molecular formula C8H9NO3 and molecular weight 167.162 g/mol.

Is Ethyl 4-formyl-1H-pyrrole-2-carboxylate hazardous?

Ethyl 4-formyl-1H-pyrrole-2-carboxylate has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "Ethyl 4-formyl-1H-pyrrole-2-carboxylate (CAS 7126-57-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1466786-8 (accessed 2026-10-22).

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