1-methyl-4-nitro-1H-pyrrole-2-carbonyl chloride

Also known as: 1H-pyrrole-2-carbonyl chloride, 1-methyl-4-nitro-, 1-methyl-4-nitro-2-pyrrolecarbonyl chloride, 1-methyl-4-nitro-2-pyrrolecarboxylic acid chloride, 1-methyl-4-nitropyrrole-2-carbonyl chloride, 1-methyl-4-nitropyrrole-2-carboxyl chloride, 1-methyl-4-nitropyrrole-2-carboxylic acid chloride, N-methyl-4-nitropyrrole-2-carboxyl chloride, N-methyl-4-n-nitropyrrole-2-carboxylic acid chloride

1-methyl-4-nitro-1H-pyrrole-2-carbonyl chloride (CAS 28494-51-1) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H5ClN2O3 and a molecular weight of 188.56800 g/mol. Key properties include a boiling point of 298.978ºC at 760 mmHg, a density of 1.54 g/cm3 and a flash point of 134.618ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 28494-51-1
Jingsj CID: J-1481035-6
Molecular Formula: C₆H₅ClN₂O₃
Molecular Weight: 188.56800 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	298.978ºC at 760 mmHg
Density	1.54 g/cm3
Flash Point	134.618ºC
Exact Mass	187.99900
PSA	67.82000
LogP	1.83550

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-methyl-4-nitro-1H-pyrrole-2-carbonyl chloride?

The CAS number of 1-methyl-4-nitro-1H-pyrrole-2-carbonyl chloride is 28494-51-1.

What are the molecular formula and molecular weight of 1-methyl-4-nitro-1H-pyrrole-2-carbonyl chloride?

1-methyl-4-nitro-1H-pyrrole-2-carbonyl chloride has molecular formula C6H5ClN2O3 and molecular weight 188.56800 g/mol.

What are the upstream and downstream products of 1-methyl-4-nitro-1H-pyrrole-2-carbonyl chloride?

For 1-methyl-4-nitro-1H-pyrrole-2-carbonyl chloride, Upstream Products: 1-Methyl-4-nitro-1H-pyrrole-2-carboxylic acid, 1-Methyl-1H-pyrrole-2-carboxylic acid, 1-Methyl-4-nitro-1H-pyrrole-2-carboxylic acid ethyl ester; Downstream Products: Distamycin A hydrochloride.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-methyl-4-nitro-1H-pyrrole-2-carbonyl chloride (CAS 28494-51-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1481035-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.