1-(4-chlorophenyl)-2,5-dimethylpyrrole

Also known as: 1-(4-chlorophenyl)-2,5-dimethyl-1H-pyrrole, 2,5-dimethyl-1-(4-chlorophenyl)pyrrole, 1H-Pyrrole,1-(4-chlorophenyl)-2,5-dimethyl-, 2,5-DIMETHYL-1-(4-CHLOROPHENYL)PYRROLE, AKOS BB-3530, EINECS 225-739-8

1-(4-chlorophenyl)-2,5-dimethylpyrrole (CAS 5044-23-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H12ClN and a molecular weight of 205.68300 g/mol. Key properties include a melting point of 47ºC, a boiling point of 303.6ºC at 760 mmHg, a density of 1.09g/cm3 and a flash point of 137.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5044-23-5
Jingsj CID: J-1499458-2
Molecular Formula: C₁₂H₁₂ClN
Molecular Weight: 205.68300 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	47ºC
Boiling Point	303.6ºC at 760 mmHg
Density	1.09g/cm3
Flash Point	137.4ºC
Exact Mass	205.06600
PSA	4.93000
LogP	3.74750
Refractive Index	1.565

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-(4-chlorophenyl)-2,5-dimethylpyrrole?

The CAS number of 1-(4-chlorophenyl)-2,5-dimethylpyrrole is 5044-23-5.

What are the molecular formula and molecular weight of 1-(4-chlorophenyl)-2,5-dimethylpyrrole?

1-(4-chlorophenyl)-2,5-dimethylpyrrole has molecular formula C12H12ClN and molecular weight 205.68300 g/mol.

What are the upstream and downstream products of 1-(4-chlorophenyl)-2,5-dimethylpyrrole?

For 1-(4-chlorophenyl)-2,5-dimethylpyrrole, Upstream Products: 4-Chloroaniline, 2,5-Hexanedione, 3-Hexyn-2,5-diol; Downstream Products: 1-(4-Chlorophenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde, 2-chloro-1-[1-(4-chlorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-1-ethanone.

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-(4-chlorophenyl)-2,5-dimethylpyrrole (CAS 5044-23-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499458-2 (accessed 2026-11-09).

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