4-Acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid

Also known as: 1H-Pyrrole-2-carboxylic acid, 4-acetyl-3,5-dimethyl-, 3,5-dimethyl-4-acetylpyrrole-2-carboxylic acid, 4-Acetyl-3,5-dimethyl-2-pyrrolecarboxylic acid, 3-Acetyl-5-carboxy-2,4-dimethyl-pyrrole, 4-Acetyl-3,5-dimethylpyrrole-2-carboxylic acid

4-Acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid (CAS 2386-28-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H11NO3 and a molecular weight of 181.18900 g/mol. Key properties include a melting point of 205-207ºC(lit.), a boiling point of 396.7ºC at 760mmHg, a density of 1.255g/cm3 and a flash point of 193.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2386-28-9
Jingsj CID: J-1510736-5
Molecular Formula: C₉H₁₁NO₃
Molecular Weight: 181.18900 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	205-207ºC(lit.)
Boiling Point	396.7ºC at 760mmHg
Density	1.255g/cm3
Flash Point	193.7ºC
Exact Mass	181.07400
PSA	70.16000
LogP	1.53230
Vapor Pressure	5.26E-07mmHg at 25°C

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 4-Acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid?

The CAS number of 4-Acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid is 2386-28-9.

What are the molecular formula and molecular weight of 4-Acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid?

4-Acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid has molecular formula C9H11NO3 and molecular weight 181.18900 g/mol.

What are the upstream and downstream products of 4-Acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid?

For 4-Acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid, Upstream Products: ethyl 4-acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylate; Downstream Products: 3-Acetyl-2,4-dimethylpyrrole.

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. "4-Acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid (CAS 2386-28-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1510736-5 (accessed 2026-11-09).

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