[4-(1H-pyrrol-1-yl)phenyl]acetic acid

Also known as: 2-(4-(1H-pyrrol-1-yl)phenyl)acetic acid, 2-(4-pyrrol-1-ylphenyl)acetic acid, 2-(4-pyrrol-1-ylphenyl)ethanoic acid, 4-(1-Pyrryl)phenylacetic acid, (p-(1-Pyrrolyl)phenyl)acetic acid, (4-PYRROL-1-YL-PHENYL)-ACETIC ACID, ASISCHEM B43622, OTAVA-BB 7020618034, Benzeneacetic acid,4-(1H-pyrrol-1-yl)-, N-(4-carboxymethenephenyl)pyrrole

[4-(1H-pyrrol-1-yl)phenyl]acetic acid (CAS 22048-71-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H11NO2 and a molecular weight of 201.22100 g/mol. Key properties include a boiling point of 372.7ºC at 760mmHg, a density of 1.15g/cm3 and a flash point of 179.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 22048-71-1
Jingsj CID: J-1481934-2
Molecular Formula: C₁₂H₁₁NO₂
Molecular Weight: 201.22100 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	372.7ºC at 760mmHg
Density	1.15g/cm3
Flash Point	179.2ºC
Exact Mass	201.07900
PSA	42.23000
LogP	2.10440
Vapor Pressure	3.24E-06mmHg at 25°C
Refractive Index	1.585

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-(1H-pyrrol-1-yl)phenyl]acetic acid?

The CAS number of [4-(1H-pyrrol-1-yl)phenyl]acetic acid is 22048-71-1.

What are the molecular formula and molecular weight of [4-(1H-pyrrol-1-yl)phenyl]acetic acid?

[4-(1H-pyrrol-1-yl)phenyl]acetic acid has molecular formula C12H11NO2 and molecular weight 201.22100 g/mol.

What are the upstream and downstream products of [4-(1H-pyrrol-1-yl)phenyl]acetic acid?

For [4-(1H-pyrrol-1-yl)phenyl]acetic acid, Upstream Products: 2,5-Dimethoxytetrahydrofuran, (4-Aminophenyl)acetic acid, 1-(4-methylphenyl)-1H-pyrrole.

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-(1H-pyrrol-1-yl)phenyl]acetic acid (CAS 22048-71-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1481934-2 (accessed 2026-11-09).

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