2-(4-aminophenyl)butanoic acid

Also known as: Benzeneacetic acid,4-amino-a-ethyl-, 2-(4-Aminophenyl)butyric acid, α-(p-Aminophenyl)butyric acid, 2-(p-Aminophenyl)butyric acid, NSC 27530, Indobufen Impurity 7, Indobufen Impurity D, Indobufen Impurity 14, Indobufen Impurity 15, Indobufen Impurity 842

2-(4-aminophenyl)butanoic acid (CAS 29644-97-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H13NO2 and a molecular weight of 179.21600 g/mol. Key properties include a boiling point of 354.6ºC at 760mmHg, a density of 1.171g/cm3 and a flash point of 168.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 29644-97-1
Jingsj CID: J-1819352-7
Molecular Formula: C₁₀H₁₃NO₂
Molecular Weight: 179.21600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	354.6ºC at 760mmHg
Density	1.171g/cm3
Flash Point	168.3ºC
Exact Mass	179.09500
PSA	63.32000
LogP	2.42820
Vapor Pressure	1.22E-05mmHg at 25°C
Refractive Index	1.579

Customs & Trade Information

HS Code	2922499990
Summary	HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-(4-aminophenyl)butanoic acid?

The CAS number of 2-(4-aminophenyl)butanoic acid is 29644-97-1.

What are the molecular formula and molecular weight of 2-(4-aminophenyl)butanoic acid?

2-(4-aminophenyl)butanoic acid has molecular formula C10H13NO2 and molecular weight 179.21600 g/mol.

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. "2-(4-aminophenyl)butanoic acid (CAS 29644-97-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1819352-7 (accessed 2026-11-09).

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