4-amino-2-phenylbutanoic acid hydrochloride

4-氨基-2-苯基丁酸盐酸盐

Also known as: 4-amino-2-phenylbutanoic acid (HCl), (3-carboxy-3-phenylpropyl)azanium,chloride, butyric acid,4-amino-2-phenyl-,hydrochloride, 4-amino-2-phenylbutyric acid hydrochloride, rac 4-amino-2-phenyl-butyric acid x HCl

4-amino-2-phenylbutanoic acid hydrochloride (CAS 66859-48-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H14ClNO2 and a molecular weight of 215.67700 g/mol. It is also known as 4-amino-2-phenylbutanoic acid (HCl), (3-carboxy-3-phenylpropyl)azanium,chloride and butyric acid,4-amino-2-phenyl-,hydrochloride. Key properties include a boiling point of 328.9ºC at 760mmHg, a density of 1.161g/cm3 and a flash point of 152.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66859-48-1
Jingsj CID: J-909097-4
Molecular Formula: C₁₀H₁₄ClNO₂
Chinese Name: 4-氨基-2-苯基丁酸盐酸盐
Molecular Weight: 215.67700 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	328.9ºC at 760mmHg
Density	1.161g/cm3
Flash Point	152.7ºC

Frequently Asked Questions

What is the CAS number of 4-amino-2-phenylbutanoic acid hydrochloride?

The CAS number of 4-amino-2-phenylbutanoic acid hydrochloride is 66859-48-1.

What are the molecular formula and molecular weight of 4-amino-2-phenylbutanoic acid hydrochloride?

4-amino-2-phenylbutanoic acid hydrochloride has molecular formula C10H14ClNO2 and molecular weight 215.67700 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-amino-2-phenylbutanoic acid hydrochloride (CAS 66859-48-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-909097-4 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.