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3-Amino-3-(2-hydroxyphenyl)propionic acid

3-氨基-3-(2-羟基苯基)丙酸

Also known as: 3-Amino-3-(2-hydroxyphenyl)propanoic acid, (RS)-3-Amino-3-(2-hydroxyphenyl)-propionic acid, 3-azanyl-3-(2-hydroxyphenyl)propanoic acid, Benzenepropanoic acid, β-amino-2-hydroxy-, DL-3-Amino-3-(2-hydroxyphenyl)propanoic acid

3-Amino-3-(2-hydroxyphenyl)propionic acid (CAS 5678-46-6) 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. It is also known as 3-Amino-3-(2-hydroxyphenyl)propanoic acid, (RS)-3-Amino-3-(2-hydroxyphenyl)-propionic acid and 3-azanyl-3-(2-hydroxyphenyl)propanoic acid. Key properties include a boiling point of 372.4ºC at 760mmHg, a density of 1.329g/cm3 and a flash point of 179ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5678-46-6
Jingsj CID
J-1472839-4
Molecular Formula
C9H11NO3
Chinese Name
3-氨基-3-(2-羟基苯基)丙酸
Molecular Weight
181.18900 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point372.4ºC at 760mmHg
Density1.329g/cm3
Flash Point179ºC

Frequently Asked Questions

What is the CAS number of 3-Amino-3-(2-hydroxyphenyl)propionic acid?

The CAS number of 3-Amino-3-(2-hydroxyphenyl)propionic acid is 5678-46-6.

What are the molecular formula and molecular weight of 3-Amino-3-(2-hydroxyphenyl)propionic acid?

3-Amino-3-(2-hydroxyphenyl)propionic acid has molecular formula C9H11NO3 and molecular weight 181.18900 g/mol.

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

Last updated:

How to cite: Jingsj. "3-Amino-3-(2-hydroxyphenyl)propionic acid (CAS 5678-46-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1472839-4 (accessed 2026-10-22).

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