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3-Amino-3-[3-(trifluoromethyl)phenyl]propanoic acid

3-氨基-3-(3-三氟甲基苯基)丙酸

Also known as: 3-AMINO-3-[3-(TRIFLUOROMETHYL)PHENYL]PROPANOIC ACID, 3-AMINO-3-(3-TRIFLUOROMETHYL-PHENYL)-PROPIONIC ACID, 3-TrifluoroMethyl-DL-b-phenylalanine, 3-[3-(TRIFLUOROMETHYL)PHENYL]-BETA-ALANINE, DL-3-AMINO-3-(3-TRIFLUOROMETHYL-PHENYL)-PROPIONIC ACID, DL-3-Amino-3-(3-trifluoromethylphenyl)propanoic acid, RARECHEM AK HW 0018, Benzenepropanoic acid, β-amino-3-(trifluoromethyl)-

3-Amino-3-[3-(trifluoromethyl)phenyl]propanoic acid (CAS 143438-91-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H10F3NO2 and a molecular weight of 233.187 g/mol. It is also known as 3-AMINO-3-[3-(TRIFLUOROMETHYL)PHENYL]PROPANOIC ACID, 3-AMINO-3-(3-TRIFLUOROMETHYL-PHENYL)-PROPIONIC ACID and 3-TrifluoroMethyl-DL-b-phenylalanine. Key properties include a melting point of 210-212ºC, a boiling point of 295.2±40.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 132.3±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
143438-91-9
Jingsj CID
J-1518059-9
Molecular Formula
C10H10F3NO2
Chinese Name
3-氨基-3-(3-三氟甲基苯基)丙酸
Molecular Weight
233.187 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point210-212ºC
Boiling Point295.2±40.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point132.3±27.3 °C

Frequently Asked Questions

What is the CAS number of 3-Amino-3-[3-(trifluoromethyl)phenyl]propanoic acid?

The CAS number of 3-Amino-3-[3-(trifluoromethyl)phenyl]propanoic acid is 143438-91-9.

What are the molecular formula and molecular weight of 3-Amino-3-[3-(trifluoromethyl)phenyl]propanoic acid?

3-Amino-3-[3-(trifluoromethyl)phenyl]propanoic acid has molecular formula C10H10F3NO2 and molecular weight 233.187 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-[3-(trifluoromethyl)phenyl]propanoic acid (CAS 143438-91-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518059-9 (accessed 2026-10-24).

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