2,4-Difluorophenylalanine

(S)-2-氨基-3-(2,4-二氟苯基)丙酸

Also known as: (2S)-2-Amino-3-(2,4-difluorophenyl)propanoic acid, (2S)-2-amino-3-(2,4-difluorophenyl)propanoic acid, (S)-2-AMINO-3-(2,4-DIFLUORO-PHENYL)-PROPIONIC ACID, (S)-2-Amino-3-(2,4-difluorophenyl)propanoic acid, (S)-2-amino-3-(2,4-difluorophenyl)propanoic acid, 2,4,6-TRIFLUOROBENZYL BROMIDE, 2,4-DIFLUORO-L-PHENYLALANINE, 4-Difluoro-D-phenylalanine, H-Phe(2,4-F2)-OH, L-2,4-DIFLUOROPHE, L-2,4-Difluorophe, L-2,4-Difluorophenylalanine, L-Phenylalanine,2,4-difluoro, L-Phenylalanine,2,4-difluoro-, Phenylalanine, 2,4-difluoro-, QVYZ1R BF DF &&L or S Form

2,4-Difluorophenylalanine (CAS 31105-93-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9F2NO2 and a molecular weight of 201.170 g/mol. It is also known as (2S)-2-Amino-3-(2,4-difluorophenyl)propanoic acid, (2S)-2-amino-3-(2,4-difluorophenyl)propanoic acid and (S)-2-AMINO-3-(2,4-DIFLUORO-PHENYL)-PROPIONIC ACID. Key properties include a boiling point of 306.1±42.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 138.9±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

31105-93-8

Jingsj CID

J-89953-4

Molecular Formula

C₉H₉F₂NO₂

Chinese Name

(S)-2-氨基-3-(2,4-二氟苯基)丙酸

Molecular Weight

201.170 g/mol

Category

Organic Acids

Last updated

8/21/2026