The 2,3-Difluoro-D-phenylalanine, with CAS registry number 266360-59-2, has the systematic name of (2R)-2-ammonio-3-(2,3-difluorophenyl)propanoate. And the chemical formula of this chemical is C₉H₉F₂NO₂.

Physical properties about this chemical are: (1)ACD/LogP: 1.13; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.37; (4)ACD/LogD (pH 7.4): -1.4; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 3; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 37.3 Å²; (13)Index of Refraction: 1.536; (14)Molar Refractivity: 45.48 cm³; (15)Molar Volume: 145.8 cm³; (16)Polarizability: 18.03×10^-24cm³; (17)Surface Tension: 49.1 dyne/cm; (18)Enthalpy of Vaporization: 57.8 kJ/mol; (19)Vapour Pressure: 0.000327 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: Fc1c(cccc1F)C[C@H](C([O-])=O)[NH3+]
(2)InChI: InChI=1/C9H9F2NO2/c10-6-3-1-2-5(8(6)11)4-7(12)9(13)14/h1-3,7H,4,12H2,(H,13,14)/t7-/m1/s1
(3)InChIKey: KSUXKFDPNKLPHX-SSDOTTSWBG
(4)Std. InChI: InChI=1S/C9H9F2NO2/c10-6-3-1-2-5(8(6)11)4-7(12)9(13)14/h1-3,7H,4,12H2,(H,13,14)/t7-/m1/s1
(5)Std. InChIKey: KSUXKFDPNKLPHX-SSDOTTSWSA-N