The CAS register number of 2,4-Difluorostyrene is 399-53-1. It also can be called as 2,4-Difluoro-1-vinylbenzene and the systematic name about this chemical is 1-ethenyl-2,4-difluorobenzene. The molecular formula about this chemical is C₈H₆F₂ and the molecular weight is 140.1300464.

Physical properties about 2,4-Difluorostyrene are: (1)ACD/LogP: 3.20; (2)ACD/LogD (pH 5.5): 3; (3)ACD/LogD (pH 7.4): 3; (4)ACD/BCF (pH 5.5): 79; (5)ACD/BCF (pH 7.4): 79; (6)ACD/KOC (pH 5.5): 797; (7)ACD/KOC (pH 7.4): 797; (8)#Freely Rotating Bonds: 1; (9)Index of Refraction: 1.512; (10)Molar Refractivity: 37.165 cm³; (11)Molar Volume: 123.801 cm³; (12)Polarizability: 14.733x10^-24cm³; (13)Surface Tension: 28.677 dyne/cm; (14)Flash Point: 27.342 °C; (15)Enthalpy of Vaporization: 36.009 kJ/mol; (16)Boiling Point: 138.285 °C at 760 mmHg; (17)Vapour Pressure: 8.422 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: C=Cc1ccc(F)cc1F
(2)InChI: InChI=1/C8H6F2/c1-2-6-3-4-7(9)5-8(6)10/h2-5H,1H2
(3)InChIKey: IZYHZMFAUFITLK-UHFFFAOYAM
(4)Std. InChI: InChI=1S/C8H6F2/c1-2-6-3-4-7(9)5-8(6)10/h2-5H,1H2
(5)Std. InChIKey: IZYHZMFAUFITLK-UHFFFAOYSA-N