The Ethane,1,2-dichloro-1-fluoro- (7CI,8CI,9CI), with the CAS registry number 430-57-9, is also known as 1,2-Dichlorofluoroethane and. It belongs to the product categories of HCFC; refrigerants. This chemical's molecular formula is C₂H₃Cl₂F and molecular weight is 116.9496. What's more, both its IUPAC name and systematic name are the same which is called 1,2-Dichloro-1-fluoroethane. 

Physical properties about Ethane,1,2-dichloro-1-fluoro- (7CI,8CI,9CI) are: (1)ACD/LogP: 1.24; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.24; (4)ACD/LogD (pH 7.4): 1.24; (5)ACD/BCF (pH 5.5): 5.15; (6)ACD/BCF (pH 7.4): 5.15; (7)ACD/KOC (pH 5.5): 112.56; (8)ACD/KOC (pH 7.4): 112.56; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 0 Å²; (13)Index of Refraction: 1.385; (14)Molar Refractivity: 21.13 cm³; (15)Molar Volume: 90.1 cm³; (16)Polarizability: 8.37×10^-24 cm³; (17)Surface Tension: 22.1 dyne/cm; (18)Density: 1.297 g/cm³; (19)Enthalpy of Vaporization: 30.08 kJ/mol; (20)Boiling Point: 72.4 °C at 760 mmHg; (21)Vapour Pressure: 130 mmHg at 25°C.

Preparation of Ethane,1,2-dichloro-1-fluoro- (7CI,8CI,9CI): this chemical is prepared by Bis-(trifluor-methyl)-amino-sulfenyl-chlorid and Fluoroethene. The reaction time is 22 hours. The yield is 26 %. And the reaction equation is as followed:

When you are dealing with this chemical, you should be very careful. This chemical is flammable and it is toxic by inhalation. Therefore, you should keep it away from sources of ignition. In addition, you should wear suitable protective clothing, gloves and eye/face protection. Whatever, do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).

You can still convert the following datas into molecular structure:
(1) SMILES: ClCC(Cl)F
(2) InChI: InChI=1/C2H3Cl2F/c3-1-2(4)5/h2H,1H2
(3) InChIKey: NDKGUMMLYBINOC-UHFFFAOYAU