Intermediates 1,2-Dichloro-1,2-difluoroethene CAS NO.598-88-9

    we have a land of 3 hectares and an experienced R&D team.

    We establish closely cooperative relationships with Zhejiang University, Zhejiang University of Science and

Technology, Emden-Leer of Germany, etc. 

Company Name: Nantong Baokai Chemical Co., Ltd

Year Established: 2006

Main products: fluoro-pharmaceutical intermediates

1. Introduction of 1,2-Dichloro-1,2-difluoroethylene (CAS No.598-88-9)

Our 1,2-Dichloro-1,2-difluoroethylene products are mainly 1,2-Dichloro-1,2-difluoroethylene with assay of gas chromatography:≥ 98%. For being one kind of colorless transparent liquid, this chemical should be packed with 130KG/steel cylinder.

Our Package of it:

 100 Kg 1,2-Dichloro-1,2-difluoroethylene

2. Properties of 1,2-Dichloro-1,2-difluoroethylene (CAS No.598-88-9)

Physical properties of 1,2-Dichloro-1,2-difluoroethylene are as below: (1)ACD/LogP: 2.426; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.43; (4)ACD/LogD (pH 7.4): 2.43; (5)ACD/BCF (pH 5.5): 41.09; (6)ACD/BCF (pH 7.4): 41.09; (7)ACD/KOC (pH 5.5): 497.42; (8)ACD/KOC (pH 7.4): 497.42; (9)Index of Refraction: 1.392; (10)Molar Refractivity: 21.084 cm³; (11)Molar Volume: 88.431 cm³; (12)Polarizability: 8.358× 10^-24 cm³; (13)Surface Tension: 20.0830001831055 dyne/cm; (14)Density: 1.503 g/cm³; (15)Flash Point: -45.034 °C; (16)Enthalpy of Vaporization: 25.345 kJ/mol; (17)Boiling Point: 17.252 °C at 760 mmHg; (18)Vapour Pressure: 999.211975097656 mmHg at 25°C.

3. Structure Descriptors of 1,2-Dichloro-1,2-difluoroethylene (CAS No. 27156-03-2)

You could convert the following datas into the molecular structure:
InChI:InChI= 
Smiles:C=C.*Cl.*Cl.*F.*F

4. Use of 1,2-Dichloro-1,2-difluoroethylene (CAS No. 598-88-9)

1,2-Dichloro-1,2-difluoroethylene could react to produce 1,2-dibromo-1,2-dichloro-1,2-difluoro-ethane. This reaction could happen in the following condition: reagent of Br2, solvent of 1,1,2-trichloro-1,2,2-trifluoro-ethane, reaction time of 3 hour(s), reaction temperature of 20 °C, and its yield is 87%.



5. Synthesis of 1,2-Dichloro-1,2-difluoroethylene (CAS No. 598-88-9)

1,1,2,2-tetrachloro-1,2-difluoro-ethane could react to produce 1,2-Dichloro-1,2-difluoroethylene. This reaction could happen in the following condition: reagent of Zn, solvent of ethanol, and its yield is 86%. And other condition is heating.



6. Safety Information of 1,2-Dichloro-1,2-difluoroethylene (CAS No. 598-88-9)

RIDADR  2810
HazardClass  6.1(a)
PackingGroup  II