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1,1,2,2-tetrachloro-1,2-difluoroethane

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Origin: China

Cas No: 76-12-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 76-12-0 Formula: C2Cl4F2 Molecular Weight: 203.83000

Basic Info

Chemical Name	1,1,2,2-tetrachloro-1,2-difluoroethane
Synonyms	1,1,2,2-tetrachlorodifluoroethane; Genetron 112; Freon R 112; Ethane, 1,1,2,2-tetrachloro-1,2-difluoro-; Refrigerant 112; Halocarbon 112; Daiflon S2; Fluorocarbon 112; Daiflon 112; 1,2-Difluorotetrachloroethane; 1,2-difluoro-1,1,2,2-tetrachloroethane;
CAS No.	76-12-0
Molecular Formula	C2Cl4F2
Molecular Weight	203.83000
PSA	0.00000
LogP	3.18820

Properties

Density	1.63
Boiling Point	92.8ºC
Melting Point	24ºC
Refractive Index	1.413

Safety Info

Safety Statements	S26; S36
HS Code	2903772018
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

Dichlorofluoromethane→1,1,2,2-tetrachloro-1,2-difluoroethane+1,2-DICHLORO-1,2-DIFLUOROETHYLENE
1,2-Difluoroethane→1,2-DICHLORO-1,2-DIFLUOROETHANE+1,2-Difluoro-1,1,2-trichloroethane
tetrachloromethane→1,1,1-Trichlorotrifluoroethane+trichlorofluoromethane

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Packed	DC-200	100.	709.	isothermal
Packed	Squalane	100.	681.	isothermal
Packed	Apiezon L	100.	691.	isothermal
Packed	Carbowax 20M	100.	888.	isothermal
Capillary	DB-1	-	702.1	temperature ramp