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1,1-Dichloro-2,2,2-trifluoroethane

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Origin: China

Cas No: 306-83-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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Product Description

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CAS No.: 306-83-2 Formula: C2HCl2F3 Molecular Weight: 152.93100

Description

2,2-Dichloro-1,1,1-trifluoroethane or HCFC-123 is considered as an alternative to CFC-11 in low pressure refrigeration/HVAC systems, and should not be used in foam blowing processes or solvent applications.
Its ozone depletion potential is ODP = 0.012, and global warming potential is GWP = 76. HCFC-123 will eventually be phased out under the current schedule of the Montreal Protocol, but can continue to be used in new HVAC equipment until 2020 in developed countries, and will still be produced for service use of HVAC equipment until 2030. Developing countries can use in new equipment until 2030, and can be produced for use in service until 2040.
HCFC-123 is used in large tonnage centrifugal chiller applications, and is the most efficient refrigerant currently in use in the marketplace for HVAC applications. HCFC-123 is also used as a testing agent for bypass leakage of carbon adsorbers in gas filtration systems, and as the primary chemical in Halotron I fire-extinguishing agent.
Storage tanks carrying HCFC-123 should be a light grey.
Isomers are 1,2-dichloro-1,1,2-trifluoroethane (R-123a) with CAS 354-23-4 and 1,1-dichloro-1,2,2-trifluoroethane (R-123b) with CAS 812-04-4.

Basic Info

Chemical Name	1,1-Dichloro-2,2,2-trifluoroethane
Synonyms	cfc-123; 2,2-DIALLYL-AZETIDINE; hfa123; Ethane, 2,2-dichloro-1,1,1-trifluoro-; 2,2-dichloro-3,3,3-trifluoroethane; 1,1,1-trifluoro-2,2-dichloroethane; 2,2-dichloro-1,1,1-trifluoroethane; F123; HFC123; Fron123; r123; CF3CHCl2; FC-123;
CAS No.	306-83-2
Molecular Formula	C2HCl2F3
Molecular Weight	152.93100
PSA	0.00000
LogP	2.35240

Properties

Appearance & Physical State	Clear, colorless liquid with a slight ethereal odor.
Density	1.47
Boiling Point	27.6ºC
Melting Point	-107ºC
Refractive Index	1.3392 (10ºC)
Stability	Stable at normal temperatures and pressures.
Storage Condition	2-8ºC

Safety Info

Safety Statements	S36/37-S45
HS Code	2903399090
RIDADR	UN 1230
Risk Statements	R23/24/25; R39
Hazard Codes	T

Synthesis Route

tetrachloroethene→1,1-Dichloro-2,2,2-trifluoroethane+1,1-Difluoro-1,2,2-trichloroethane
tetrachloroethene→1,1-Dichloro-2,2,2-trifluoroethane+2-Chloro-1,1,1,2-tetrafluoroethane
tetrachloroethene→1,1-Dichloro-2,2,2-trifluoroethane+1,1-Difluoro-1,2,2-trichloroethane

Precursor

1,1,1-Trichlorotrifluoroethane
2-CHLORO-1,1,1-TRIFLUOROETHANE
tetrachloroethene
2-Chloro-1,1,1,2-tetrafluoroethane

Downstream Product

2,3-DICHLORO-1,1,1,4,4,4-HEXAFLUOROBUTANE
2-CHLORO-1,1,1-TRIFLUOROETHANE
2,2,3-TRICHLORO-1,1,1,4,4,4-HEXAFLUOROBUTANE
hydrogen chloride

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