Dichlorotetrafluoroethane

Agent Name
Dichlorotetrafluoroethane
Alternative Name
1,2-Dichloro-1,1,2,2-tetrafluoroethane
CAS Number
76-14-2
Formula
C2-Cl2-F4
Major Category
Solvents
Dichlorotetrafluoroethane formula graphical representation
Synonyms
1,1,2,2-Tetrafluoro-1,2-dichloroethane; 1,2-Dichloro-1,1,2,2-tetrafluoroethane; 1,2-Dichlorotetrafluoroethane; Arcton 114; Arcton 33; CFC 114; Criofluorano [INN-Spanish]; Cryofluorane; Cryofluoranum [INN-Latin]; Cryofluoranum [Latin]; Ethane, 1,2-dichloro-1,1,2,2-tetrafluoro-; Ethane, 1,2-dichlorotetrafluoro-; F 114; F 114 (halocarbon); FC 114; FKW 114; Fluorane 114; Fluorocarbon 114; Freon 114; Frigen 114; Frigiderm; Genetron 114; Genetron 316; Halocarbon 114; Ledon 114; Propellant 114; R 114; R 114 (halocarbon); Refrigerant 114; Ucon 114; sym-Dichlorotetrafluoroethane; [ChemIDplus] UN1958
Category
Chlorofluorocarbons
Description
Colorless gas with a faint, ether-like odor at high concentrations; Note: A liquid below 38 degrees F. Shipped as a liquefied compressed gas; [NIOSH]
Sources/Uses
Used as a propellant, refrigerant, and solvent. [ACGIH]
Comments
See "CHLOROFLUOROCARBONS." Possible frostbite from contact with liquid; [NIOSH] Potential acute effects are CNS depression, cardiac arrhythmias, and effects on the liver. [HSDB]
Restricted
See CHLOROFLUOROCARBONS
Biomedical References

Exposure Assessment

Skin Designation (ACGIH)
Insufficient data
TLV (ACGIH)
1000 ppm
PEL (OSHA)
1000 ppm
MAK
1000 ppm
IDLH (NIOSH)
15000 ppm
Excerpts from Documentation for IDLHs
Cardiac sensitization has been induced with endogenous epinephrine at 50,000 to 800,000 ppm [Mullin et al. 1972; Reinhardt et al. 1971].
Lethal Concentration
LC50 (rat) = 720,000 ppm/30 min

Adverse Effects

Neurotoxin
Acute solvent syndrome
Hepatotoxin
Hepatoxic (a) from occupational exposure (secondary effect) or (b) in animal studies or in humans after ingestion
ACGIH Carcinogen
Not Classifiable
Other Poison
Simple Asphyxiant

Diseases, Processes, and Activities Linked to This Agent

Diseases

Occupational diseases associated with exposure to this agent: