-
Name
Chlorofluoromethane
- EINECS 209-803-2
- CAS No. 593-70-4
- Article Data31
- CAS DataBase
- Density 1.106g/cm3
- Solubility
- Melting Point -133 ºC
- Formula CH2 Cl F
- Boiling Point -9.1 ºC
- Molecular Weight 68.4783
- Flash Point °C
- Transport Information
- Appearance
- Safety Confirmed carcinogen with experimental carcinogenic data. Moderately toxic by inhalation. Mutation data reported. When heated to decomposition it emits very toxic fumes of Cl− and F−. See also CHLORINATED HYDROCARBONS, ALIPHATIC; and FLUORIDES.
- Risk Codes
-
Molecular Structure
- Hazard Symbols T
- Synonyms Chlorofluoromethane;F 31; FC 31; FC 31 (fluorocarbon); Fluorochloromethane; Freon 31; HCFC 31;Methylene chloride fluoride; R 31; R 31 (refrigerant)
- PSA 0.00000
- LogP 1.15220
Chlorofluoromethane Chemical Properties
Chemistry informtion about Chlorofluoromethane (CAS NO.593-70-4) is:
IUPAC Name: Chloro(Fluoro)Methane
Synonyms: CFC 31 ; cfc31 ; CH2ClF ; CH2FCl ; Chlorfluormethan ; Chlorofluoro-methan ; F31 ; FC 31
MF: CH2ClF
MW: 68.48
EINECS: 209-803-2
Melting Point: -133°C
Density: 1.106 g/cm3
Boiling Point: -9.1°C
Vapour Pressure: 2600 mmHg at 25°C
Enthalpy of Vaporization: 23.02 kJ/mol
Following is the molecular structure of Chlorofluoromethane (CAS NO.593-70-4) is:
Chlorofluoromethane Uses
Chlorofluoromethane (CAS NO.593-70-4) is used as a refrigerant with ozone depletion potential 0.02.
Chlorofluoromethane Production
Raw materials: Toluene --> 1-Butanol --> Titanium tetrachloride
Preparation Products: carfentrazone-ethyl --> Dichloromonofluoromethane
Chlorofluoromethane Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| monkey | LCLo | inhalation | 10000ppm/4H (10000ppm) | Toxicology and Applied Pharmacology. Vol. 48, Pg. A109, 1979. | |
| mouse | LC50 | inhalation | 12635mg/m3 (12635mg/m3) | behavioral: somnolence (general depressed activity) behavioral: tremor lungs, thorax, or respiration: dyspnea | Toksikologicheskii Vestnik. Vol. (2), Pg. 34, 1996. |
| rat | LC50 | inhalation | 4500ppm/4H (4500ppm) | behavioral: tremor lungs, thorax, or respiration: dyspnea kidney, ureter, and bladder: other changes | National Technical Information Service. Vol. OTS0555824, |
Chlorofluoromethane Consensus Reports
IARC Cancer Review: Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 , 1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 41 , 1986,p. 229.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) .
Chlorofluoromethane Safety Profile
Confirmed carcinogen with experimental carcinogenic data. Moderately toxic by inhalation. Mutation data reported. When heated to decomposition it emits very toxic fumes of Cl− and F−. See also CHLORINATED HYDROCARBONS, ALIPHATIC; and FLUORIDES.
Hazard Codes:
T
Safety Statements:
S23:Do not breathe vapour.
S38:In case of insufficient ventilation, wear suitable respiratory equipment.
RIDADR: 3163
Hazard Note: Toxic
HazardClass: 2.2
Chlorofluoromethane Standards and Recommendations
DFG MAK: Animal Carcinogen, Suspected Human Carcinogen
Chlorofluoromethane Specification
Chlorofluoromethane (CAS NO.593-70-4) is a gaseous mixed halomethane.
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