-
Name
1,1-DIFLUORO-1,2,2-TRICHLOROETHANE
- EINECS 206-548-9
- CAS No. 354-21-2
- Article Data27
- CAS DataBase
- Density 1.583 g/cm3
- Solubility
- Melting Point -141 °C
- Formula C2HCl3F2
- Boiling Point 74.753 °C at 760 mmHg
- Molecular Weight 169.386
- Flash Point -4.27 °C
- Transport Information
- Appearance
- Safety 59
- Risk Codes 59
-
Molecular Structure
-
Hazard Symbols
Xi,
F
- Synonyms 1,1,2-Trichloro-2,2-difluoroethane;1,1-Difluoro-1,2,2-trichloroethane;FC 122;Freon122;HCFC 122;Khladon 122;
- PSA 0.00000
- LogP 2.62170
1,1,2-Trichloro-2,2-difluoroethane Chemical Properties
Chemical Name: 1,1-Difluoro-1,2,2-trichloroethane
IUPAC NAME: 1,1,2-Trichloro-2,2-difluoroethane (CAS No.354-21-2)
CAS No.: 354-21-2
EINECS: 206-548-9
Molecular Formula: C2HCl3F2
Molecular Weight: 169.39 g/mol
Melting Point: -141°C
Density: 1.582 g/cm3
Boiling Point: 74.8 °C at 760 mmHg
Following is the structure of 1,1,2-Trichloro-2,2-difluoroethane (CAS No.354-21-2):
Product Categories about 1,1,2-Trichloro-2,2-difluoroethane (CAS No.354-21-2) are HCFC ; Refrigerants
The chemical synonymous of 1,1,2-Trichloro-2,2-difluoroethane (CAS No.354-21-2) are HCFC-122 ; FC-122 ; 1,1,2-Trichloro-2,2-difluoroethane (CAS No.354-21-2) ; 1,1-Difluoro-1,2,2-Trichloroethane ; 1,1,1-Trichloro-2,2-Difluoroethane ; 1,1,1-Trichloro-2,2-Difluoro-Ethane ; 1,1,2-Trichloro-2,2-difluoroethane ; 1,1-Difluoro-1,2,2-Trichloro-Ethan
1,1,2-Trichloro-2,2-difluoroethane Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LCLo | inhalation | 4000ppm/4H (4000ppm) | Union Carbide Manual Hazard Sheet. Vol. 15NOV1962, | |
| rat | LD50 | oral | 3286mg/kg (3286mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: ATAXIA SKIN AND APPENDAGES (SKIN): HAIR: OTHER | National Technical Information Service. Vol. OTS0559316, |
| rat | LD50 | skin | > 2gm/kg (2000mg/kg) | International Journal of Toxicology. Vol. 19, Pg. 361, 2000. |
1,1,2-Trichloro-2,2-difluoroethane Safety Profile
Mildly toxic by ingestion and inhalation. When heated to decomposition it emits very toxic fumes of F− and Cl−. See also CHLORINATED HYDROCARBONS, ALIPHATIC, and FLUORIDES.
Hazard Note: Irritant
Hazard Codes: 
F 
Xi
isk Statements about 1,1,2-Trichloro-2,2-difluoroethane (CAS No.354-21-2):
R59:Dangerous to the ozone layer.
Safety Statements about 1,1,2-Trichloro-2,2-difluoroethane (CAS No.354-21-2):
S59:Refer to manufacturer / supplier for information on recovery / recycling.
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