-
Name
1,2-Dichloro-1,1-difluoroethane
- EINECS 216-714-2
- CAS No. 1649-08-7
- Article Data33
- CAS DataBase
- Density 1,416 g/cm3
- Solubility 170mgl-1(e)
- Melting Point -101,2°C
- Formula C2H2 Cl2 F2
- Boiling Point 46-47°C
- Molecular Weight 134.941
- Flash Point °C
- Transport Information
- Appearance
- Safety Experimental reproductive effects. Mildly toxic by inhalation. When heated to decomposition it emits very toxic fumes of Cl− and F−.
- Risk Codes 59
-
Molecular Structure
-
Hazard Symbols
Xi
- Synonyms 1,1-Difluoro-1,2-dichloroethane;1,2-Dichloro-1,1-difluoroethane; 1,2-Dichloro-2,2-difluoroethane; CFC 132b; F132b; FC 132b; Fron 132b; HCFC 132b; R 132b
- PSA 0.00000
- LogP 2.05680
1,2-Dichloro-1,1-difluoroethane Chemical Properties
Chemical Name: 1,2-Dichloro-1,1-difluoroethane
IUPAC NAME: 1,2-Dichloro-1,1-difluoroethane
CAS No.: 1649-08-7
EINECS: 216-714-2
Molecular Formula: C2H2Cl2F2
Molecular Weight: 134.94 g/mol
Melting Point: -101.2°C
Density: 1.416 g/cm3
Boiling Point: 46.1 °C at 760 mmHg
Following is the structure of 1,2-Dichloro-1,1-difluoroethane (CAS No.1649-08-7):
Product Categories about 1,2-Dichloro-1,1-difluoroethane (CAS No.1649-08-7) are HCFC ; Refrigerants
The chemical synonymous of 1,2-Dichloro-1,1-difluoroethane (CAS No.1649-08-7) are 1,2-Dichlor-1,1-Difluorethan ; 1,2-Dichloro-1,1-Difluoro-Ethan ; 1,2-Dichloro-1,1-Difluoroethane(HCFC-132b) ; 1,2-Dichloro-2,2-Difluoroethane ; Ethane,1,2-Dichloro-1,1-Difluoro ; Ethane,1,2-Dichloro-1,1-Difluoro-
1,2-Dichloro-1,1-difluoroethane Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LCLo | inhalation | 20000ppm/4H (20000ppm) | BEHAVIORAL: GENERAL ANESTHETIC BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LIVER: OTHER CHANGES | Toxicology and Applied Pharmacology. Vol. 19, Pg. 1, 1971. |
| rat | LDLo | oral | 25gm/kg (25000mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION | National Technical Information Service. Vol. OTS0530581, |
1,2-Dichloro-1,1-difluoroethane Consensus Reports
Reported in EPA TSCA Inventory.
1,2-Dichloro-1,1-difluoroethane Safety Profile
Experimental reproductive effects. Mildly toxic by inhalation. When heated to decomposition it emits very toxic fumes of Cl− and F−.
Hazard Note: Irritant
Hazard Codes: 
Xi
Risk Statements about 1,2-Dichloro-1,1-difluoroethane (CAS No.1649-08-7):
R59:Dangerous to the ozone layer.
Safety Statements about 1,2-Dichloro-1,1-difluoroethane (CAS No.1649-08-7):
S23:Do not breathe vapour.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
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