Introduction：Basic information about CAS 354-21-2|1,2,2-Trichloro-1,1-difluoroethane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,2,2-Trichloro-1,1-difluoroethane |
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| CAS Number | 354-21-2 | Molecular Weight | 169.385 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | 74.8±8.0 °C at 760 mmHg |
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| Molecular Formula | C2HCl3F2 | Melting Point | -141ºC |
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| MSDS | / | Flash Point | -4.3±11.9 °C |
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Names
| Name | 1,1-Difluoro-1,2,2-trichloroethane |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Boiling Point | 74.8±8.0 °C at 760 mmHg |
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| Melting Point | -141ºC |
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| Molecular Formula | C2HCl3F2 |
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| Molecular Weight | 169.385 |
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| Flash Point | -4.3±11.9 °C |
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| Exact Mass | 167.911194 |
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| LogP | 2.30 |
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| Vapour Pressure | 118.5±0.1 mmHg at 25°C |
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| Index of Refraction | 1.403 |
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| InChIKey | FQAMAOOEZDRHHB-UHFFFAOYSA-N |
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| SMILES | FC(F)(Cl)C(Cl)Cl |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- KI1435000
- CHEMICAL NAME :
- Ethane, 1,1-difluoro-1,2,2-trichloro-
- CAS REGISTRY NUMBER :
- 354-21-2
- BEILSTEIN REFERENCE NO. :
- 1736764
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C2-H-Cl3-F2
- MOLECULAR WEIGHT :
- 169.38
- WISWESSER LINE NOTATION :
- GYGXGFF
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 7500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- HXPHAU Handbuch der Experimentellen Pharmakologie. (Berlin, Ger.) New series: V.1-49, 1935-78. For publisher information, see HEPHD2. Volume(issue)/page/year: 20(Pt 1),459,1966
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 4000 ppm/4H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- UCMH** Union Carbide Manual Hazard Sheet. (Industrial Medicine & Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) Volume(issue)/page/year: 15NOV1962 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 110 ppm/6H/2W-I
- TOXIC EFFECTS :
- Liver - changes in liver weight Kidney, Ureter, Bladder - other changes in urine composition Biochemical - Metabolism (Intermediary) - lipids including transport
- REFERENCE :
- INHTE5 Inhalation Toxicology. (Hemisphere Publishing Corp., c/o Taylor & Francis Inc., 1900 Frost Rd., Suite 101, Bristol, PA 19007) V.1- 1989- Volume(issue)/page/year: 4,81,1992
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Safety Information
| Hazard Codes | Xi: Irritant;F: Flammable; |
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| Risk Phrases | R59 |
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| Safety Phrases | 59 |
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| RIDADR | UN 3082 |
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| HS Code | 2903791090 |
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Customs
| HS Code | 2903791090 |
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| Summary | 2903791090 halogenated derivatives of methane, ethane or propane (hcfcs)only with fluorine and chlorine。supervision conditions:14xy(import license,export license,export license,export license)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0% |
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Synonyms
| 1,2,2-Trichloro-1,1-difluoroethane |
| 1,1-difluoro-1,2,2-trichloroethane |
| hcfc-122 |
| EINECS 206-548-9 |
| Ethane, 1,2,2-trichloro-1,1-difluoro- |
| r122 |
| 1,2,2-trichloro-1,1-difluoro-ethane |
| MFCD00039339 |
