1,1,2,2-Tetrafluoro-1,2-Dichloroethane
1,2-dichlorotetrafluoroethane
CAS: 76-14-2
Molecular Formula: C2Cl2F4
1,1,2,2-Tetrafluoro-1,2-Dichloroethane - Names and Identifiers
1,1,2,2-Tetrafluoro-1,2-Dichloroethane - Physico-chemical Properties
| Molecular Formula | C2Cl2F4 |
| Molar Mass | 170.92 |
| Density | 1,44 g/cm3 |
| Melting Point | −94°C(lit.) |
| Boling Point | 3.8°C(lit.) |
| Water Solubility | 0.13g/L(25 ºC) |
| Vapor Presure | 1427 mm Hg ( 20 °C) |
| Vapor Density | 5.93 (vs air) |
| Appearance | Colorless gas |
| Merck | 13,2633 |
| Stability | Stable. |
| Refractive Index | nD0 1.3092 |
| Physical and Chemical Properties | Colorless, almost odorless, non-corrosive, non-irritating non-flammable gas. |
| Use | Used as foaming agent, refrigerant and aerosol |
1,1,2,2-Tetrafluoro-1,2-Dichloroethane - Risk and Safety
| Hazard Symbols | N - Dangerous for the environment |
| Risk Codes | 59 - Dangerous for the ozone layer |
| Safety Description | 59 - Refer to manufacturer / supplier for information on recovery / recycling. |
| UN IDs | UN 1958 2.2 |
| WGK Germany | 1 |
| RTECS | KI1101000 |
| Hazard Class | 2.2 |
| Toxicity | LC inhalation in guinea pig: > 20pph/8H |
1,1,2,2-Tetrafluoro-1,2-Dichloroethane - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Application | used as foaming agent, refrigerant, aerosol, etc. Used as refrigerant, spray, foam polymer foaming agent and dielectric gas, etc. |
| production method | hexachloroethane is reacted with hydrogen fluoride in the presence of catalyst antimony pentoxide, and the reaction product is subjected to alkali washing, water washing, fractionation, after purification, the main product 1,1, 2-trifluoro -1,2, 2-trichloroethane (Freon -113) was obtained, and the by-product was obtained. |
| category | non-combustible; Non-toxic gas |
| toxicity grade | low toxicity |
| Acute toxicity | inhalation-rat LCL0: 720000 PPM/ 30 min; Inhalation-mouse LCL0: 700000 PPM/ 30 min; |
| explosive hazard characteristics | high-heat steel and explosive |
| flammability hazard characteristics | non-combustible at room temperature; Toxic fluoride gas generated by high heat; Ozone-depleting substances |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is light and light unloading; It is stored separately from the combustible material |
| fire extinguishing agent | itself is fire extinguishing agent |
| Occupational Standard | TWA 7000 mg/m3; Tel 8750 mg/m3 |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
| immediate life-and health-threatening concentrations | 15,000 ppm |
Last Update：2024-04-10 22:29:15
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Product Name: 1,2-dichlorotetrafluoroethane Request for quotationCAS: 76-14-2
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CAS: 76-14-2
Tel: 0714-3999186
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Mobile: 86+15671228036
QQ: 2853786052
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CAS: 76-14-2
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
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