Name | chloropentafluoroethane |
Synonyms | CF3CF2Cl Refrigerant R115 chloropentafluoroethane 1-chloropentafluoroethane Monochloropentafiuoroethane (mono)chloropentafluoroethane 1-Chlor-1,1,2,2,2-pentafluorethan 1-Chloro-1,1,2,2,2-Pentafluoroethane 1-chloro-1,1,2,2,2-pentafluoro-ethane |
CAS | 76-15-3 |
EINECS | 200-938-2 |
InChI | InChI=1/C2ClF5/c3-1(4,5)2(6,7)8 |
Molecular Formula | C2ClF5 |
Molar Mass | 154.47 |
Density | 1,568 g/cm3 |
Melting Point | 30-31°C |
Boling Point | -39°C |
Flash Point | 70°C |
Water Solubility | Insoluble |
Vapor Presure | 6060mmHg at 25°C |
Appearance | Colorless gas |
Refractive Index | 1.2210 |
Use | For the preparation of low-temperature refrigerant medium R502 |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | 38 - In case of insufficient ventilation, wear suitable respiratory equipment. |
UN IDs | 1020 |
Hazard Class | 2.2 |
Toxicity | LC50 inhalation in rat: 4880gm/m3/4H |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
purpose | for the preparation of low-temperature refrigerant medium R502 and so on |
production method | production method pentafluoroiodoethane 1-2.5g was mixed with an excess of 30% chlorine gas and sealed in a pipe. Irradiation with UV light was continued for 7 days. The product was washed with aqueous sodium hydroxide and then fractionated in vacuo to give pentafluorochloroethane. Yield 98%. |
category | compressed and liquefied gases |
toxicity grade | low toxicity |
Acute toxicity | inhalation-rat LC: 20000 PPM/2 h |
flammability hazard characteristics | non-combustible; Thermal decomposition of toxic hydrogen fluoride gas |
storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored separately from flammable materials |
extinguishing agent | Water |
Occupational Standard | TWA 6320 mg/m3 |
DOT Classification | 2.2 (Nonflammable gas) |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |