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Chlor-1,1,1-trifluorethan
r133a · HCFC-133 · HCFC-133A · CF3CH2Cl · 1，1，1-Trifluoro-2-chloroethane · CFC 133a · F133a · 1-CHLORO-2,2,2-TRIFLUOROETHANE
Identifikatoren & physikalische Daten
| CAS No. | 1330-45-6 |
|---|---|
| Summenformel | C2H2ClF3 |
| Durchschnittliche Molmasse | 118,48 g/mol |
| Monoisotopische Masse | 117,9797124 g/mol |
| SMILES | FC(F)(F)CCl |
| InChIKey | CYXIKYKBLDZZNW-UHFFFAOYSA-N |
| PubChem CID | 6408 |
| ChEMBL | CHEMBL142556 |
| ChEBI | CHEBI:82423 |
| EC No. | 200-912-0 |
| DTXSID | DTXSID5020289 |
| Lokaler Name | Chlor-1,1,1-trifluorethan |
Chemische & physikalische Eigenschaften
| XLogP | 1,9 |
|---|---|
| Polarare Oberfläche (TPSA) | 0 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 3 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 6 |
| Formalladung | 0 |
| Komplexität | 38,5 |
| Solvents | Solvents -> Chlorofluorocarbons |
| SpringerMaterials Properties | Coriolis coupling |
| Dichte | 1.389 g/cu cm @ 0 °CRelative density (water = 1): 1.4 |
| Löslichkeit | In water, 9,200 mg/l @ 25 °CSolubility in water, g/100ml at 25 °C: 0.89 |
| Siedepunkt | 6.1 °C6.9 °C7°C |
| Decomposition | When heated to decomposition it emits toxic fumes of /fluorides/. |
| Schmelzpunkt | -105.3 °C-105.5 °C-105°C |
| Dampfdichte | Relative vapor density (air = 1): 4.1 |
| Dampfdruck | Vapor pressure, kPa at 20 °C: 180 |
| Brechungsindex | Index of refraction= 1.3092 @ 0 °C1.3090 |
| Physical Description | 1-Chloro-2,2,2-trifluoroethane is a colorless, odorless gas. It is shipped as a liquid under its own vapor pressure. Contact with the liquid may cause frostbite to unprotected skin. It can asphyxiate by the displacement of air. Exposure of the container to fire or heat can cause it to rupture violently and rocket.Gas VaporA colorless gasShipped as a liquid under its own vapor pressure[CAMEO]COMPRESSED LIQUEFIED GAS. |
| Other Experimental Properties | Hydroxyl radical reaction rate constant= 1.62X10-14 cu cm/molecule-sec @ 25 °C |
| Aggregatzustand | A liquid |
| Spezifische Wärmekapazität | Cp(gas): 0.75 J/(g·K), at 25℃ |
| Henry-Konstante | 3.7×10-4 mol/(m3Pa) at 25℃, Maa\ss (1995) |
| CAS Datenbank | 75-88-7(CAS DataBase Reference) |
| EPA chemische Informationen | HCFC-133a (75-88-7) |
| ECETOC JACC REPORT | 2-CHLORO-1,1,1-TRIFLUOROETHANE (75-88-7) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH280 (100%): Contains gas under pressuremay explode if heated [Warning Gases under pressure]P410+P403</a, and a href="https://pubchem.ncbi.nlm.nih.gov/ghs/#P410+P403">P410+P403 (click each P-code to see the statement)Aggregated GHS information provided per 25 reports by companies from 2 notifications to the ECHA C&L Inventory.DangerH280: Contains gas under pressure |
|---|---|
| Regulatorische Informationen | Ethane, 2-chloro-1,1,1-trifluoro- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Ethane, 2-chloro-1,1,1-trifluoro- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)S - indicates a substance that is identified in a final Significant New Use Rule.The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.) |
| DOT-Kennzeichnung | Non-Flammable Gas |
| Brandgefahren | Excerpt from ERG Guide 126 [Gases - Compressed or Liquefied (Including Refrigerant Gases)]:· Some may burn but none ignite readily.Not combustible. Heating will cause rise in pressure with risk of bursting. Gives off irritating or toxic fumes (or gases) in a fire. |
| Gesundheitsgefahren | Excerpt from ERG Guide 126 [Gases - Compressed or Liquefied (Including Refrigerant Gases)]:· Vapors may cause dizziness or asphyxiation without warning, especially when in closed or confined areas. |
| Gefahrenübersicht | In confined space spill, may displace air and act as simple asphyxiantEvaporating liquid can cause frostbiteExposure at high level may result in unconsciousness. [ICSC] Effects in high-dose animal studies include general anesthesia[MSDSonline] |
| DOT-Nummer und Handbuch | 1983 126 |
| Reaktive Gruppe |
Anwendungen & Verwendung
Verwenden
HCFC133a is a nonisolated intermediate in the production of halothane.