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1,1,1,3,3-Pentafluoropropane
HFC-245FA · Pentafluoropropane · R-245fa · 1,1,1,3,3-Pentafluorpropan · FC-245fa · HCF-245FA · HCFC-245fa · 1,1,1,3,3-Pentafluor
Identifikatoren & physikalische Daten
| CAS No. | 460-73-1 |
|---|---|
| Summenformel | C3H3F5 |
| Durchschnittliche Molmasse | 134,05 g/mol |
| Monoisotopische Masse | 134,0154912 g/mol |
| SMILES | FC(F)CC(F)(F)F |
| InChIKey | MSSNHSVIGIHOJA-UHFFFAOYSA-N |
| PubChem CID | 68030 |
| EC No. | 419-170-6 |
| DTXSID | DTXSID6052110 |
Chemische & physikalische Eigenschaften
| XLogP | 2,5 |
|---|---|
| Polarare Oberfläche (TPSA) | 0 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 5 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 8 |
| Formalladung | 0 |
| Komplexität | 62,6 |
| PFAS | PFAS -> PFAS with analytical method availablePFAS -> PFAS identified in REACH Regulation EC No. 1272/2008 |
| Arzneimittel | Pharmaceuticals -> Listed in ZINC15 |
| Solvents | Solvents -> Chlorofluorocarbons |
| SpringerMaterials Properties | Dielectric constant |
| Dichte | 1.32 @25 °C |
| Siedepunkt | 15.3 °C @760 [mm Hg]15,3°C |
| Dampfdruck | 935 [mm Hg] @20 °C |
| Physical Description | Gas VaporLiquidColorless compressed gas or liquefied gas with a slight ethereal odor[CHEMINFO] Ether-like odor[MSDSonline] |
| Schmelzpunkt | -102.1°C |
| Brechungsindex | 1.2803 (estimate) |
| Stabilität | Stable. |
| Kosmetik-Inhaltsstoffe Funktionen | PROPELLANTSOLVENTFRAGRANCE |
| CAS Datenbank | 460-73-1(CAS DataBase Reference) |
| NIST chemische Informationen | 1,1,1,3,3-Pentafluoropropane (R245fa)(460-73-1) |
| EPA chemische Informationen | HFC-245fa (460-73-1) |
| ECETOC JACC REPORT | 1,1,1,3,3-Pentafluoropropane (460-73-1) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 0.2% (1 of 559) of reports.WarningH280 (99.8%): 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 559 reports by companies from 2 notifications to the ECHA C&L Inventory.This chemical does not meet GHS hazard criteria for 42.7% (64 of 150) of reports. |
|---|---|
| Regulatorische Informationen | Chemical: 1,1,1,3,3-PentafluoropropanePropane, 1,1,1,3,3-pentafluoro- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Propane, 1,1,1,3,3-pentafluoro- 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)PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.Status: Active Update: 07-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/18560Propane, 1,1,1,3,3-pentafluoro-: Does not have an individual approval but may be used under an appropriate group standard |
| Gefahrenübersicht | Effects in high-dose animal studies include ataxia and respiratory depression[MSDSonline] |
| Hazard Classes and Categories | Press. Gas (Liq.) (99.8%)Eye Irrit. 2 (26%) |
| Protective Action Criteria (PAC) | 900 [ppm]9900 [ppm]59000 [ppm] |
| Unerwünschte Wirkungen | Neurotoxin - Acute solvent syndrome |
| Toxicity Data | LCLo (mice) = 150,000 ppm/2h |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | 3163 |
| Zollcode | 2903392710 |
| Sicherheitshinweise (S) | 3/7-9-23 |
| Gefahrenklasse | 2.2 |
Anwendungen & Verwendung
Verwenden
HFC 245fa was developed as a replacement for the fully halogenated chlorofluorocarbons as a foam-blowing agent and refrigerant.