1,1,1,2,3,3,3-Heptafluorpropan

hfc-227ea · HEPTAFLUOROPROPANE · R227ea · HFC-227 · R227 · FM-200 · Apaflurane · 2-hydroheptafluoropropane

https://huagongshe.com/de/chemical/67940

Molekülstruktur von 1,1,1,2,3,3,3-Heptafluorpropan

Identifikatoren & physikalische Daten

CAS No.	431-89-0
Summenformel	C3HF7
Durchschnittliche Molmasse	170,03 g/mol
Monoisotopische Masse	169,99664757 g/mol
SMILES	FC(C(F)(F)F)C(F)(F)F
InChIKey	YFMFNYKEUDLDTL-UHFFFAOYSA-N
PubChem CID	67940
ChEMBL	CHEMBL2104472
EC No.	207-079-2
DTXSID	DTXSID4042048
Lokaler Name	1,1,1,2,3,3,3-Heptafluorpropan

Chemische & physikalische Eigenschaften

XLogP	2,9
Polarare Oberfläche (TPSA)	0
H-Brücken-Donoren	0
H-Brücken-Akzeptoren	7
Frei drehbare Bindungen	0
Schwere Atome	10
Formalladung	0
Komplexität	93
PFAS	PFAS -> PFAS with analytical method availablePFAS -> PFAS identified in REACH Regulation EC No. 1272/2008
Solvents	Solvents -> Chlorofluorocarbons
SpringerMaterials Properties	Density
LogP (Verteilungskoeffizient)	2.22
Geruch	Light ethereal odor
Dichte	1.394 g/cu cm at 25 °CCritical density: 0.582 g/cu cmheat of evaporation: 208.96 kJ/kg at BP1,409 g/cm3
Viscosity	0.0132 mPa.s at 25 °C (gas)0.184 mPa.s (liquid)
Color/Form	Colorless gas
Siedepunkt	-16.34 °C-16.4°C
Decomposition	Decomposition products may include the following materials: carbon dioxide, carbon monoxide, and halogenated compounds.
Schmelzpunkt	-126.8 °C-126.8°C
Dampfdichte	4.2 at 20 °C (Air = 1)
Brechungsindex	1.2747 (estimate)
Löslichkeit	Soluble 1 in 1725 parts of water at 20°C.
Henry-Konstante	1.4×10-5 mol/(m3Pa) at 25℃, Reichl (1995)
Stabilität	Stable. Incompatible with strong oxidizing agents, alkali metals
Kosmetik-Inhaltsstoffe Funktionen	PROPELLANT
LogP (Verteilungskoeffizient)	1.610 (est)
CAS Datenbank	431-89-0(CAS DataBase Reference)
NIST chemische Informationen	1,1,1,2,3,3,3-Heptafluoropropane(431-89-0)
EPA chemische Informationen	HFC-227ea (431-89-0)

Sicherheit & Vorschriften

GHS-Einstufung	This chemical does not meet GHS hazard criteria for 8.6% (24 of 279) of reports.WarningH280 (91.4%): 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 279 reports by companies from 5 notifications to the ECHA C&L Inventory.
Regulatorische Informationen	Chemical: Propane, 1,1,1,2,3,3,3-heptafluoro-Propane, 1,1,1,2,3,3,3-heptafluoro- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Propane, 1,1,1,2,3,3,3-heptafluoro- 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: 26-09-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/1989Propane, heptafluoro, 2H-: Non hazardous
Brandpotenzial	Nonflammable compressed gas /Heptafluoropropane/
Gefahrenübersicht	Can cause frostbiteCan cause cardiac sensitization--occurred in dogs at 105,000 ppmCan cause simple asphyxiation[MSDSonline]
Special Reports	Danish EPASurvey of selected fluorinated green-house gases (2015)[Available from, as of March 3, 2016: http://eng.mst.dk/]
DOT Emergency Guidelines	/GUIDE 126 GASES - COMPRESSED or LIQUEFIED (Including Refrigerant Gases)/ Fire or Explosion: Some may burn but none ignite readily. Containers may explode when heated. Ruptured cylinders may rocket./GUIDE 126 GASES - COMPRESSED or LIQUEFIED (Including Refrigerant Gases)/ Health: Vapors may cause dizziness or asphyxiation without warning. Vapors from liquefied gas are initially heavier than air and spread along ground. Contact with gas or liquefied gas may cause burns, severe injury and/or frostbite. Fire may produce irritating, corrosive and/or toxic gases.

Anwendungen & Verwendung

Verwenden

HFC 227ea is being developed as a CFC replacement in refrigerants, high temperature heat pumps, air-conditioning systems; as a fire suppressant; and for pharmaceutical aerosols and metered-dose inhalers.