Pentafluorethan

Bezeichnung:Pentafluorethan

CAS-Nr354-33-6

Englisch Name:Pentafluoroethane

CBNumberCB6382461

SummenformelC2HF5

Molgewicht120.02

MOL-Datei354-33-6.mol

Synonyma

Pentafluorethan

Pentafluorethan physikalisch-chemischer Eigenschaften

Schmelzpunkt	-103°C
Siedepunkt	-48.5°C
Dichte	1,248 g/cm³
Dampfdruck	1375.8kPa at 25℃
Brechungsindex	1.5012
Wasserlöslichkeit	430mg/L at 25℃
FreezingPoint	-103℃
Stabilität	Stable.
LogP	1.48 at 20℃
CAS Datenbank	354-33-6(CAS DataBase Reference)
NIST chemische Informationen	Fc-125(354-33-6)
EPA chemische Informationen	HFC-125 (354-33-6)

Sicherheit

Kennzeichnung gefährlicher	Xi
S-Sätze:	23-38
RIDADR	3220
RTECS-Nr.	KI6365000
Hazard Note	Irritant
TSCA	T
HazardClass	2.2
HS Code	2903440010
Giftige Stoffe Daten	354-33-6(Hazardous Substances Data)
Toxizität	LC50 inhalation in mouse: 2735gm/m3/2H

Gefahreninformationscode (GHS)

Pentafluoroethane Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S38:Bei unzureichender Belüftung Atemschutzgerät anlegen.
Chemische Eigenschaften
Pentafluoroethane has a light ethereal odor with poor warning properties.
Pentafluoroethane is a non-flammable HFC gas (HydroFluoroCarbon substance) used for refrigeration and as a fire extinguishing agent.
Pentafluoroethane is a component of blends used for refrigeration in closed systems. It can be found in commercial refrigeration, food processing & cold storage, transport refrigeration, commercial or domestic air conditioning, air cooled chillers or water cooled chillers used in building and large systems for air conditioning. It is also used as a fire extinguishing agent.
Verwenden
HFC 125s main application is as a high-pressure refrigerant. It has also found use as a total flooding fire-extinguishing agent.
Allgemeine Beschreibung
A nonflammable gas. Heavier than air. May asphyxiate by the displacement of air in confined spaces. Exposure of the container to prolonged heat or fire can cause Pentafluoroethane to rupture violently and rocket.
Reaktivität anzeigen
Pentafluoroethane may be incompatible with strong oxidizing and reducing agents. May be incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides.
Health Hazard
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.
Brandgefahr
Some may burn but none ignite readily. Containers may explode when heated. Ruptured cylinders may rocket.
Flammability and Explosibility
Non flammable
Sicherheitsprofil
Low toxicity by inhalation. Mutation data reported. Whenheated to decomposition it emits toxic vapors of Fí.

Pentafluoroethane Upstream-Materialien And Downstream Produkte

354-33-6, Pentafluoroethane Verwandte Suche:

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