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China R134a - China Supplier
China R134a - China Supplier

R134a

Price:Negotiable
Industry Category: Chemicals/Gases/Hydrogen
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CAS NO: 811-97-2
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Description
Additional Information

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1,1,1,2-Tetrafluoroethane Chemical Properties
mp-101°C
bp?26.5 °C(lit.)
density1.21
Merck13,4734
Stability:Stable. May cause damage to the atmosphere. Incompatible with active metals, strong oxidizing agents.
CAS DataBase Reference811-97-2(CAS DataBase Reference)
NIST Chemistry ReferenceEthane, 1,1,1,2-tetrafluoro-(811-97-2)
EPA Substance Registry SystemEthane, 1,1,1,2-tetrafluoro-(811-97-2)
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Safety Information
Hazard CodesXi
Safety Statements23-38
RIDADRUN 3159 2.2
WGK Germany1
RTECSKI8842500
Hazard NoteIrritant
TSCAT
HazardClass2.2
Hazardous Substances Data811-97-2(Hazardous Substances Data)
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1,1,1,2-Tetrafluoroethane Usage And Synthesis
Chemical Propertiescolourless gas or cryogenic liquid with an ether-like odour
General DescriptionA colorless gas with a slight ethereal odor. Vapors are heavier than air. Shipped liquefied under own vapor pressure. Flash point 351°F. Inhalation at high concentrations is harmful and may cause heart irregularities, unconsciousness or death without warning. Liquid contact may cause frostbite. Vapors can replace the available oxygen.
Air & Water ReactionsInsoluble in water.
Reactivity Profile1,1,1,2-Tetrafluoroethane is chemically inert in many situations, but can react violently with strong reducing agents such as the very active metals and the active metals. Can react with strong oxidizing agents or weaker oxidizing agents under extremes of temperature.
Health HazardVapors 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.
Fire HazardSome may burn but none ignite readily. Containers may explode when heated. Ruptured cylinders may rocket.

refrigerant for CFC-12 substitute

CAS NO:811-97-2

EC NO:212-377-0

Molecular Formula:C2H2F4

Molecular Weight:102.0309

Synonyms:;norflurane;FC-134a;HFC-134a;R134a;

Molecular Structure:四氟乙烷 811-97-2

Industry Category Chemicals/Gases/Hydrogen
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