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1,1,1,2-Tetrafluoroethane

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начало: Китай

Кас Но: 811-97-2

Спецификация: 99%наименьший

минимальный объем заказа: 1 /kg

снабженческая способность: 50 mt/month

опережающий период: OEM 7 дней, пятно 3 дня

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Quick Details
Classification:
Alkene & Derivatives
CAS No.:
811-97-2
Other Names:
Refrigerant r134a gas
MF:
CH2FCF3
EINECS No.:
212-377-0
Place of Origin:
Zhejiang, China
Grade Standard:
Industrial Grade, Reagent Grade
Purity:
99.99%
Appearance:
Refrigerant r134a
Application:
r134a A C/car conditioner
Brand Name:
Refrigerant r134a ECM/OEM
Model Number:
Refrigerant r134a
Refrigerant r134a:
Refrigerant r134a
Refrigerant&Refrigerant r134a:
Refrigerant r134a 30LB
R134a Refrigerant r134a:
Refrigerant r134a good sell
HFC 134a Refrigerant r134a:
Refrigerant r134a good quality
Name:
Cylinder Refrigerant R134a Gas
Product name:
High Purity Refrigerant Gas R134a
Molecular weight:
102.03
Type:
Environmentally Friendly Refrigerant
Boiling Point:
26.1
Color:
Colorless Nitrogen Trifluoride Gas
Packaging&Delivery
Packaging Details
Refrigerant r134a
1.Refrigerant r134a disposable steel cylinder30b/13.6kg,50b/22.7kg
2.Refrigerant r134a recyclable steel cylinder 400kg/400L ,800kg/800L ,1000kg/1000L,950kg/926L
3. Refrigerant r134a ISO-Tank
Port
Ningbo or Shanghai
Lead Time:
Quantity(Pieces) 1 - 500 >500
Est. Time(days) 20 To be negotiated

Property

CAS No.: 811-97-2 Formula: C2H2F4 Molecular Weight: 102.03100

Description

1,1,1,2-tetrafluoroethane, R-134a, Forane 134a, Genetron 134a, Florasol 134a, Suva 134a or HFC-134a, also known as norflurane (INN), is a haloalkane refrigerant with thermodynamic properties similar to R-12 (dichlorodifluoromethane) but with insignificant ozone depletion potential and a somewhat lower global warming potential (1300, compared to R-12's GWP of 2400). It has the formula CH2FCF3 and a boiling point of −26.3°C (−15.34°F) at atmospheric pressure. R-134a cylinders are colored light blue. Attempts at phasing out its use as a refrigerant with substances that have lower global warming potentials, such as HFO-1234yf are underway.

Basic Info

Chemical Name	1,1,1,2-Tetrafluoroethane
Synonyms	trifluoro-2-fluoroethane; Klea HFC-134a; 3-Nonanone,1,1,1,2-tetrafluoro; 1,2,2,2-tetrafluoroethane; tetrafluoroethane; 1,1,1,2-tetrafluoro-3-nonanone; 1,1,1-trifluoro-2-fluoroethane; 1,1,1,2-tetrafluoro-nonan-3-one; Ethane, 1,1,1,2-tetrafluoro-;
CAS No.	811-97-2
Molecular Formula	C2H2F4
Molecular Weight	102.03100
PSA	0.00000
LogP	1.51820

Properties

Appearance & Physical State	A colorless gas with a slight ethereal odor.
Density	1.21
Boiling Point	-26.2ºC
Melting Point	-101ºC
Refractive Index	1.225
Stability	Stable. May cause damage to the atmosphere. Incompatible with active metals, strong oxidizing agents.
Storage Condition	Keep away from heat and flame. Store in a cool, dry place. Do not store in direct sunlight.

Safety Info

RTECS	KI8842500
Hazard Class	2.2
Safety Statements	S23-S38
WGK Germany	1
RIDADR	UN 1078/3159
Hazard Codes	Xi
Signal Word	Warning
Hazard Declaration	H280
Symbol	GHS04
Caution Statement	P410 + P403

Synthesis Route

fluoroform→Methane, ion(2+)+difluoromethane
Difluorochloromethane→tetrafluoroethene+difluoromethane
trichloroethene→tetrafluoromethane+Pentafluoroethane

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Inhalation	LC50 - Lethal concentration, 50 percent kill	Rodent - rat	1500 gm/m3/4H	1.Details of toxic effects not reported other than lethal dose value
Inhalation	LC50 - Lethal concentration, 50 percent kill	Rodent - mouse	1700 gm/m3/2H	1.Details of toxic effects not reported other than lethal dose value
Inhalation	LC - Lethal concentration	Mammal - dog	>32 pph/1H	1.Details of toxic effects not reported other than lethal dose value