Origin	China
CAS No.	811-97-2
Purity	99.9/99.5

PRODUCTION: HFC-134a ( CH2FCF3)

CAS#         :811-87-2

Molecular weight	102.03	Critical tempt.,°C	101.1
Melting point,°C	-101.1	Critical pressure, Mpa	4.067
Boiling Point,°C	-26.1	Critical Density,g/cm3	0.512
Relatively density( water =1)	1.21	PH	7
Relatively vapor density (air =1)	3.5	Ignition Tempt.,°C	750
Saturated vapor pressure,(25°C),Kpa	665	Solubility in water(25°C)W/W	0.15
Specific heat,(Liquid 25°C),KJ/Kg•°C	1.51	Vaporization heat at boiling tempt, KJ/Kg	215.0

2. Safety Data

Ozone Deplete Guideline(ODP):	0
Climate warmed Guideline (GWP):	1430
Atmosphere lifetime(year):	14

3. Quality specification

	Excellent	Qualified
Purity % ≥	99.9	99.5
Moisture %≤	0.001	0.005
impurity %	Chloride qualified by test	Chloride qualified by test
Acidity % ≤	0.0001	0.0001
Non-volatile residue % ≤	0.01	0.01
Non-condensing gas %≤	1.5	1.5