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HFC-134a

As aerosol propellant, HFC-134a can be used in pharmaceutical, pesticide, cosmetic and cleaning industries.

Product Description

Items

Specification

Chemical name

1,1,1,2-Tetrafluoroethane

Chemical formula

CH2FCF3

Molecular formula

C2H2F4

Molecular weight (g/mol)

102.03

CAS No.

811-97-2

ODP

0

GWP100 yr

1200

 

Physical & Chemical properties

Attributes

Values

Chemical name

1,1,1,2-Tetrafluoroethane

Boiling point(℃)

-26.1

Freezing point(℃)

-103.3

Critical temperature(℃)

101.1

Critical volume(m3/kg)

1.94×10-3

Critical density(kg/m3

515.3

Critical pressure(kPa)

4060

Liquid density(kg/m3, @25℃)

1206

Vapor density(kg/m3, @b.p.)

5.25

Heat of vaporization(kJ/kg, @b.p.)

217.2

Liquid heat capacity(J/kg∙K, @25℃)

1.44

Vapor heat capacity(kJ/kg∙K, @25℃)

0.852

Vapor pressure(kPa, 25℃e

666.1

Liquid viscosity(MPa∙S, @25℃)

0.202

Vapor viscosity(MPa∙S, @1atm)

0.012

Explosion limits(%vol)

Nonflammable

Packaging Information: 13.6KG/400L/926L Cylinders, ISO TANK