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The Refrigerant Reference Pages
are a sub-web courtesy of Refrigerant Supply Inc.

 

R-22 Chlorodifluoromethane
Other names and brand names: Monochlorodifluoromethane, HCFC-22, Freon 22, Genetron 22, Forane 22  Freon is a registered trade name for E. I. DuPont.  Genetron is a registered trade name for Allied Signal Corporation.  Forane is a registered trade name for Elf Atochem
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General Information

Chemical Formula CAS Registry # Color & Odor Refrigerant Applications
CHClF2 75-45-6 Colorless liquid with slight ether like odor low & medium temperature refrigeration and air conditioning


Physical Data

Molecular Mass Boiling Point C Boiling Point F Critical Temperature C Critical Temperature F Critical Pressure MPa Critical Pressure psia
86.47 -40.8 -41.4 96.2 205.2 4.99 724


Toxicity & Global Warming Data

TLV-TWA

Years of Atmospheric Lifetime

Ozone Depletion Potential

Global Warming Potential

1,000

11.8

0.034

1900


Packaging Information

Packaged in

Volumes available in pounds

Color of Container

Pressurized cylinders

30, 50, 125, 875, 1750

Light Green


Shipping Information

DOT Shipping Name

Hazard Class

UN/NA Number

Packing Group

Labels Required

Chlorodifluoromethane

2.2

UN1018

 

nonflammable gas

 

ARI 700 Reclaim Standards

Isomer Content by weight

Air and other non-condensables % by volume @ 25C

Water in ppm by weight

All other impurities including refrigerants as % by weight

Oil and other high boiling residues as % by volume

Particulates/solids visually clean to pass

Acidity as ppm by weight

Chloride (pass/fail is 3 ppm)

none

1.5

10

0.50

0.01

pass

1.0

pass

 

Alternative Refrigerant Option for R-22 Chillers
(Alternative will require retrofit and maybe new equipment)

Alternative Composition Manufacturers Trade Names
HFC-134a N/A Dupont

Allied Signal

Elf Atochem

ICI Americas

Others

SUVA -134a

Genetron 134a

Forane 134a

KLEA 134a

R-134a

       
R-407C HFC-32 - 23%

HFC-125 - 25%

HFC-134a - 52%

DuPont

ICI Americas

SUVA AC 9000

KLEA 407C

       
R-410A HFC-32 - 50%

HFC-125 - 50%

Allied Signal

DuPont

AZ-20

SUVA AC 9100

       
R-410B HFC-32 - 45%

HFC-125 - 55%

DuPont  

SUVA is a registered trade name for E. I. DuPont
KLEA is a registered trade name for ICI Americas
Forane is a registered trade name for Elf Atochem
AZ-20 and Genatron are registered trade names for Allied Signal

 

THE DATA PRESENTED ON THIS DATASHEET HAS BEEN COLLATED FROM A NUMBER OF SOURCES. THE DATA HAS NOT BEEN VALIDATED. USE THIS DATA AT YOUR OWN DISCRETION - REFRIGERANT SUPPLY INC. DOES NOT GUARANTEE ITS ACCURACY, OR ITS APPLICABILITY TO ANY PURPOSE. 

Refrigerant Supply Inc provides this information in its website as a free value to anyone who cares about environmental or chemical issues. The sources of this information could not be validated. This site is a compilation of information meant for casual reference only. Refrigerant Supply Inc. assumes no liability whatsoever for the accuracy or use of the information offered. It is hoped that this resource provides users with a heightened interest in such matters, stimulating independent research and review. Any matters which need professional attention may be brought to our attention via Email.

All rights reserved Refrigerant Supply Inc. 1999