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sdubz16
08-12-2011, 09:52 PM
I found some refrigerant tanks at my work today labeled r-262. i tried searching for what this was online and could only find that its some kind of chloroflouropropane. Anyone seen this before and if they have what was it used for and what am i dealing with. thanks.

install monkey
08-12-2011, 10:33 PM
R-&10000000000000262000000262
Chlorodifluoropropane (http://www.refrigeration-engineer.com/w/index.php?title=Chlorodifluoropropane&action=edit&redlink=1)
C3H5F2Cl
134190-53-7

&100000000000000000110000.002-0.02[5] (http://www.refrigeration-engineer.com/forums/#cite_note-EPA-ODS-C2-4)

Ethane, chlorodifluoro-
Molecular Formula:C2H3 Cl F2
CAS No.:25497-29-4
Synonyms:Chlorodifluoroethane;Difluorochloroethane; Difluoromonochloroethane; Monochlorodifluoroethane; R 142
Molecular Weight:0
Density:1.193g/cm3
Boiling Point:31°Cat760mmHg
Flash Point:°C
Safety:RIDADR 1956HazardClass 2.2
Molecular Structure:http://img1.guidechem.com/chem/e/dict/113/25497-29-4.jpg (http://img1.guidechem.com/chem/e/dict/113/25497-29-4.jpg)
C2H3 Cl F2

sdubz16
09-12-2011, 05:37 PM
that helps but, i was mostly looking for what it was used for

doctor freon
14-12-2011, 07:14 PM
I have never come across this beforee. Based on the molecule it is likely to be flammable, please be safe.

chemi-cool
14-12-2011, 08:25 PM
HCFC R-262 Chlorodifluoropropane C3H5F2Cl

My guess is that it was made to replace r-22 or 502,

stufus
14-12-2011, 10:58 PM
It's used as a catalyst for something or other in the petrochemical world .
I'm afraid I can't elaborate as I could not be arsed reading all this .:D
But feel free.
http://www.uop.com/wp-content/uploads/2011/04/UOP-Reforming-Solutions-for-.Improved-Profits-Paper.pdf

C (http://www.uop.com/wp-content/uploads/2011/04/UOP-Reforming-Solutions-for-.Improved-Profits-Paper.pdf)heers
Stu

Brian_UK
15-12-2011, 12:04 AM
Thanks for that link Stufus, says it all really, clear as mud....

For these situations, UOP's primary CCR Platforming catalyst of choice is R-262, which contains a 20% higher platinum loading than in R-264. R-262 is recommended for some older generation CCR Platforming units and is typically also recommended when UOP catalyst is used in CCR reforming units designed by others. R-262 is also being used by several customers with relatively high sulfur levels in the feed to their reforming units.

stufus
15-12-2011, 01:38 PM
Glad to be of assistance.
Always ready and willing, but rarely able!
Cheers
Stu

sdubz16
20-12-2011, 05:04 PM
yeah thanks guys...this helps a lot