Difluoromethane, also called difluoromethylene, HFC-32 Methylene Fluoride or R-32, is an organic compound of the dihalogenoalkane variety. It has the...

a zeotropic blend of difluoromethane (R-32), pentafluoroethane (R-125), and 1,1,1,2-tetrafluoroethane (R-134a). Difluoromethane serves to provide the...

pump applications. It is a zeotropic but near-azeotropic mixture of difluoromethane (CH2F2, called R-32) and pentafluoroethane (CHF2CF3, called R-125)...

This page provides supplementary chemical data on difluoromethane.   This box: view edit    Except where noted otherwise, data relate to Standard temperature...

Solstice 454B, and Puron Advance, is a zeotropic blend of 68.9 percent difluoromethane (R-32), a hydrofluorocarbon, and 31.1 percent 2,3,3,3-tetrafluoropropene...

R32 (New York City Subway car) 1... R-32 opening, a shogi opening Difluoromethane, a refrigerant R32: Contact with acids liberates very toxic gas, a...

efficiency loss. Works with MO, AB, and POE oils. R-32 or HFC-32 (difluoromethane) is for use in air conditioning and refrigeration applications. It...

refrigerant blend consisting of 35% carbon dioxide (R-744), 32.5% difluoromethane (R-32), and 32.5% pentafluoroethane (R-125). This blend was developed...

organofluorine compounds represented by molecules of fluoromethane, difluoromethane, trifluoromethane, and tetrafluoromethane, the carbon–fluorine bonds...

Bromochlorodifluoromethane Names Preferred IUPAC name Bromo(chloro)difluoromethane Other names Bromochlorodifluoromethane Halon 1211 Halon 1211 BCF BCF...

from natural bond orbital methods. For a tetrahedral molecule such as difluoromethane with two types of atom bonded to the central atom, the C-F bond to...

refrigerant in combination with R404a. More recent refrigerants include difluoromethane (R32) with a lower GWP, but still over 600. Devices with R-290 refrigerant...

Mixture of difluoromethane and pentafluoroethane and 1,1,1,2-tetrafluoroethane A mixture of R-32, R-125, and R-134a R-454B Difluoromethane and 2,3,3...

carbon dioxide. Pentafluoroethane in a near azeotropic mixture with difluoromethane is known as R-410A, a common replacement for various chlorofluorocarbons...

Notes Ref. Carbon tetrafluoride CF4 17.32 Fluoromethane CH3F 11.79 Difluoromethane CH2F2 12.36 Fluoroform CHF3 14.62 Pentafluoroethane C2HF5 12.94 Hexafluoroethane...

point, it has the potential for improved operation at low temperatures.Difluoromethane (CH 2F 2)) was able to operate at a range of temperatures from –78°...

point 250 °C (482 °F; 523 K) Related compounds Related refrigerants Difluoromethane Pentafluoroethane Related compounds 1-Chloro-1,2,2,2-tetrafluoroethane...

13205-44-2 Fluoroperoxytrifluoromethane CF3OOF −64 120 Bis(fluoroxy)difluoromethane CF2(OF)2 −64 120 16282-67-0 Sulfur hexafluoride SF6 −63.8 −49.596 triple...

Image of a flame of R-32 (Difluoromethane) near its LFL in a 12 L ASTM E-681 apparatus....

mixture of gasses used as a refrigerant. It is a zeotropic blend of difluoromethane (HFC-32), pentafluoroethane (HFC-125) and 1,1,1,2-tetrafluoroethane...

alkanes/haloalkanes Methane Methyl iodide Iodoform Carbon tetraiodide Difluoromethane Dichloromethane Dibromomethane Except where otherwise noted, data are...

593-70-4 0.02 350? B2? 10,000? 20? 68.5 −9.1 151.76 5,131 HFC R-32 Difluoromethane CH2F2 75-10-5 4.9 0 677 1,000 A2L 36,000 77 52 −52 78.11 5,782 HCC...

Chloroacetic acid, molten UN 3251 4.1 Isosorbide-5-mononitrate UN 3252 2.1 Difluoromethane or Refrigerant gas R 32 UN 3253 8 Disodium trioxosilicate UN 3254 4...

Nitrous oxide N2O 298 Hydrofluorocarbons (HFCs) HFC-23 CHF3 14,800 Difluoromethane (HFC-32) CH2F2 675 Fluoromethane (HFC-41) CH3F 92 HFC-43-10mee CF3CHFCHFCF2CF3...

refrigerant in combination with R404a. More recent refrigerants include difluoromethane (R32) with a lower GWP, but still over 600. Devices with R-290 refrigerant...

Non-flammable Related compounds Related compounds Fluoromethane CH3F Difluoromethane CH2F2 Tetrafluoromethane CF4 Chloroform CHCl3 Bromoform CHBr3 Iodoform...

CHF3 Chlorofluoromethane Freon 31 Refrigerant (phased out) CH2ClF Difluoromethane HFC-32 Refrigerant with zero ozone depletion potential CH2F2 Fluoromethane...

Dibromodifluoromethane can be obtained by vapor phase bromination of difluoromethane. It is also formed during the fluorination of carbon tetrabromide....

"Difluorodioxirane, a Possible Intermediate in the Reaction of Bis(fluoroxy)difluoromethane with Cesium Trifluoromethoxide". Inorganic Chemistry. 39 (20). American...

1021/jp410381r. PMID 24428820. Vogt, J. (2010), Hüttner, W. (ed.), "58 CH2ArF2 Difluoromethane - argon (1/1)", Asymmetric Top Molecules. Part 1, Landolt-Börnstein...