• Dichlorodifluoromethane (R-12) is a colorless gas popularly known by the genericized brand name Freon (as Freon-12). It is a chlorofluorocarbon halomethane...
    13 KB (964 words) - 23:41, 8 November 2024
  • This is a data page for dichlorodifluoromethane. Linstrom, Peter J.; Mallard, William G. (eds.); NIST Chemistry WebBook, NIST Standard Reference Database...
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  • Thumbnail for Freon
    DuPont formed Kinetic Chemicals to produce Freon. Their product was dichlorodifluoromethane and is now designated "Freon-12", "R-12", or "CFC-12". The number...
    8 KB (855 words) - 17:04, 23 October 2024
  • Halon 1211 (bromochlorodifluoromethane, CF2ClBr) Halon 122 (dichlorodifluoromethane) Halon 1301 (bromotrifluoromethane, CBrF3) Halon 14 (tetrafluoromethane)...
    1 KB (140 words) - 19:55, 21 August 2024
  • Thumbnail for Amyl nitrite
    solvent in industrial and household applications. It replaced dichlorodifluoromethane ('Freon-12'), an industrial chemical universally banned in 1996...
    19 KB (1,860 words) - 17:27, 6 November 2024
  • haloalkane refrigerant with thermodynamic properties similar to R-12 (dichlorodifluoromethane) but with insignificant ozone depletion potential and a lower 100-year...
    20 KB (1,797 words) - 10:18, 2 November 2024
  • Thumbnail for Chlorofluorocarbon
    derivatives of methane, ethane, and propane. The most common example is dichlorodifluoromethane (R-12). R-12 is also commonly called Freon and was used as a refrigerant...
    64 KB (6,657 words) - 20:26, 5 October 2024
  • Chemical formula Synonyms CAS number CAgO carbonylsilver CCl2F2 dichlorodifluoromethane freon-12 75-71-8 CCl4 carbon tetrachloride tetrachloromethane 56-23-5...
    183 KB (107 words) - 22:11, 6 September 2024
  • Thumbnail for Carbon dioxide
    nomenclature R744 or R-744) was used as a refrigerant prior to the use of dichlorodifluoromethane (R12, a chlorofluorocarbon (CFC) compound). CO2 might enjoy a renaissance...
    112 KB (12,762 words) - 23:39, 8 November 2024
  • Thumbnail for Cryogenics
    often considered to be that below approximately 120 K (−153 C). "DICHLORODIFLUOROMETHANE at Pubchem". "PROPANE at Pubchem". J. M. Nash, 1991, "Vortex Expansion...
    20 KB (2,274 words) - 02:15, 9 October 2024
  • Thumbnail for Carbon tetrachloride
    gives various compounds such as trichlorofluoromethane (R-11), dichlorodifluoromethane (R-12), chlorotrifluoromethane (R-13) and carbon tetrafluoride...
    48 KB (5,021 words) - 00:59, 2 November 2024
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    other nitrites Bleach Borax Carbon dioxide Citric acid Freon (e.g. dichlorodifluoromethane) (use is often discouraged due to damaging effects on the ozone...
    12 KB (1,348 words) - 23:29, 31 August 2024
  • Thumbnail for Carbon tetrafluoride
    Commercially it is manufactured by the reaction of hydrogen fluoride with dichlorodifluoromethane or chlorotrifluoromethane; it is also produced during the electrolysis...
    14 KB (1,151 words) - 21:11, 11 July 2024
  • of isobutane (R-600a) and propane (R-290) developed to replace dichlorodifluoromethane (R-12) and 1,1,1,2-tetrafluoroethane (R-134a). It is primarily...
    2 KB (129 words) - 08:19, 24 March 2021
  • heads include (but are not limited to) the following solvents: Dichlorodifluoromethane (discontinued in 1995 due to damage to the ozone layer). Alcohol...
    4 KB (370 words) - 04:51, 12 October 2022
  • (CClF2-F) R-13 1.00 Bromotrifluoromethane (CBrF3) Halon 1301 15.9 Dichlorodifluoromethane (CClF2-Cl) R-12 1.00 Bromochlorodifluoromethane (CClF2-Br) R-12B1...
    4 KB (388 words) - 18:21, 6 November 2024
  • Thumbnail for E number
    in the EU. E939 Helium packaging gas Approved in the EU. E940 Dichlorodifluoromethane packaging gas Banned in all countries, in compliance with the Montreal...
    73 KB (1,314 words) - 15:47, 9 November 2024
  • United States Navy R12 (cemetery), a Neolithic cemetery in Sudan Dichlorodifluoromethane, a refrigerant Ndombe language R-12 Dvina, a Soviet ballistic missile...
    1 KB (213 words) - 21:56, 3 November 2022
  • potential breakdown products. The team eventually synthesized dichlorodifluoromethane, the first chlorofluorocarbon (CFC), which they named "Freon"....
    31 KB (3,066 words) - 00:37, 25 October 2024
  • producing a mixture of trichlorofluoromethane, tetrafluoromethane and dichlorodifluoromethane in a ratio of 77:18:5. The reaction can also be carried out in...
    12 KB (1,082 words) - 02:01, 24 September 2024
  • Thumbnail for Immediately dangerous to life or health
    906 mg/m3 150 ppm 106467, carcinogenic substance 75-71-8 0048 Dichlorodifluoromethane 7425 mg/m3 15000 ppm 75718 118-52-5 - 1,3-Dichloro-5,5-dimethylhydantoin...
    93 KB (683 words) - 19:08, 17 June 2024
  • Thumbnail for Perfluorinated compound
    tomography (CT) and sonography; fluid used in liquid breathing. Dichlorodifluoromethane, a refrigerant. Tetrafluoroethylene, precursor to polytetrafluoroethylene...
    12 KB (1,125 words) - 04:12, 25 August 2024
  • applications, pure or as blend additives; e.g. sulfur hexafluoride or dichlorodifluoromethane. Sulfur hexafluoride can be added to shield gas for aluminium welding...
    16 KB (2,278 words) - 14:03, 4 April 2024
  • by reacting hydrogen sulfide with sulfur dioxide at −70 °C in dichlorodifluoromethane. H2S + SO2 → H2S2O2 Dihyroxydisulfane may exist in an equilibrium...
    4 KB (409 words) - 07:46, 1 June 2024
  • Thumbnail for Halomethane
    a refrigerant. The main chemical used under this trademark is dichlorodifluoromethane. The word Freon is a registered trademark belonging to DuPont.)...
    22 KB (2,368 words) - 20:16, 12 April 2024
  • 55/4/41. This refrigerant was designed as a drop-in replacement for dichlorodifluoromethane (R-12) which is compatible with the typical mineral oil lubricants...
    1 KB (125 words) - 21:40, 11 January 2024
  • Thumbnail for Refrigerant
    developed countries by Montreal Protocol in 1996 R-12 CFC-12 CCl2F2 Dichlorodifluoromethane 10800 10200 Banned Also known as Freon, a widely used chlorofluorocarbon...
    50 KB (4,208 words) - 19:16, 27 October 2024
  • Thumbnail for Flux (metallurgy)
    gases (for example carbon tetrafluoride, sulfur hexafluoride, or dichlorodifluoromethane) require fairly high temperatures for several minutes to be effective...
    47 KB (5,560 words) - 17:23, 21 July 2024
  • 1.0 4,660 1,000 A1 1,100 6.2 137.4 23.77 197.96 4,408 CFC R-12 Dichlorodifluoromethane CCl2F2 75-71-8 100 1.0 10,200 1,000 A1 18,000 90 120.9 −29.8 111...
    211 KB (3,338 words) - 13:33, 1 October 2024
  • This reaction can also produce trichlorofluoromethane (CCl3F), dichlorodifluoromethane (CCl2F2) and tetrafluoromethane (CF4). Following the unanimous...
    14 KB (960 words) - 13:05, 11 September 2024