Web Results



Trichlorofluoromethane, also called freon-11, CFC-11, or R-11, is a chlorofluorocarbon. It is a colorless, faint ethereal and sweetish odor liquid that boils at about ...

Molar mass of CCI3F - Chemistry Online Education


... calculate its molar mass and elemental composition: Molar mass of CCI3F is 423.7332 g/mol. Formula in Hill system is C2FI3 Elemental composition of CCI3F:  ...

Pressure Temp Chart > Refrigerant Boiling Points - Airgas Refrigerants


Boiling Points. R-11. Trichlorofluoromethane. CCI3F. 74.5°F. R-113. Trichlorotrifluoroethane. CCI2FCCIF2. 117.6°F. R-123. Dichlorotrifluoroethane. CHCI2CF3.

CFCs - The Ozone Hole


CFCs. Chlorofluorocarbon (CFC) is an organic compound that contains carbon, chlorine, and fluorine, produced as a volatile derivative of methane and ethane.

Lindzen Illusion #2: Lindzen vs. Hansen - the Sleek Veneer of the ...


Apr 29, 2011 ... The annual growth of CCI3F and CCI2F2 emissions is reduced from 3%/ yr today to 2%/year in 2000 and 0 in 2010. The methane annual ...

Assessing the Scientific Evidence of Increasing Global Temperature ...


chlorofluorocarbons CFC-11 (CCI3F) and CFC-12. (CCI2F2) (Hansen et al., 1998 ; Schimel et al., 1996). Infrared (IR) active gases, mainly water vapor (H2O),.

impact on photochemical oxidants including tropospheric ozone


TROPOSPHERICOZONE. Table 2a Urban TroposphericConcentrationsof CH4 and CCI3F (Blake et al., 1984). Concentrations. Urban Excesses. Location. Date.

Methods of and apparatus for hydrocarbon recovery


LIQUID CCI3F csmunm ccI3F y. *. [SEPARATOR won anumsu. ' cclsF VAPOR. AND cc: 3F —~. -. 4. TO STAGES 1 am. 56' cc|3|= DRYER VAPOR ".

Patent WO2005105738A2 - Salt forms of atorvastatin - Google Patents


Nov 10, 2005 ... "Values in ppm with respect to CCI3F at 0 ppm, referenced using an external standard of trifluoroacetic acid (50% V V in water) at - 76.54 ppm.

12 in man after use of pressurized aerosols - Thorax


tions of fluorocarbons-11 and -12, CCI3F and CCI2F2, havebeen measured in alveolar gas in man after using pressurized aerosol inhalers. Fluorocarbons were  ...

More Info

Trichlorofluoromethane | CCl3F - PubChem


Trichlorofluoromethane is a clear light colored liquid. Nearly odorless. Denser than water. Poses low acute health hazard to humans. Primary hazard is to the ...

PDF (1.9MB) - Wiley Online Library


Jan 20, 1994 ... Global trends and annual releases of CCI3F and CCIzFz estimated from ALE/ GAGE and other measurements from July 1978 to June 1991.

Ecological Replacements of Ozone-Depleting Substances


According to statistical data concerning the most of- ten used compounds of this kind, known as Freons: CCI3F (CFC-11) and CC12F2 (CFC-12), in the years.