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'''R-11,''' or '''trichlorofluoromethane,''' was the first widely used [[refrigerant]]. Because of its high boiling point, it can be used in systems with a low operating pressure, making the mechanical design of such systems less demanding than that of higher-pressure refrigerants [[R-12]] or [[R-22]].
'''R-11,''' or '''trichlorofluoromethane,''' was the first widely used [[refrigerant]]. Because of its high boiling point, it can be used in systems with a low operating pressure, making the mechanical design of such systems less demanding than that of higher-pressure refrigerants [[R-12]] or [[R-22]].


Because of the high chlorine content and the ease with which the chlorine atoms can be displaced when the molecule is subject to [[ultraviolet light]], R-11 has the highest [[ozone depletion potential]] of any refrigerant.
Because of the high chlorine content and the ease with which the chlorine atoms can be displaced when the molecule is subject to [[ultraviolet light]], R-11 has the highest [[ozone depletion potential]] (1.0) of any refrigerant.


CAS #75-69-4
CAS #75-69-4

Revision as of 03:29, 3 September 2005

The R-11 was also the first of a family of theatre ballistic missiles better known as the Scud.

R-11, or trichlorofluoromethane, was the first widely used refrigerant. Because of its high boiling point, it can be used in systems with a low operating pressure, making the mechanical design of such systems less demanding than that of higher-pressure refrigerants R-12 or R-22.

Because of the high chlorine content and the ease with which the chlorine atoms can be displaced when the molecule is subject to ultraviolet light, R-11 has the highest ozone depletion potential (1.0) of any refrigerant.

CAS #75-69-4