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WebTrifluoromethane is a colorless nonflammable gas. It is shipped as a liquid under pressure. It may be narcotic in high concentrations. Under prolonged exposure to fire or heat the … http://www.chemcas.com/v2/msds_t/cas80/75-72-9.asp hanging upside down hair growth
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WebAbout Trifluorochloromethane; Trifluorochloromethane weighs 0.95 gram per cubic centimeter or 950 kilogram per cubic meter, i.e. density of trifluorochloromethane is equal … Webtrifluorochlormethane in Chinese : :氟里昂-13;三氟氯甲烷…. click for more detailed Chinese translation, meaning, pronunciation and example sentences. Trichlorofluoromethane, also called freon-11, CFC-11, or R-11, is a chlorofluorocarbon (CFC). It is a colorless, faintly ethereal, and sweetish-smelling liquid that boils around room temperature. CFC-11 is a Class 1 ozone-depleting substance which damages Earth's protective stratospheric ozone layer. See more Trichlorofluoromethane was first widely used as a refrigerant. Because of its high boiling point (compared to most refrigerants), it can be used in systems with a low operating pressure, making the mechanical design … See more Trichlorofluoromethane was included in the production moratorium agreed in the Montreal Protocol of 1987. It is assigned an See more R11, like most chlorofluoroalkanes, forms phosgene gas when exposed to a naked flame. See more • List of refrigerants • IPCC list of greenhouse gases See more • CFC-11 NOAA/ESRL Global measurements • Public health goal for trichlorofluoromethane in drinking water • Names at webbook.nist.gov • Data sheet at speclab.com See more In 2024, the atmospheric concentration of CFC-11 was noted by researchers to be declining more slowly than expected, and it subsequently emerged that it remains in widespread use as a blowing agent for polyurethane foam insulation in the construction … See more • CFC-11 measured by the Advanced Global Atmospheric Gases Experiment (AGAGE) in the lower atmosphere (troposphere) at stations around the world. Abundances are given as pollution free monthly mean mole fractions in parts-per-trillion. • Hemispheric and … See more hanging tree song 1 hour