Methyl chloroform is used as a solvent in many consumer products. 1-kg of methylchloroform in the atmosphere causes a radiative forcing that is 913 times the forcing of 1 kg of CO2. What are the 20, 100, and 500 year global warming potential of methyl chloroform? Note: The decay of methyl chloroform is exponential with a time constant of 5.4 years