+141b (1,1-Dichloro-1-fluoroethane) is a synthetic [Chemical Compound](/wiki/Chemical_Compound) of the hydrochlorofluorocarbon (HCFC) family. It was widely used as a [Blowing Agent](/wiki/Blowing_Agent) in foam production and as a cleaning solvent, though its use has declined due to its environmental impact as an ozone-depleting substance.
+## See also
+- [HCFC](/wiki/HCFC)
+- [Ozone Layer](/wiki/Ozone_Layer)
+- [Global Warming](/wiki/Global_Warming)
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