... CF4. Opposite molecular weight: 88.00 Tetrafluoromethane (CF4) 1. Tetrafluoromethane (carbon tetrafluoride) characteristic Under the normal temperature, the tetrafluoro-methane is ... characteristic CAS75-73-022033EINECS200-896-5UN NO.UN1956English nametetrafluoromethaneAliss nameR14,carbon tetrafluorideMolecular formulaCF4propertiesColorless,Odorless gasMolecular weight88.01Steam pressure13.33kPa(15. ...