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3687 hazardous materials integrated, including 1078 identified by CAS. Wildcards supported. Help
Special Provision
CAS/UN/NA-NumberNameHazard class
UN 1973Chlorodifluoromethane and chloropentafluoroethane mixture or Refrigerant gas R 502 with fixed boiling point, with approximately 49 percent chlorodifluoromethane2.2
UN 1020
CAS 76-15-3		Chloropentafluoroethane or Refrigerant gas R 1152.2
R 115, see Chloropentafluoroethane
R 502, see Chlorodifluoromethane and chloropentafluoroethane mixture, etc