2699-79-8 Caswell No. 816A EINECS 220-281-5 EPA Pesticide Chemical Code 078003 Fluoro de sulfurilo [Italian] Fluorure de sulfuryle [French] HSDB 828 SULFURYL FLUORIDE Sulfonyl fluoride Sulfur difluoride dioxide Sulfuric oxyfluoride Sulfuryl difluoride Sulfuryl fluoride [UN2191] [Poison gas] Sulphuryl difluoride Sulphuryl fluoride [ISO] UN2191 Vikane Vikane fumigant