178-30-3 2,2-Spirobi[2H-1-benzopyran](6CI,7CI,8CI,9CI)
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cas

178-30-3 2,2'-Spirobi[2H-1-benzopyran](6CI,7CI,8CI,9CI)

product Name 2,2'-Spirobi[2H-1-benzopyran](6CI,7CI,8CI,9CI)
Synonyms (?à)-2,2'-Spirobi[2H-1-benzopyran]; Bisspiro-2,2'-(5,6-benzopyran)
Molecular Formula C17H12O2
CAS Registry Number 178-30-3
Molecular Structure 178-30-3 2,2'-Spirobi[2H-1-benzopyran](6CI,7CI,8CI,9CI)
Hazard Symbols
Risk Codes
Safety Description
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