178-23-4 3,3(4H,4H)-Spirobi[2H-1-benzopyran](9CI)
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cas

178-23-4 3,3'(4H,4'H)-Spirobi[2H-1-benzopyran](9CI)

product Name 3,3'(4H,4'H)-Spirobi[2H-1-benzopyran](9CI)
Synonyms 3,3'-Spirobichroman(8CI)
Molecular Formula C17H16O2
CAS Registry Number 178-23-4
Molecular Structure 178-23-4 3,3'(4H,4'H)-Spirobi[2H-1-benzopyran](9CI)
Hazard Symbols
Risk Codes
Safety Description
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