3,4-二氟苯乙炔,英文名:4-Ethynyl-1,2-Difluorobenzene,CAS:143874-13-9,化学式:C8H4F2,分子量:138.11,密度:1.144 g/mL at 2

2026-03-27 10:24:45

143874-13-9

3,4-二氟苯乙炔(4-Ethynyl-1,2-Difluorobenzene)

CAS: 143874-13-9

化学式: C8H4F2

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