CH3CH=C=C=O,英文名:CH3CH=C=C=O,CAS:78957-08-1,化学式:C4H4O,分子量:68.07396,MSDS.

2026-03-27 10:24:45

78957-08-1

CH3CH=C=C=O(CH3CH=C=C=O)

CAS: 78957-08-1

化学式: C4H4O

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