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CAS号: 54702-55-5 英文名称: 1,3-Dioxane, 5-ethynyl-2,5-dimethyl-, trans- (9CI) 英文同义词: 1,3-Dioxane, 5-ethynyl-2,5-dimethyl-, trans-;1,3-Dioxane, 5-ethynyl-2,5-dimethyl-, trans- (9CI) 中文名称: 中文同义词: 分子式: C8H12O2 分子量: 140.18