5,5-dimethyl-6-methylideneoxan-2-one

5,5-dimethyl-6-methylideneoxan-2-one名称

[ CAS 号 ]:
4054-90-4

[ 英文名 ]:
5,5-dimethyl-6-methylideneoxan-2-one

[英文别名 ]:

5,5-dimethyl-6-methylenetetrahydropropan-2-one
5,5-Dimethyl-6-methylen-tetrahydro-pyran-2-on
5,5-dimethyl-6-methylene-tetrahydro-pyran-2-one
2H-Pyran-2-one,tetrahydro-5,5-dimethyl-6-methylene

5,5-dimethyl-6-methylideneoxan-2-one物理化学性质

[ 分子式 ]:
C₈H₁₂O₂

[ 分子量 ]:
140.18000

[ 精确质量 ]:
140.08400

[ PSA ]:
26.30000

[ LogP ]:
1.86330

5,5-dimethyl-6-methylideneoxan-2-one安全信息

[ 海关编码 ]:
2932999099

5,5-dimethyl-6-methylideneoxan-2-one合成路线

详细合成路线

5,5-dimethyl-6-methylideneoxan-2-one上下游产品

5,5-dimethyl-6-methylideneoxan-2-one上游产品

5,5-dimethyl-6-methylideneoxan-2-one下游产品

5,5-dimethyl-6-methylideneoxan-2-one海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%