1204-38-2

1204-38-2结构式
1204-38-2结构式

化源商城直购

英文名 4,7-dimethylpyrano[3,2-c]pyran-2,5-dione
英文别名 4,7-dimethyl-2H,5H-dihydropyrano[3,2-c]pyran-2,5-dione
4,7-dimethylpyrano<4,3-b>pyran-2,5-dione
4,7-dimethyl-2H-pyrano-[3,2-c]-2H-pyran-2,5-dione
2H,5H-Pyrano[4,3-b]pyran-2,5-dione,4,7-dimethyl
4,7-Dimethyl-2H,5H-pyrano-[4,3-b]-pyran-2,5-dione
4,7-Dimethyl-pyrano[4,3-b]pyran-2,5-dion
分子式 C10H8O4
分子量 192.16800
精确质量 192.04200
PSA 60.42000
LogP 1.36300
海关编码 2932999099

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1204-38-2结构式

1204-38-2

文献:Zehnder, Luke R.; Dahl, Jason W.; Hsung, Richard P. Tetrahedron Letters, 2000 , vol. 41, # 12 p. 1901 - 1905

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1204-38-2结构式

1204-38-2

文献:Shimo, Tetsuro; Date, Kenichi; Somekawa, Kenichi Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 2 p. 387 - 390

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1204-38-2结构式

1204-38-2

文献:Kiang; Tan Journal of the Chemical Society, 1965 , p. 2283

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1204-38-2结构式

1204-38-2

文献:Kiang; Tan Journal of the Chemical Society, 1965 , p. 2283
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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%