1658-27-1

1658-27-1结构式
1658-27-1结构式

化源商城直购

中文名 1,5-二氧杂螺[5.5]十一烷-2,4-二酮
英文名 1,5-dioxaspiro[5.5]undecane-2,4-dione
中文别名 1,5-二噁螺[5.5]十一烷-2,4-二酮
英文别名 1,5-Dioxa-spiro[5.5]undecan-2,4-dion
2,2-pentamethylene-1,3-dioxane-4,6-dione
1,5-dioxaspiro[5,5]undecane-2,4-dione
2,2-pentamethylene-4,6-dioxo-1,3-dioxane
密度 1.25g/cm3
沸点 443ºC at 760 mmHg
分子式 C9H12O4
分子量 184.18900
闪点 241.6ºC
精确质量 184.07400
PSA 52.60000
LogP 1.13690
蒸汽压 4.79E-08mmHg at 25°C
折射率 1.5
海关编码 2932999099

~62%

1658-27-1结构式

1658-27-1

文献:Velikorodov Russian Journal of Organic Chemistry, 2004 , vol. 40, # 5 p. 690 - 692

~73%

1658-27-1结构式

1658-27-1

文献:SMITHKLINE BEECHAM CORPORATION Patent: WO2009/49112 A1, 2009 ; Location in patent: Page/Page column 16 ; WO 2009/049112 A1

~70%

1658-27-1结构式

1658-27-1

文献:FUJI PHOTO FILM CO., LTD. Patent: EP1253148 A2, 2002 ; Location in patent: Page 15 ;

~%

1658-27-1结构式

1658-27-1

文献:Wul'fson Zhurnal Obshchei Khimii, 1950 , vol. 20, p. 425,600; engl. Ausg. S. 449, 635

~%

详细
文献:Eistert,B.; Geiss,F. Chemische Berichte, 1961 , vol. 94, p. 929 - 947 Full Text Show Details Kandiah Journal of the Chemical Society, 1932 , p. 1215,1226 Full Text Show Details Eistert; Geiss Tetrahedron, 1959 , vol. 7, p. 1,2 Chemische Berichte, 1961 , vol. 94, p. 929,930 Full Text Show Details Wul'fson Zhurnal Obshchei Khimii, 1950 , vol. 20, p. 425,600; engl. Ausg. S. 449, 635
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%