70441-03-1

70441-03-1结构式
70441-03-1结构式

化源商城直购

中文名 7-羟基螺[苯并二氢吡喃-2,1-环戊烷]-4-酮
英文名 7-hydroxyspiro[3H-chromene-2,1'-cyclopentane]-4-one
英文别名 7-hydroxy-2-spiropentyl-2,3-dihydrochromen-4-one
密度 1.3g/cm3
沸点 427.454ºC at 760 mmHg
分子式 C13H14O3
分子量 218.24800
闪点 169.551ºC
精确质量 218.09400
PSA 46.53000
LogP 2.67020
折射率 1.613
海关编码 2932999099

~95%

70441-03-1结构式

70441-03-1

文献:Tripathi; Koul; Taneja Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2009 , vol. 48, # 2 p. 301 - 304

~98%

70441-03-1结构式

70441-03-1

文献:Ko, Sung Kon; Jang, Hwan Jong; Kim, Eunha; Park, Seung Bum Chemical Communications, 2006 , # 28 p. 2962 - 2964

~61%

70441-03-1结构式

70441-03-1

文献:Dike, Suneel Y; Merchant, Jaysukhlal R; Sapre, Niteen Y Tetrahedron, 1991 , vol. 47, # 26 p. 4775 - 4786
上游产品  4

下游产品  0

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%