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20213-26-7

20213-26-7结构式
20213-26-7结构式

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中文名 6-甲氧基-2,2-二甲基-3,4-二氢-2H-苯并[h]色烯
英文名 6-methoxy-2,2-dimethyl-3,4-dihydrobenzo[h]chromene
英文别名 6-methoxy-2,2-dimethyl-3,4-dihydro-2H-benzo[h]chromene
dihydrolapachenol
dihydrolapachenole
6-Methoxy-2,2-dimethyl-3,4-dihydro-2H-benzo[h]chromen
3,4-Dihydro-6-methoxy-2,2-dimethylnaphtho[1,2-b]pyran
分子式 C16H18O2
分子量 242.31300
精确质量 242.13100
PSA 18.46000
LogP 3.95200
储存条件 -20°C
海关编码 2909309090

~99%

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文献:Alves, Glaucia B. C.; Lopes, Rosangela S. C.; Lopes, Claudio C.; Snieckus, Victor Synthesis, 1999 , # 11 p. 1875 - 1877

~70%

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文献:Yamamoto, Yoshihiko; Itonaga, Kouhei Organic Letters, 2009 , vol. 11, # 3 p. 717 - 720

~%

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文献:Wang, Xue; Chen, Ye; Lee, Yong Rok Bulletin of the Korean Chemical Society, 2011 , vol. 32, # 1 p. 153 - 156

~%

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文献:Wang, Xue; Chen, Ye; Lee, Yong Rok Bulletin of the Korean Chemical Society, 2011 , vol. 32, # 1 p. 153 - 156

~78%

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文献:Paradkar, Madhusudan V.; Godbole, Himanshu M.; Ranade, Anup A.; Joseph, Augustine R. Journal of Chemical Research - Part S, 1998 , # 6 p. 318 - 319

~%

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文献:Paradkar, Madhusudan V.; Godbole, Himanshu M.; Ranade, Anup A.; Joseph, Augustine R. Journal of Chemical Research - Part S, 1998 , # 6 p. 318 - 319

~%

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文献:Livingstone; Whiting Journal of the Chemical Society, 1955 , p. 3631,3635
海关编码 2909309090
中文概述 2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物(包括亚硝化衍生物)。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素 品名, 成分含量, 用途
Summary 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%