21083-33-0

21083-33-0结构式
21083-33-0结构式

化源商城直购

英文名 6-(oxomethylidene)cyclohexa-2,4-dien-1-one
英文别名 6-oxacyclohexa-2,4-dienylideneketene
2,4-Cyclohexadien-1-one,6-carbonyl
密度 1.13g/cm3
沸点 187.7ºC at 760 mmHg
分子式 C7H4O2
分子量 120.10500
闪点 65.7ºC
精确质量 120.02100
PSA 34.14000
LogP 0.43950
蒸汽压 0.623mmHg at 25°C
折射率 1.524
海关编码 2932999099

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21083-33-0结构式

21083-33-0

文献:Liu, Regina C.-Y.; Lusztyk, Janusz; McAllister, Michael A.; Tidwell, Thomas T.; Wagner, Brian D. Journal of the American Chemical Society, 1998 , vol. 120, # 25 p. 6247 - 6251

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21083-33-0结构式

21083-33-0

文献:Itoh, Takayoshi; Tatsugi, Jiro; Tomioka, Hideo Bulletin of the Chemical Society of Japan, 2009 , vol. 82, # 4 p. 475 - 481

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21083-33-0结构式

21083-33-0

文献:Itoh, Takayoshi; Tatsugi, Jiro; Tomioka, Hideo Bulletin of the Chemical Society of Japan, 2009 , vol. 82, # 4 p. 475 - 481

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21083-33-0结构式

21083-33-0

文献:Aycard, Jean-Pierre; Volanschi, Elena; Hnach, Mohamed; Zineddine, Hamid; N'Guessan, Thomas Yao Journal of Chemical Research, Miniprint, 1995 , # 9 p. 2068 - 2083
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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%