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1,1-dibromocyclobutane

更新时间:2025-08-20 14:16:55

1,1-dibromocyclobutane结构式
1,1-dibromocyclobutane结构式
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常用名 1,1-dibromocyclobutane 英文名 1,1-dibromocyclobutane
CAS号 33742-81-3 分子量 213.89800
密度 2.18g/cm3 沸点 160.835ºC at 760 mmHg
分子式 C4H6Br2 熔点 N/A
MSDS N/A 闪点 40.256ºC

 1,1-dibromocyclobutane名称

英文名 1,1-dibromocyclobutane
英文别名 更多

 1,1-dibromocyclobutane物理化学性质

密度 2.18g/cm3
沸点 160.835ºC at 760 mmHg
分子式 C4H6Br2
分子量 213.89800
闪点 40.256ºC
精确质量 211.88400
LogP 2.65640
InChIKey OMVVCERCDNKSEN-UHFFFAOYSA-N
SMILES BrC1(Br)CCC1
折射率 1.608

 1,1-dibromocyclobutane安全信息

海关编码 2903890090

 1,1-dibromocyclobutane合成线路

~74%

1,1-dibromocyclobutane结构式

1,1-dibromocycl...

33742-81-3

文献:Nordvik, Tore; Brinker, Udo H. Journal of Organic Chemistry, 2003 , vol. 68, # 24 p. 9394 - 9399

~45%

1,1-dibromocyclobutane结构式

1,1-dibromocycl...

33742-81-3

文献:Blankenship, Craig; Paquette, Leo A. Synthetic Communications, 1984 , vol. 14, # 11 p. 983 - 988

~%

1,1-dibromocyclobutane结构式

1,1-dibromocycl...

33742-81-3

文献:Weber, Juergen; Haslinger, Ulrike; Brinker, Udo H. Journal of Organic Chemistry, 1999 , vol. 64, # 16 p. 6085 - 6086

~%

1,1-dibromocyclobutane结构式

1,1-dibromocycl...

33742-81-3

文献:Willstaetter; Bruce Chemische Berichte, 1907 , vol. 40, p. 3995

 1,1-dibromocyclobutane海关

海关编码 2903890090
中文概述 2903890090. 其他环烷烃、环烯烃或环萜烯烃的卤化衍生物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 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 2903890090. halogenated derivatives of cyclanic, cyclenic or cyclotherpenic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 1,1-dibromocyclobutane英文别名

1,1-Dibrom-cyclobutan
Cyclobutane,1,1-dibromo
1,1-dibromo-cyclobutane
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