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20038-12-4生产厂家

20038-12-4价格

20038-12-4

20038-12-4结构式
20038-12-4结构式

化源商城直购

中文名 4-溴-2-甲基-1-丁烯
英文名 4-bromo-2-methylbut-1-ene
英文别名 4-Bromo-2-methyl-1-butene
2-Methyl-4-bromo-1-butene
4-bromo-2-methyl-butene
1-bromo-3-methylbut-3-ene
1-Butene, 4-bromo-2-methyl-
1-Butene,4-bromo-2-methyl
4-BROMO-2-METHYL-BUT-1-ENE
1-Bromo-3-methyl-3-butene
密度 1.3±0.1 g/cm3
沸点 125.2±9.0 °C at 760 mmHg
分子式 C5H9Br
分子量 149.029
闪点 25.9±10.2 °C
精确质量 147.988754
LogP 2.89
蒸汽压 14.9±0.2 mmHg at 25°C
折射率 1.458
储存条件 2-8°C,干燥,密封
危害码 (欧洲) F+
海关编码 2903399090

~98%

20038-12-4结构式

20038-12-4

文献:Montero, Jean-Louis; Zgani, Ibrahim; Menut, Chantal; Gallois, Valerie Patent: US2006/241087 A1, 2006 ; Location in patent: Page/Page column 26-27 ;

~74%

20038-12-4结构式

20038-12-4

文献:Berkowitz, William F.; Wu, Yanzhong Journal of Organic Chemistry, 1997 , vol. 62, # 5 p. 1536 - 1539

~78%

20038-12-4结构式

20038-12-4

文献:Braddock, D. Christopher; Brown, John M. Collection of Czechoslovak Chemical Communications, 2000 , vol. 65, # 5 p. 741 - 756

~%

20038-12-4结构式

20038-12-4

文献:Journal of Organic Chemistry, , vol. 75, # 20 p. 6908 - 6922
海关编码 2903399090
中文概述 2903399090. 其他无环烃的氟化、溴化或碘化衍生物. 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 2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%