3,4-Dibromo-1-butene

更新时间:2025-09-18 19:00:47

3,4-Dibromo-1-butene结构式
3,4-Dibromo-1-butene结构式
委托求购
常用名 3,4-Dibromo-1-butene 英文名 3,4-Dibromo-1-butene
CAS号 10463-48-6 分子量 213.89800
密度 1.837g/cm3 沸点 177.5ºC at 760 mmHg
分子式 C4H6Br2 熔点 N/A
MSDS N/A 闪点 54.9ºC

 3,4-Dibromo-1-butene名称

英文名 3,4-dibromobut-1-ene
英文别名 更多

 3,4-Dibromo-1-butene物理化学性质

密度 1.837g/cm3
沸点 177.5ºC at 760 mmHg
分子式 C4H6Br2
分子量 213.89800
闪点 54.9ºC
精确质量 211.88400
LogP 2.33080
蒸汽压 1.4mmHg at 25°C
折射率 1.526

 3,4-Dibromo-1-butene安全信息

海关编码 2903399090

 3,4-Dibromo-1-butene合成线路

 3,4-Dibromo-1-butene海关

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%

 3,4-Dibromo-1-butene英文别名

3,4-dibromo-but-1-ene
1,2-Dibrom-3-buten
3,4-Dibrom-but-1-en
3,4-DIBROMO-1-BUTENE
1-Butene,3,4-dibromo
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