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but-2-ynylene bis(chloroacetate)

更新时间:2025-10-03 23:18:36

but-2-ynylene bis(chloroacetate)结构式
but-2-ynylene bis(chloroacetate)结构式
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常用名 but-2-ynylene bis(chloroacetate) 英文名 but-2-ynylene bis(chloroacetate)
CAS号 14569-76-7 分子量 239.05300
密度 1.376g/cm3 沸点 346ºC at 760mmHg
分子式 C8H8Cl2O4 熔点 N/A
MSDS N/A 闪点 149.8ºC

 but-2-ynylene bis(chloroacetate)名称

英文名 4-(2-chloroacetyl)oxybut-2-ynyl 2-chloroacetate
英文别名 更多

 but-2-ynylene bis(chloroacetate)物理化学性质

密度 1.376g/cm3
沸点 346ºC at 760mmHg
分子式 C8H8Cl2O4
分子量 239.05300
闪点 149.8ºC
精确质量 237.98000
PSA 52.60000
LogP 0.55380
蒸汽压 5.93E-05mmHg at 25°C
折射率 1.491

 but-2-ynylene bis(chloroacetate)安全信息

海关编码 2915400090

 but-2-ynylene bis(chloroacetate)海关

海关编码 2915400090
中文概述 2915400090 其他一氯代乙酸的盐和酯(包括二氯代乙酸或三氯代乙酸的盐和酯). 增值税率:17.0% 退税率:9.0% 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 2915400090 mono-, di- or trichloroacetic acids, their salts and esters

 but-2-ynylene bis(chloroacetate)英文别名

1,4-bis(chloroacetoxy)-2-butyne
EINECS 238-612-7
1,4-Bis(chloracetoxy)-2-butin
But-2-ynylene bis(chloroacetate)
but-2-yne-1,4-diyl bis(chloroacetate)
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