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diethyl (3-methylbut-2-enyl)malonate

更新时间:2025-08-26 09:28:40

diethyl (3-methylbut-2-enyl)malonate结构式
diethyl (3-methylbut-2-enyl)malonate结构式
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常用名 diethyl (3-methylbut-2-enyl)malonate 英文名 diethyl (3-methylbut-2-enyl)malonate
CAS号 22539-80-6 分子量 228.28500
密度 1.003g/cm3 沸点 250.5ºC at 760mmHg
分子式 C12H20O4 熔点 N/A
MSDS N/A 闪点 109.2ºC

 diethyl (3-methylbut-2-enyl)malonate名称

英文名 diethyl 2-(3-methylbut-2-enyl)propanedioate
英文别名 更多

 diethyl (3-methylbut-2-enyl)malonate物理化学性质

密度 1.003g/cm3
沸点 250.5ºC at 760mmHg
分子式 C12H20O4
分子量 228.28500
闪点 109.2ºC
精确质量 228.13600
PSA 52.60000
LogP 2.08510
蒸汽压 0.0216mmHg at 25°C
折射率 1.449

 diethyl (3-methylbut-2-enyl)malonate安全信息

海关编码 2917190090

 diethyl (3-methylbut-2-enyl)malonate合成线路

 diethyl (3-methylbut-2-enyl)malonate海关

海关编码 2917190090
中文概述 2917190090 其他无环多元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素 品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分
Summary 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 diethyl (3-methylbut-2-enyl)malonate英文别名

diethyl 3,3-dimethylallylmalonate
EINECS 245-067-9
ethyl 2-ethoxycarbonyl-5-methyl-hex-4-enoate
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