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ST 494

更新时间:2025-09-15 19:16:48

ST 494结构式
ST 494结构式
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常用名 ST 494 英文名 ST 494
CAS号 3695-89-4 分子量 188.18300
密度 1.35g/cm3 沸点 473.1ºC at 760 mmHg
分子式 C10H8N2O2 熔点 N/A
MSDS N/A 闪点 239.9ºC

 ST 494名称

英文名 2-Propenamide,2-cyano-3-(4-hydroxyphenyl)-,(2E)
英文别名 更多

 ST 494物理化学性质

密度 1.35g/cm3
沸点 473.1ºC at 760 mmHg
分子式 C10H8N2O2
分子量 188.18300
闪点 239.9ºC
精确质量 188.05900
PSA 87.11000
LogP 1.48478
折射率 1.668

 ST 494安全信息

海关编码 2926909090

 ST 494海关

海关编码 2926909090
中文概述 2926909090 其他腈基化合物. 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
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 ST 494英文别名

p-hydroxybenzylidenecyanoacetamide
(E)-2-cyano-3-(4-hydroxyphenyl)acrylamide
2-cyano-3-(4-hydroxyphenyl)acrylamide
2-(4-hydroxybenzylidene)-2-cyanoacetamide
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