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(E)-1,3-bis(4-methylphenyl)prop-2-en-1-one

更新时间:2024-01-10 08:59:17

(E)-1,3-bis(4-methylphenyl)prop-2-en-1-one结构式
(E)-1,3-bis(4-methylphenyl)prop-2-en-1-one结构式
委托求购
常用名 (E)-1,3-bis(4-methylphenyl)prop-2-en-1-one 英文名 (E)-1,3-bis(4-methylphenyl)prop-2-en-1-one
CAS号 21551-47-3 分子量 236.30800
密度 1.062g/cm3 沸点 389.3ºC at 760 mmHg
分子式 C17H16O 熔点 N/A
MSDS N/A 闪点 169.9ºC

 名称

英文名 4,4'-Dimethylchalcone
英文别名 更多

 物理化学性质

密度 1.062g/cm3
沸点 389.3ºC at 760 mmHg
分子式 C17H16O
分子量 236.30800
闪点 169.9ºC
精确质量 236.12000
PSA 17.07000
LogP 4.19950
蒸汽压 2.88E-06mmHg at 25°C
折射率 1.606

 安全信息

海关编码 2914399090

 海关

海关编码 2914399090
中文概述 2914399090. 其他不含其他含氧基的芳香酮. 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, 丙酮报明包装
Summary 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 英文别名

4-methylbenzal-4'-methylacetophenone
4'-methyl-2-(4-methylbenzylidene)acetophenone
1,3-bis(4-methylphenyl)prop-2-en-1-one
4-methyl-4'-methylchalcone
1,3-di-p-tolyl-propenone
p,p'-dimethylbenzalacetophenone
4,4'-dimethyl-chalcone
(E)-1,3-bis(4-methylphenyl)prop-2-en-1-one
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