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3'-CARBOETHOXY-3-(3,4-DIMETHYLPHENYL)PROPIOPHENONE

更新时间:2025-10-08 21:01:02

3'-CARBOETHOXY-3-(3,4-DIMETHYLPHENYL)PROPIOPHENONE结构式
3'-CARBOETHOXY-3-(3,4-DIMETHYLPHENYL)PROPIOPHENONE结构式
品牌特惠专场
常用名 3'-CARBOETHOXY-3-(3,4-DIMETHYLPHENYL)PROPIOPHENONE 英文名 3'-CARBOETHOXY-3-(3,4-DIMETHYLPHENYL)PROPIOPHENONE
CAS号 898779-02-7 分子量 310.38700
密度 1.088g/cm3 沸点 462.5ºC at 760 mmHg
分子式 C20H22O3 熔点 N/A
MSDS N/A 闪点 202.6ºC

 名称

英文名 ethyl 3-[3-(3,4-dimethylphenyl)propanoyl]benzoate

 物理化学性质

密度 1.088g/cm3
沸点 462.5ºC at 760 mmHg
分子式 C20H22O3
分子量 310.38700
闪点 202.6ºC
精确质量 310.15700
PSA 43.37000
LogP 4.29560
InChIKey QHHIQJGNDWNAHG-UHFFFAOYSA-N
SMILES CCOC(=O)c1cccc(C(=O)CCc2ccc(C)c(C)c2)c1
折射率 1.554

 安全信息

海关编码 2918300090

 海关

海关编码 2918300090
中文概述 2918300090 其他含醛基或酮基不含其他含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 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 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%
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