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5-(2,3,5,6-TETRAMETHYLPHENYL)-5-OXOVALERIC ACID

更新时间:2025-08-24 19:11:38

5-(2,3,5,6-TETRAMETHYLPHENYL)-5-OXOVALERIC ACID结构式
5-(2,3,5,6-TETRAMETHYLPHENYL)-5-OXOVALERIC ACID结构式
品牌特惠专场
常用名 5-(2,3,5,6-TETRAMETHYLPHENYL)-5-OXOVALERIC ACID 英文名 5-(2,3,5,6-TETRAMETHYLPHENYL)-5-OXOVALERIC ACID
CAS号 719295-43-9 分子量 248.31700
密度 1.078g/cm3 沸点 445.3ºC at 760 mmHg
分子式 C15H20O3 熔点 N/A
MSDS N/A 闪点 237.2ºC

 名称

英文名 5-Oxo-5-(2,3,5,6-tetramethylphenyl)pentanoic acid
英文别名 更多

 物理化学性质

密度 1.078g/cm3
沸点 445.3ºC at 760 mmHg
分子式 C15H20O3
分子量 248.31700
闪点 237.2ºC
精确质量 248.14100
PSA 54.37000
LogP 3.35780
折射率 1.529

 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%

 英文别名

5-(2,3,5,6-tetramethylphenyl)-5-oxovaleric acid
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