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ethyl 5-(4-methylphenyl)-5-oxopentanoate

ethyl 5-(4-methylphenyl)-5-oxopentanoate名称

[ CAS 号 ]:
42482-94-0

[ 英文名 ]:
ethyl 5-(4-methylphenyl)-5-oxopentanoate

[英文别名 ]:

5-oxo-5-p-tolyl-valeric acid ethyl ester
ethyl 5-oxo-5-(p-tolyl)pentanoate
ETHYL 5-(4-METHYLPHENYL)-5-OXOVALERATE
5-Oxo-5-p-tolyl-valeriansaeure-aethylester

ethyl 5-(4-methylphenyl)-5-oxopentanoate物理化学性质

[ 密度 ]:
1.049g/cm3

[ 沸点 ]:
358.4ºC at 760 mmHg

[ 分子式 ]:
C₁₄H₁₈O₃

[ 分子量 ]:
234.29100

[ 闪点 ]:
157.1ºC

[ 精确质量 ]:
234.12600

[ PSA ]:
43.37000

[ LogP ]:
2.91110

[ 折射率 ]:
1.503

ethyl 5-(4-methylphenyl)-5-oxopentanoate安全信息

[ 海关编码 ]:
2918300090

ethyl 5-(4-methylphenyl)-5-oxopentanoate合成路线

详细合成路线

ethyl 5-(4-methylphenyl)-5-oxopentanoate上下游产品

ethyl 5-(4-methylphenyl)-5-oxopentanoate上游产品

ethyl 5-(4-methylphenyl)-5-oxopentanoate下游产品

ethyl 5-(4-methylphenyl)-5-oxopentanoate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%