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ETHYL 4-(2-NAPHTHYL)-4-OXOBUTYRATE

ETHYL 4-(2-NAPHTHYL)-4-OXOBUTYRATE名称

[ CAS 号 ]:
25370-42-7

[ 英文名 ]:
ETHYL 4-(2-NAPHTHYL)-4-OXOBUTYRATE

[英文别名 ]:

Ethyl 4-(2-naphthyl)-4-oxobutanoate
ETHYL 4-(2-NAPHTHYL)-4-OXOBUTYRATE
4-[2]Naphthyl-4-oxo-buttersaeure-aethylester
4-[2]naphthyl-4-oxo-butyric acid ethyl ester
3-<<2>Naphthoyl>-propionsaeure-aethylester
4-Oxo-4-(naphthyl-2)-butansaeure-ethylester

ETHYL 4-(2-NAPHTHYL)-4-OXOBUTYRATE物理化学性质

[ 密度 ]:
1.141g/cm3

[ 沸点 ]:
419.3ºC at 760 mmHg

[ 分子式 ]:
C₁₆H₁₆O₃

[ 分子量 ]:
256.29600

[ 闪点 ]:
186.6ºC

[ 精确质量 ]:
256.11000

[ PSA ]:
43.37000

[ LogP ]:
3.36580

[ 蒸汽压 ]:
3.06E-07mmHg at 25°C

[ 折射率 ]:
1.577

ETHYL 4-(2-NAPHTHYL)-4-OXOBUTYRATE安全信息

[ 海关编码 ]:
2918300090

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ETHYL 4-(2-NAPHTHYL)-4-OXOBUTYRATE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%