Butanoic acid, 2-ethyl-2-hydroxy-3-oxo- (9CI)

名称

[ CAS 号 ]:
3142-65-2

[ 英文名 ]:
Butanoic acid, 2-ethyl-2-hydroxy-3-oxo- (9CI)

[英文别名 ]:

2-aceto-2-hydroxybutyrate
AAAHB
2-Ethyl-2-hydroxy-3-oxo-butyric acid ethyl ester
2-ethyl-2-hydroxy-acetoacetic acid
Acetohydroxybutyrate
2-Aethyl-2-hydroxy-acetessigsaeure
Butanoic acid,2-ethyl-2-hydroxy-3-oxo
Acetohydroxybutyric acid
2-Hydroxy-2-acetyl-buttersaeure
2-Aceto-2-hydroxybutanoate

物理化学性质

[ 密度 ]:
1.25g/cm3

[ 沸点 ]:
290.5ºC at 760mmHg

[ 分子式 ]:
C₆H₁₀O₄

[ 分子量 ]:
146.14100

[ 闪点 ]:
143.8ºC

[ 精确质量 ]:
146.05800

[ PSA ]:
74.60000

[ 折射率 ]:
1.475

安全信息

[ 海关编码 ]:
2918990090

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海关

[ 海关编码 ]: 2918990090

[ 中文概述 ]:
2918990090. 其他含其他附加含氧基羧酸（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:13.0%. 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 ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%