5-METHOXY-3-OXO-PENTANOIC ACID ETHYL ESTER
- 中文别名:5-甲氧基-3-羰基-戊酸乙酯
- 中文释义:5-甲氧基-3-羰基-戊酸乙酯;5-甲氧基-3-氧代戊酸乙酯
- 英文别名:Ethyl 5-methoxy-3-oxopentanoate;
5-methoxy-3-oxopentanoic acid ethyl ester;
5-methoxy-3-oxopentanic acid ethyl ester
- CAS No.:104629-86-9
- 分子式:C8H14O4
- 分子量:174.19
- 精确分子量:174.08900
- PSA:52.60000
- InChI:InChI=1/C8H14O4/c1-3-12-8(10)6-7(9)4-5-11-2/h3-6H2,1-2H3
- 分子结构式:
物化性质
- 密度:
- 1.04g/cm3
- 沸点:
- 230.869ºC at 760 mmHg
- 闪点:
- 93.382ºC
- 折射率:
- 1.423
- 蒸汽压:
- 0.064mmHg at 25°C
安全信息
- 密度:
- 1.04g/cm3
- 沸点:
- 230.869ºC at 760 mmHg
- 闪点:
- 93.382ºC
- 折射率:
- 1.423
- 蒸汽压:
- 0.064mmHg at 25°C
海关数据
中国海关编码:2918990090
- 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
- 摘要/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%