14966-69-9
14966-69-9结构式
- 常用中文名：4-甲氧基-2-甲基-3-氧丁酸乙酯
- 常用英文名：4-methoxy-2-methyl-3-oxo-butyricaid ethyl ester
- CAS号：14966-69-9
- 分子式：C8H14O4
- 分子量：174.19400
- 发布时间：2018-12-28 13:17:44
- 更新时间：2025-08-25 18:35:39
| 中文名 | 4-甲氧基-2-甲基-3-氧丁酸乙酯 |
|---|---|
| 英文名 | 4-methoxy-2-methyl-3-oxo-butyricaid ethyl ester |
| 英文别名 |
Ethyl2-methyl-3-hydroxy-4,4,4-trifluorobutyrate
2-methyl-3-keto-4-methoxybutyric acid ethyl ester ethyl 4,4,4-trifluoro-3-hydroxy-2-methylbutyrate 3-hydroxy-2-methyl-4,4,4-trifluorobutyric acid ethyl ester ethyl 2-methyl-3-oxo-4-methoxybutyrate ETHYL 3-HYDROXY-2-METHYL-4,4,4-TRIFLUOROBUTYRATE ethyl 2-methyl-4,4,4-trifluoro-3-hydroxybutyrate Ethyl 2-methyl-3-hydroxy-4,4,4-trifluorobutyrate~3-Hydroxy-2-methyl-4,4,4-trifluorobutyric acid ethyl ester 4-Methoxy-2-methylacetessigsaeure-ethylester ethyl 3-hydroxy-2-methyl-4,4,4-trifluorobutanoate |
| 密度 | 1.037g/cm3 |
|---|---|
| 沸点 | 236.9ºC at 760mmHg |
| 分子式 | C8H14O4 |
| 分子量 | 174.19400 |
| 闪点 | 96.8ºC |
| 精确质量 | 174.08900 |
| PSA | 52.60000 |
| LogP | 0.40110 |
| 蒸汽压 | 0.0462mmHg at 25°C |
| 折射率 | 1.421 |
| 海关编码 | 2918990090 |
|---|
|
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14966-69-9 |
| 文献：Yuhan Corporation Patent: US6352993 B1, 2002 ; Location in patent: Page column 12-13 ; |
|
~%
14966-69-9 |
| 文献：Cornforth, Sir John; Pengelly, Tony Tetrahedron Letters, 1982 , vol. 23, # 21 p. 2213 - 2216 |
|
~%
14966-69-9 |
| 文献：Nickel; Zimmermann; Preissinger; Fink Arzneimittel-Forschung/Drug Research, 1978 , vol. 28, # 5 p. 723 - 731 |
| 上游产品 5 | |
|---|---|
| 下游产品 0 | |
| 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% |