38432-58-5
38432-58-5结构式
- 常用中文名：Benzyl 3-oxobutanoate
- 常用英文名：Benzyl 3-oxobutanoate
- CAS号：38432-58-5
- 分子式：C11H12O3
- 分子量：192.21100
- 发布时间：2016-08-17 19:12:19
- 更新时间：2025-08-26 11:20:18
| 英文名 | Benzyl 3-oxobutanoate |
|---|---|
| 英文别名 |
acetoacetic acid p-tolyl ester
p-tolyl 3-oxobutanoate 4-hydroxy-4-methoxybut-3-en-2-one Acetessigsaeure-p-tolylester Methyl acetoacetate |
| 密度 | 1.115g/cm3 |
|---|---|
| 沸点 | 298.3ºC at 760mmHg |
| 分子式 | C11H12O3 |
| 分子量 | 192.21100 |
| 闪点 | 120.7ºC |
| 精确质量 | 192.07900 |
| PSA | 43.37000 |
| LogP | 1.70890 |
| 海关编码 | 2918300090 |
|---|
|
~77%
38432-58-5 |
| 文献：Srinivas; Rajanna; Krishnaiah; Kumar, M. Satish; Reddy, J. Narender Synthesis and Reactivity in Inorganic, Metal-Organic and Nano-Metal Chemistry, 2014 , vol. 44, # 8 p. 1212 - 1220 |
|
~%
38432-58-5 |
| 文献：Lacey Journal of the Chemical Society, 1954 , p. 854,859 |
|
~%
38432-58-5 |
| 文献：Carbide and Carbon Chem. Corp. Patent: US2233072 , 1938 ; |
| 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% |