4387-61-5
4387-61-5结构式
- 常用中文名：2-methylprop-2-enyl 2,2,4-trimethyl-3-oxopentanoate
- 常用英文名：2-methylprop-2-enyl 2,2,4-trimethyl-3-oxopentanoate
- CAS号：4387-61-5
- 分子式：C12H20O3
- 分子量：212.28500
- 发布时间：2017-09-14 20:48:14
- 更新时间：2024-04-06 20:32:05
| 英文名 | 2-methylprop-2-enyl 2,2,4-trimethyl-3-oxopentanoate |
|---|---|
| 英文别名 |
Pentanoic acid,2,2,4-trimethyl-3-oxo-,2-methyl-2-propenyl ester
2-Methylallyl 2,2,4-trimethyl-3-ketovalerate 2,2,4-Trimethyl-3-oxovaleric acid 2-methylallyl ester Pentanoic acid,2,2,4-trimethyl-3-oxo-,2-methyl-2-propen-1-yl ester Methallyl 2,2,4-trimethyl-3-ketopentanoate |
| 密度 | 0.953g/cm3 |
|---|---|
| 沸点 | 270.8ºC at 760 mmHg |
| 分子式 | C12H20O3 |
| 分子量 | 212.28500 |
| 闪点 | 111.5ºC |
| 精确质量 | 212.14100 |
| PSA | 43.37000 |
| LogP | 2.35700 |
| 折射率 | 1.442 |
| 海关编码 | 2918300090 |
|---|
| 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% |