5739-83-3
5739-83-3结构式
- 常用中文名：methyl (E)-4-hydroxy-4-methylpent-2-en-1-oate
- 常用英文名：methyl (E)-4-hydroxy-4-methylpent-2-en-1-oate
- CAS号：5739-83-3
- 分子式：C7H12O3
- 分子量：144.16800
- 发布时间：2016-03-01 00:22:29
- 更新时间：2024-07-16 17:08:16
| 英文名 | methyl (E)-4-hydroxy-4-methylpent-2-enoate |
|---|---|
| 英文别名 |
Methyl (E)-4-hydroxy-4-methylpent-2-en-1-oate
EINECS 227-253-1 methyl trans-4-hydroxy-4-methyl-2-pentenoate 2-Pentenoic acid,4-hydroxy-4-methyl-,methyl ester,(2E) 2-Pentenoic acid,4-hydroxy-4-methyl-,methyl ester,(E) |
| 密度 | 1.039g/cm3 |
|---|---|
| 沸点 | 217.3ºC at 760mmHg |
| 分子式 | C7H12O3 |
| 分子量 | 144.16800 |
| 闪点 | 86.1ºC |
| 精确质量 | 144.07900 |
| PSA | 46.53000 |
| LogP | 0.48650 |
| 折射率 | 1.457 |
| 海关编码 | 2918199090 |
|---|
| 海关编码 | 2918199090 |
|---|---|
| 中文概述 | HS: 2918199090. 其他含醇基但不含其他含氧基羧酸（包括其酸酐、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 | 2918199090 other carboxylic acids with alcohol 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% |