21987-33-7
21987-33-7结构式
- 常用中文名：methyl 7-oxabicyclo[2.2.1]hept-2-ene-5-carboxylate
- 常用英文名：methyl 7-oxabicyclo[2.2.1]hept-2-ene-5-carboxylate
- CAS号：21987-33-7
- 分子式：C8H10O3
- 分子量：154.16300
- 发布时间：2017-07-11 08:39:26
- 更新时间：2025-09-11 07:44:11
| 英文名 | methyl 7-oxabicyclo[2.2.1]hept-2-ene-5-carboxylate |
|---|---|
| 英文别名 |
hept-5-ene-endo-2-carboxylate
methyl 7-oxabicyclo<hept-5-ene-exo-2-carboxylate 5-endo-methoxycarbonyl-7-oxabicyclo<2.2.1>hept-2-ene methyl-5-oxanorbornene-2-carboxylate |
| 分子式 | C8H10O3 |
|---|---|
| 分子量 | 154.16300 |
| 精确质量 | 154.06300 |
| PSA | 35.53000 |
| LogP | 0.50290 |
| 海关编码 | 2932999099 |
|---|
| 上游产品 0 | |
|---|---|
| 下游产品 6 | |
![7-Oxabicyclo[2.2.1]heptane-2-carboxylic acid结构式](https://image.chemsrc.com/caspic/435/19800-01-2.png)
![7-噁双环[2.2.l]-5-庚烯结构式](https://image.chemsrc.com/caspic/318/24363-23-3.png)
| 海关编码 | 2932999099 |
|---|---|
| 中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 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:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |