| 英文名 | 4-(hydroxymethyl)-7-methyl-1,3-dioxepane-5,6-diol |
|---|---|
| 英文别名 |
2,5-Methylene-d-rhamnitol
2,5-Methylene-d,l-rhamnitol 1-Deoxy-2,5-O-methylenehexitol 2,5-Monomethylene-l-rhamnitol O2,O5-Methandiyl-1-desoxy-L-mannit O2,O5-methanediyl-1-deoxy-L-mannitol |
| 密度 | 1.283g/cm3 |
|---|---|
| 沸点 | 356.8ºC at 760 mmHg |
| 分子式 | C7H14O5 |
| 分子量 | 178.18300 |
| 闪点 | 169.6ºC |
| 精确质量 | 178.08400 |
| PSA | 79.15000 |
| 折射率 | 1.493 |
| 海关编码 | 2932999099 |
|---|
| 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% |
![[6-acetyloxy-7-(acetyloxymethyl)-4-methyl-1,3-dioxepan-5-yl] acetate结构式](https://www.chemsrc.com/caspic/278/7464-30-4.png)
![4-methyl-5,6-bis-(4-methylphenyl)sulfonyloxy-7-[(4-methylphenyl)sulfonyloxymethyl]-1,3-dioxepane结构式](https://www.chemsrc.com/caspic/337/5399-36-0.png)