| 中文名 | 2,3,5,6-四甲基-1,4-二氧杂环-2,5-二醇 |
|---|---|
| 英文名 | 2,3,5,6-tetramethyl-1,4-dioxane-2,5-diol |
| 中文别名 |
3-羟基-2-丁酮二聚体
乙偶姻二聚体 |
| 英文别名 |
Acetyl methyl carbinol dimer
2,5-dihydroxy-2,3,5,6-tetramethyl-1,4-dioxane 2,3,5,6-Tetramethyl-1,4-dioxane-2,5-diol acetoin dimer 2,3,4,5-TETRAHYDRO-7-METHOXY-1,4-BENZOTHIAZEPINE 1,4-Dioxane-2,5-diol,2,3,5,6-tetramethyl 1,4-Dioxane-2,5-diol, 2,3,5,6-tetramethyl- |
| 密度 | 1.1±0.1 g/cm3 |
|---|---|
| 沸点 | 279.6±40.0 °C at 760 mmHg |
| 熔点 | 90-91ºC |
| 分子式 | C8H16O4 |
| 分子量 | 176.210 |
| 闪点 | 122.9±27.3 °C |
| 精确质量 | 176.104858 |
| PSA | 58.92000 |
| LogP | 1.31 |
| 蒸汽压 | 0.0±1.3 mmHg at 25°C |
| 折射率 | 1.458 |
| 海关编码 | 2934999090 |
|---|---|
| 中文概述 | 2934999090. 其他杂环化合物. 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 | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |