| 中文名 | 2,2-二甲氧基-1,3-丙二醇 |
|---|---|
| 英文名 | 2,2-dimethoxypropane-1,3-diol |
| 英文别名 |
2,2-dimethoxy-1,3-propandiol
2,2-dimethoxy-propane-1,3-diol 1,3-dihydroxyacetone dimethyl acetal 1,3-Propanediol,2,2-dimethoxy dihydroxyacetone dimethyl acetal 2,2-dimethoxy-1,3-propanediol 2,2-dimethoxypropanediol 1,3-dihydroxy-2,2-dimethoxypropane |
| 密度 | 1.145g/cm3 |
|---|---|
| 沸点 | 237.6ºC at 760mmHg |
| 分子式 | C5H12O4 |
| 分子量 | 136.14600 |
| 闪点 | 97.5ºC |
| 精确质量 | 136.07400 |
| PSA | 58.92000 |
| 蒸汽压 | 0.008mmHg at 25°C |
| 折射率 | 1.447 |
| 储存条件 | 2-8℃ |
| 海关编码 | 2911000000 |
|---|
| 海关编码 | 2911000000 |
|---|---|
| 中文概述 | 2911000000 缩醛及半缩醛，不论是否含其他含氧基，及其卤化，磺化，硝化和亚硝化衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2911000000 acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |