| 英文名 | 2-Methyl-1,2,3,4-butanetetrol |
|---|---|
| 英文别名 |
2-methylglycerin
2-methyl-propane-1,2,3-triol 2-methylglycerol (+)-2C-methylerythritol 2-C-methylglycerol (2R,3S)-2-methylbutane-1,2,3,4-tetraol 2-C-methyl-L-erythritol 2-C-methyl-D-erithritol (2S,3R)-2-methylbutane-1,2,3,4-tetrol 2-Methyl-1,2,3-trihydroxypropane 2C-methyl-D-erythritol 2-methyl-1,2,3-propenetriol 2-methyl-1,2,3-propanetriol |
| 密度 | 1.341g/cm3 |
|---|---|
| 沸点 | 368.1ºC at 760mmHg |
| 分子式 | C5H12O4 |
| 分子量 | 136.14600 |
| 闪点 | 193.1ºC |
| 精确质量 | 136.07400 |
| PSA | 80.92000 |
| 折射率 | 1.528 |
| 海关编码 | 2905499000 |
|---|
| 海关编码 | 2905499000 |
|---|---|
| 中文概述 | 2905499000 其他多元醇。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, 包装 |
| Summary | 2905499000 other polyhydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |