| 英文名 | 2,3-dihydroxy-3-methylbutanoic acid |
|---|---|
| 英文别名 |
(RS)-2,3-dihydroxy-3-methylbutyric acid
3-methyl-2,3-dihydroxybutyric acid 2,3-dihydroxy-3-methylbutanoate 2,3-dihydroxy-isovalerate 2,3-Dihydroxyisovaleric acid |
| 密度 | 1.326g/cm3 |
|---|---|
| 沸点 | 332.2ºC at 760mmHg |
| 分子式 | C5H10O4 |
| 分子量 | 134.13000 |
| 闪点 | 168.9ºC |
| 精确质量 | 134.05800 |
| PSA | 77.76000 |
| 蒸汽压 | 1.07E-05mmHg at 25°C |
| 折射率 | 1.5 |
| 储存条件 | -20°C |
| 海关编码 | 2918290000 |
|---|
|
~%
1756-18-9 |
| 文献：Nielsen,B.E. et al. Acta Chemica Scandinavica (1947-1973), 1969 , vol. 23, # 3 p. 967 - 970 |
|
~%
1756-18-9 |
| 文献：Faworski Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1912 , vol. 44, p. 1361 Chem. Zentralbl., 1913 , vol. 84, # I p. 1007 |
|
~%
1756-18-9 |
| 文献：Koegl; Duisberg; Erxleben Justus Liebigs Annalen der Chemie, 1931 , vol. 489, p. 191 |
|
~%
1756-18-9 |
| 文献：Hall; Walmsley Chemistry and Industry (London, United Kingdom), 1957 , p. 760 |
|
~%
1756-18-9
详细
|
| 文献：Hall; Walmsley Chemistry and Industry (London, United Kingdom), 1957 , p. 760 |
|
~%
1756-18-9
详细
|
| 文献：Hall; Walmsley Chemistry and Industry (London, United Kingdom), 1957 , p. 760 |
| 上游产品 6 | |
|---|---|
| 下游产品 6 | |
| 海关编码 | 2918290000 |
|---|---|
| 中文概述 | 2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| 监管条件 | A.入境货物通关单 B.出境货物通关单 |
| 检验检疫 | R.进口食品卫生监督检验 S.出口食品卫生监督检验 |
| Summary | HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0% |
