Butanoic acid,2,3-dihydroxy-3-methyl-结构式
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常用名 | Butanoic acid,2,3-dihydroxy-3-methyl- | 英文名 | Butanoic acid,2,3-dihydroxy-3-methyl- |
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CAS号 | 1756-18-9 | 分子量 | 134.13000 | |
密度 | 1.326g/cm3 | 沸点 | 332.2ºC at 760mmHg | |
分子式 | C5H10O4 | 熔点 | N/A | |
MSDS | N/A | 闪点 | 168.9ºC |
英文名 | 2,3-dihydroxy-3-methylbutanoic acid |
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英文别名 | 更多 |
密度 | 1.326g/cm3 |
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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 |
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~% Butanoic acid,2... 1756-18-9 |
文献:Nielsen,B.E. et al. Acta Chemica Scandinavica (1947-1973), 1969 , vol. 23, # 3 p. 967 - 970 |
~% Butanoic acid,2... 1756-18-9 |
文献:Faworski Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1912 , vol. 44, p. 1361 Chem. Zentralbl., 1913 , vol. 84, # I p. 1007 |
~% Butanoic acid,2... 1756-18-9 |
文献:Koegl; Duisberg; Erxleben Justus Liebigs Annalen der Chemie, 1931 , vol. 489, p. 191 |
~% Butanoic acid,2... 1756-18-9 |
文献:Hall; Walmsley Chemistry and Industry (London, United Kingdom), 1957 , p. 760 |
~% Butanoic acid,2... 1756-18-9
详细
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文献:Hall; Walmsley Chemistry and Industry (London, United Kingdom), 1957 , p. 760 |
~% Butanoic acid,2... 1756-18-9
详细
|
文献:Hall; Walmsley Chemistry and Industry (London, United Kingdom), 1957 , p. 760 |
Butanoic acid,2,3-dihydroxy-3-methyl-上游产品 6 | |
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Butanoic acid,2,3-dihydroxy-3-methyl-下游产品 6 | |
海关编码 | 2918290000 |
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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% |
(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 |