Tri-O-acetyl-D-glucal |
Cas 号: | 【2873-29-2】 | M D L: | MFCD00063253 |
分子式: | C12H16O7 | 分子量: | 272.25 |
别 名: | 乙酰化葡萄烯糖 ,3,4,6-三乙酰基-D-葡萄烯糖,3,4,6-三-氧-乙酰基-D-葡萄糖烯 1,2-Dideoxy-3,4,6-tri-O-acetyl-D-arabino-1-hexenopyranose 1,5-Anhydro-2-deoxy-D-arabino-hex-1-enitol triacetate 3,4,6-Tri-O-acetyl-1,5-anhydro-2-deoxy-D-arabino-hex-1-enitol |
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性 状: | 微溶于水。 [a]20/D: -15° (c=2, EtOH) 熔点:55℃ |
质量标准: | 外观Appearance 白色至类白色结晶粉末 红外光谱鉴别Infrared spectrometry 和对照品匹配 纯度Purity ≥98.0% (GC) 熔点Melting point 53.0 - 56.0°C 干燥失重Loss on drying <0.5 % (30°C, 15 小时) (真空) 硫酸盐灰分Sulfated ash <0.2 % 比旋光度Specific rotation [a]20/D -13.5 - -16.5 °(C=2, EtOH) |
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