产品详情
(S)-(-)-β-羟基-γ-丁内酯
(S)-β-Hydroxy-γ-butyrolactone
Cas 号: 【7331-52-4】
M D L: MFCD00211247
分子式: C4H6O3 分子量: 102.09
别 名: (S)-3-Hydroxy-gamma-butyrolactone (S)-4-Hydroxytetrahydrofuran-2-one (S)-4,5-Dihydro-4-hydroxy-2(3H)-furanone
分子结构式:
(S)-(-)-β-羟基-γ-丁内酯性 状: 折光率n20/D:1.464
沸点:98-100 °C/0.3 mmHg
密度:1.31
闪点:109 °C
[α]20D : -81 ° (C=2, ethanol)
(S)-(-)-β-羟基-γ-丁内酯质量标准: 外观Appearance clear yellow liquid
红外光谱鉴别Infrared spectrometry Conforms
纯度Purity ≥96.0% (GC)
相对密度Specific gravity (20/20°C) 1.3030 - 1.3090
折光率Refractive index n20/D 1.4620 - 1.4660
比旋光度Specific rotation [a]20/D -80.0°~ -84.0°(C=2, ethanol)
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