中文
| CAS: 129940-50-7 | 分子式: C22H20O2 | 分子量: 316 | EINECS号: |
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折射率
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-11 ° (C=1, CHCl3)
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|---|---|
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溶解度
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almost transparency in hot Methanol
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形态
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powder to crystal
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颜色
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White to Light yellow
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旋光性 (optical activity)
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[α]20/D 10.5°, c = 1 in chloroform
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