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| CAS号 : | 59-02-9 |
精确质量 : | 430.38100 |
| 分子式 : | C29H50O2 |
logP : | 8.84020 |
| 分子量 : | 430.70600 |
PSA : | 29.46000 |
天然维生素E | |
(+)-α-tocopherol | |
59-02-9 | |
C29H50O2 | |
430.70600 | |
29.46000 | |
8.84020 | |
430.38100 |
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n20/D 1.505(lit.)
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透明黄色油状
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253ºC
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200-220ºC (0.07501 mmHg)
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2.5-3.5ºC
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0.93
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4.59E-10mmHg at 25°C
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Stable. Combustible. May be sensitive to light and air. Incompatible with strong oxidizing agents.
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2-8ºC
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DJ2900000
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1
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S23-S24/25
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2936280000
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Xi
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R36/37/38
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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<p>医药原料，食品添加剂，化妆品的添加剂、动物饲料的原料。</p> |
