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| CAS号 : | 124-19-6 |
精确质量 : | 142.13600 |
| 分子式 : | C9H18O |
logP : | 2.93590 |
| 分子量 : | 142.23900 |
PSA : | 17.07000 |
壬醛 | |
nonanal | |
124-19-6 | |
C9H18O | |
142.23900 | |
17.07000 | |
2.93590 | |
142.13600 |
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n20/D 1.424(lit.)
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棕色液体
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147 °F
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93 °C23 mm Hg(lit.)
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-18ºC
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0.827 g/mL at 25 °C(lit.)
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Practically insoluble
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0.532mmHg at 25°C
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Stable. Flammable. Incompatible with strong oxidizing agents.
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2-8ºC
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RA5700000
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2
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29121900
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9
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S26-S37/39
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III
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3082
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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% |
<p>1.工业上由壬醇脱氢来制取。或将壬酸和甲酸的钙盐或钡盐混合,在减压下加热蒸馏而得,也可将甲酸在一氧化锰上由壬酸还原而制得。<br>2. 烟草:OR,57。</p> | |
<p>用途:用作食品添加剂,也可用于调制玫瑰、橙花、香紫罗兰、香味等香精。可用于日化香精配方中。</p> |