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| CAS号 : | 93-54-9 |
精确质量 : | 136.08900 |
| 分子式 : | C9H12O |
logP : | 2.13000 |
| 分子量 : | 136.19100 |
PSA : | 20.23000 |
1-苯丙醇 | |
1-Phenyl-1-propanol | |
93-54-9 | |
C9H12O | |
136.19100 | |
20.23000 | |
2.13000 | |
136.08900 |
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n20/D 1.521
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透明无色透明液体
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195 °F
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217-219 °C(lit.)
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insoluble
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0.994 g/mL at 25 °C(lit.)
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Stable under normal temperatures and pressures.
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Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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DO5470000
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3
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S23-S24/25
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2810
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2942000000
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Xn
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R22
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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>由苯丙酮在乙醇中用钾硼氢还原而得。将苯丙酮、乙醇加入反应锅内,冷却搅拌下分次辊入钾硼氢,滴加盐酸调节pH至9-9.5,控制温度不超过30℃。反应结速后用盐酸中和至中性,蒸馏回收乙醇,冷却分层,分去水层后进行减压蒸馏,收集108-116℃(2.66kPa)馏分,即为1-苯丙醇。收率96%。</p> | |
<p>该品用作香料、传热介质,也是一种利胆药。作为药物时也称利胆醇,能促进胆汁分泌,有利消化、增加食欲、排出结石、降低血胆固醇。适用于胆囊炎、胆道感染、胆石症、胆道术后综合症、高胆固醇血症。</p> |
