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| CAS号 : | 2380-94-1 |
精确质量 : | 133.05300 |
| 分子式 : | C8H7NO |
logP : | 1.87350 |
| 分子量 : | 133.14700 |
PSA : | 36.02000 |
4-羟基吲哚 | |
4-hydroxyindole | |
2380-94-1 | |
C8H7NO | |
133.14700 | |
36.02000 | |
1.87350 | |
133.05300 |
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1.631
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灰白色水晶般的固体
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161.4ºC
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343.2ºC at 760 mmHg
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97-99 °C(lit.)
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1.327 g/cm3
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slightly soluble
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0.000129mmHg at 25°C
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Stable under normal temperatures and pressures.
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0-6ºC
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GHS07 | |
警告 | |
H315; H319; H335 | |
P261; P305 + P351 + P338 | |
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3
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S26-S36-S37/39
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2933990090
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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>以间苯二酚为原料,经异构化、催化氢化,再用溴代丙酮酸乙酯环合制得4-氧代四氢古马龙羧酸。将其加入经氨饱和的甲醇溶液中,在高压釜加热反应,生成4-氧代四氢吲哚。最后经脱氢、异构化制得4-羟基吲哚。</p> | |
<p>用作医药中间体</p> |
