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| CAS号 : | 495-40-9 |
精确质量 : | 148.08900 |
| 分子式 : | C10H12O |
logP : | 2.66940 |
| 分子量 : | 148.20200 |
PSA : | 17.07000 |
苯丁酮 | |
Butyrophenone | |
495-40-9 | |
C10H12O | |
148.20200 | |
17.07000 | |
2.66940 | |
148.08900 |
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n20/D 1.520(lit.)
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无色至黄色液体
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192 °F
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228-230 °C(lit.)
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11-13 °C(lit.)
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1.021 g/mL at 25 °C(lit.)
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0.0732mmHg at 25°C
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Stable. Combustible. Incompatible with strong oxidizing agents.
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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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3
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S26-S36/37/39-S24/25-S23
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2914399090
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Xi
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R41
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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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暂时无法加载合成路线,请稍后刷新重试 |
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<p>由丁酰氯与苯反应而得。在搅拌下向苯和无水三氯化铝混合物中滴加丁酰氯,保温反应3-4h后冷至40℃以下,将反应物在冰水及盐酸的混合物中分层,取苯层用水、5%氢氧化钠溶液、水先后洗涤,洗至中性,经干燥后回收苯,最后分馏,收集182.5-184.5℃馏分即为成品。</p> | |
<p>用于溶剂。有机合成。制药工业。染料制备。</p> |