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| CAS号 : | 643-65-2 |
精确质量 : | 196.08900 |
| 分子式 : | C14H12O |
logP : | 3.22600 |
| 分子量 : | 196.24400 |
PSA : | 17.07000 |
3-甲基二苯甲酮 | |
3-Methylbenzophenone | |
643-65-2 | |
C14H12O | |
196.24400 | |
17.07000 | |
3.22600 | |
196.08900 |
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n20/D 1.597(lit.)
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透明淡黄色至绿色液体
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>230 °F
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183-185 °C16 mm Hg(lit.)
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0 - 2ºC
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1.095 g/mL at 25 °C(lit.)
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insoluble
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Stable under normal temperatures and pressures.
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Store in a cool, dry place. Store in a tightly closed container.
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3
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S24/25
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Xi
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R36/37/38
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2914399090
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品名, 成分含量, 用途, 丙酮报明包装 |
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2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
用间甲基苯甲酸以氯化亚硫酰氯化,生成间甲基苯甲酰氯,然后与苯在无水三氯化铝作用下回流反应制得该品。 | |
用作医药中间体 |
