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| CAS号 : | 716-76-7 |
精确质量 : | 198.06800 |
| 分子式 : | C13H10O2 |
logP : | 3.05180 |
| 分子量 : | 198.21700 |
PSA : | 37.30000 |
3-苯基苯甲酸 | |
3-Biphenylcarboxylic acid | |
716-76-7 | |
C13H10O2 | |
198.21700 | |
37.30000 | |
3.05180 | |
198.06800 |
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灰白色至米色结晶粉末
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177.3ºC
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392.2ºC at 760 mmHg
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164-169 °C
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1.185 g/cm3
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Insoluble
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TY3100000
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S37/39-S26
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Xi
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R36/37/38
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2916399090
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品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装 |
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2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
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2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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2916399090. Other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: |
由联苯与氯乙酰反应后用高锰酸钾氧化而得。将联苯溶解在苯中,搅拌下缓缓加入无水三氯化铝,在微沸情况下滴加氯乙酰。加毕,继续保温搅拌2h。回收苯至尽,趁热将反应物倒入冰水中结晶。取结晶与高锰酸钾于90℃以下反应,过滤,用盐酸中和至pH为2,得粗品。再经乙醇重结晶、酸碱沉淀精制得。 | |
该品为极谱分析试剂,也是有机合成的中间体。 |
