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| CAS号 : | 556-08-1 |
精确质量 : | 179.05800 |
| 分子式 : | C9H9NO3 |
logP : | 1.41620 |
| 分子量 : | 179.17300 |
PSA : | 66.40000 |
对乙酰氨基苯甲酸 | |
4-acetamidobenzoic acid | |
556-08-1 | |
C9H9NO3 | |
179.17300 | |
66.40000 | |
1.41620 | |
179.05800 |
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白色至米色结晶粉末
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219.7ºC
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439.6ºC at 760 mmHg
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259-262 °C (dec.)(lit.)
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1.326 g/cm3
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Stable. Combustible. Incompatible with strong oxidizing agents.
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Keep container closed when not in use. 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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S24/25
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2924299090
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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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暂时无法加载合成路线，请稍后刷新重试 |
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<p>方法1:以对氨基苯甲酸为原料,经乙酰化而得。将对氨基苯甲酸溶于乙酸乙酯,搅拌下加入乙酐,温度升至70℃。然后冷却过滤,水洗二遍,再用乙醇结晶而得成品。<br>方法2:以对甲苯胺为原料,经乙酰化、氧化而得。乙酰化仍用乙酐为原料,氧化用高锰酸钾,氧化温度为60-70℃。 </p> | |
<p>1.用于有机合成。</p> |
