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| CAS号 : | 102-51-2 |
精确质量 : | 138.07900 |
| 分子式 : | C7H10N2O |
logP : | 2.02200 |
| 分子量 : | 138.16700 |
PSA : | 61.27000 |
4-甲氧基邻苯二胺 | |
4-Methoxy-O-Phenylenediamine | |
102-51-2 | |
C7H10N2O | |
138.16700 | |
61.27000 | |
2.02200 | |
138.07900 |
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1.619
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暗褐色黑色固体
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161.7ºC
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302.4ºC at 760mmHg
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46-48°C
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1.17g/cm3
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0.000994mmHg at 25°C
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Refrigerator, under inert atmosphere
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S26; S36/37/39; S45
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2811
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Xi
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R23/24/25
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2922299090
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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>由3-硝基对氨基甲醚用铁粉还原而得。将60%的乙酸和3-硝基对氨基苯甲醚加入还原釜中,搅拌0.5h,加入铁粉。加热至60℃,保温反应直至料液渗圈无色即为终点,还原生成4-甲氧基邻苯二胺。</p> | |
<p>染料中间体。用于生产染料分散荧光黄Ⅱ。</p> |
