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| CAS号 : | 2491-52-3 |
精确质量 : | 227.06900 |
| 分子式 : | C12H9N3O2 |
logP : | 4.53340 |
| 分子量 : | 227.21900 |
PSA : | 70.54000 |
对硝基偶氮苯 | |
4-Nitroazobenzene | |
2491-52-3 | |
C12H9N3O2 | |
227.21900 | |
70.54000 | |
4.53340 | |
227.06900 |
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1.62
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191.4ºC
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392.9ºC at 760mmHg
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132-134ºC(lit.)
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1.23g/cm3
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5.02E-06mmHg at 25°C
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CN2710000
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Xn
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R20/21/22; R36/37/38; R40
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2927000090
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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% |
