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| CAS号 : | 626-17-5 |
精确质量 : | 128.03700 |
| 分子式 : | C8H4N2 |
logP : | 1.42996 |
| 分子量 : | 128.13100 |
PSA : | 47.58000 |
间苯二甲腈 | |
isophthalonitrile | |
626-17-5 | |
C8H4N2 | |
128.13100 | |
47.58000 | |
1.42996 | |
128.03700 |
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1.565
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白色至淡黄色粉末
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288°C
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288 °C
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163-165 °C(lit.)
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0,992 g/cm3
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0.7 g/L (20 ºC)
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Stable under normal temperatures and pressures.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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CZ1900000
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1
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29269020
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6.1(b)
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S22-S24/25
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III
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2811
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Xn
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R20/22
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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>由间二甲苯经氨氧化反应制得。将间二甲苯、氨及空气组成的混合气体通过钒系催化剂,反应温度为400-425℃,接触时间3.1s。得纯度在91%以上的间苯二甲腈,收率93%以上。另外,以间二氯苯和氢氰酸,或间苯二甲酸和氨为原料也可以制得该品。</p> | |
<p>用于制取塑料、合成纤维、农药(百菌清)以及环氧树脂固化剂等。</p> |
