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| CAS号 : | 17132-78-4 |
精确质量 : | 129.03300 |
| 分子式 : | C7H3N3 |
logP : | 0.82496 |
| 分子量 : | 129.11900 |
PSA : | 60.47000 |
吡啶-2,3-二甲腈 | |
Pyridine-2,3-dicarbonitrile | |
17132-78-4 | |
C7H3N3 | |
129.11900 | |
60.47000 | |
0.82496 | |
129.03300 |
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1.567
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120ºC
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342.2ºC at 760mmHg
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79 °C
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1.25g/cm3
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7.64E-05mmHg at 25°C
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S26-S36/37/39
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3439
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R20/21/22; R36/37/38
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2933399090
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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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