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| CAS号 : | 19847-12-2 |
精确质量 : | 105.03300 |
| 分子式 : | C5H3N3 |
logP : | 0.34828 |
| 分子量 : | 105.09700 |
PSA : | 49.57000 |
2-氰基吡嗪 | |
cyanopyrazine | |
19847-12-2 | |
C5H3N3 | |
105.09700 | |
49.57000 | |
0.34828 | |
105.03300 |
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1.534
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略绿色透明液体
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206
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87ºC (6 mmHg)
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18-20ºC
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1.174
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0.0834mmHg at 25°C
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GHS07 | |
警告 | |
H302; H312; H315; H319; H332; H335 | |
P261; P280; P305 + P351 + P338 | |
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3
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6.1
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S26-S36
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III
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UN 3276
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2933990090
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Xn
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R20/21/22; 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% |
主要用作医药原料、化工中间体等。 |
