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| CAS号 : | 5521-55-1 |
精确质量 : | 138.04300 |
| 分子式 : | C6H6N2O2 |
logP : | 0.48320 |
| 分子量 : | 138.12400 |
PSA : | 63.08000 |
5-甲基吡嗪-2-羧酸 | |
5-Methylpyrazine-2-carboxylic acid | |
5521-55-1 | |
C6H6N2O2 | |
138.12400 | |
63.08000 | |
0.48320 | |
138.04300 |
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淡棕色粉末
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145.2ºC
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316.5ºC at 760 mmHg
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167-171 °C(lit.)
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1.319 g/cm3
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-20ºC Freezer
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GHS05 | |
危险 | |
H318 | |
P280; P305 + P351 + P338 | |
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S26-S39
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2933599090
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Xi
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R41
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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>是药品格列吡嗪及乐脂平的中间体 降血脂药阿莫西司的中间体。</p> |
