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| CAS号 : | 13327-27-0 |
精确质量 : | 110.04800 |
| 分子式 : | C5H6N2O |
logP : | 0.07830 |
| 分子量 : | 110.11400 |
PSA : | 45.75000 |
6-甲基-3(2H)-哒嗪酮 | |
6-Methyl-3(2H)-Pyridazinone | |
13327-27-0 | |
C5H6N2O | |
110.11400 | |
45.75000 | |
0.07830 | |
110.04800 |
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无色晶体
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1.576
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141.5ºC
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0.000331mmHg at 25°C
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143-145°C
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1.22 g/cm3
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310.3ºC at 760 mmHg
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2933990090
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R36/37/38
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S22-S24/25
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2933990090. Heterocyclic compounds with nitrogen hetero-atom(s) only |
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品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期 |
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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% |
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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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用糠醇和水合肼作原料合成。 | |
磺胺药3-磺胺-6-甲基哒嗪的中间体 |