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![4,5-二溴-3[2H]-哒嗪酮结构式](https://www.chemicalbook.com/CAS/GIF/5788-58-9.gif)
| CAS号 : | 5788-58-9 |
精确质量 : | 251.85300 |
| 分子式 : | C4H2Br2N2O |
logP : | 1.29490 |
| 分子量 : | 253.87900 |
PSA : | 45.75000 |
4,5-二溴-3[2H]-哒嗪酮 | |
4,5-Dibromopyridazin-3-One | |
5788-58-9 | |
C4H2Br2N2O | |
253.87900 | |
45.75000 | |
1.29490 | |
251.85300 |
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1.747
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231-233°C
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2.53g/cm3
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365.6ºC at 760mmHg
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2933990090
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R36/37/38
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S26-S36
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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% |
