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| CAS号 : | 128143-88-4 |
精确质量 : | 249.09000 |
| 分子式 : | C15H11N3O |
logP : | 2.49890 |
| 分子量 : | 249.26700 |
PSA : | 58.64000 |
2,6-双(2-吡啶基)-4(1H)-吡啶酮 | |
2,6-Bis(2-pyridyl)-4(1H)-pyridone ,98% | |
128143-88-4 | |
C15H11N3O | |
249.26700 | |
58.64000 | |
2.49890 | |
249.09000 |
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259.5ºC
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168-170ºC(lit.)
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1.269 g/cm3
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505.5ºC at 760 mmHg
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GHS07 | |
警告 | |
H315; H319; H335 | |
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2933399090
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R36/37/38
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S26; S36
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Xi
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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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2933399090. 其他结构含非稠合吡啶环的化合物. 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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2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |