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| CAS号 : | 2457-50-3 |
精确质量 : | 137.04800 |
| 分子式 : | C7H7NO2 |
logP : | 1.31770 |
| 分子量 : | 137.13600 |
PSA : | 42.53000 |
1-(1-氧代吡啶-1-鎓-2-基)乙酮 | |
1-(1-oxidopyridin-1-ium-2-yl)ethanone | |
2457-50-3 | |
C7H7NO2 | |
137.13600 | |
42.53000 | |
1.31770 | |
137.04800 |
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1.535
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163.8ºC
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5.44E-05mmHg at 25°C
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1.13g/cm3
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347.3ºC at 760mmHg
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2933399090
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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% |
