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| CAS号 : | 19056-89-4 |
精确质量 : | 278.12700 |
| 分子式 : | C14H18N2O4 |
logP : | 1.88500 |
| 分子量 : | 278.30400 |
PSA : | 77.52000 |
((5-甲基-2-吡啶氨基)亚甲基)丙二酸二乙酯 | |
diethyl 2-[[(5-methylpyridin-2-yl)amino]methylidene]propanedioate | |
19056-89-4 | |
C14H18N2O4 | |
278.30400 | |
77.52000 | |
1.88500 | |
278.12700 |
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1.55
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176.7ºC
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1.26E-05mmHg at 25°C
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1.187g/cm3
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368.6ºC 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% |
![7-甲基-4-氧代-4H-吡啶并[1,2-a]嘧啶-3-羧酸乙酯](https://www.chemicalbook.com/CAS/GIF/5435-82-5.gif)