中文名 | 2,3-二甲氧基-吡啶-4-甲醛 |
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英文名 | 4-ethenyl-2,3-dimethoxypyridine |
英文别名 |
Pyridine, 4-ethenyl-2,3-dimethoxy-
2,3-Dimethoxy-4-vinylpyridine 2,3-dimethoxy-pyridine-4-carbaldehyde |
密度 | 1.1±0.1 g/cm3 |
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沸点 | 235.7±35.0 °C at 760 mmHg |
分子式 | C9H11NO2 |
分子量 | 165.189 |
闪点 | 85.9±16.2 °C |
精确质量 | 165.078979 |
PSA | 31.35000 |
LogP | 2.21 |
蒸汽压 | 0.1±0.5 mmHg at 25°C |
折射率 | 1.533 |
储存条件 | 2-8°C, 氮气下保存 |
危害码 (欧洲) | Xn |
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海关编码 | 2933399090 |
~64% 944900-64-5 |
文献:ALMAC DISCOVERY LIMITED; BELL, Mark Peter; O'DOWD, Colin Roderick; ZHANG, Lixin; TEVITT, Graham Peter; HARRISON, Timothy; BATTACHARYYA, Sumita; ROUNTREE, James Samuel Shane; BURKAMP, Frank; PRICE, Stephen; MACLEOD, Calum; ELLIOTT, Richard Leonard; SMITH, Phillip; BLENCH, Toby Jonathan; DYKE, Hazel Joan Patent: WO2011/33265 A1, 2011 ; Location in patent: Page/Page column 79 ; WO 2011/033265 A1 |
上游产品 2 | |
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下游产品 0 |
海关编码 | 2933399090 |
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中文概述 | 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% |
申报要素 | 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 |
Summary | 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% |