2457-50-3

2457-50-3结构式
2457-50-3结构式

化源商城直购

英文名 1-(1-oxidopyridin-1-ium-2-yl)ethanone
英文别名 Ethanone,1-(1-oxido-2-pyridinyl)-(9CI)
1-(1-oxy-pyridin-2-yl)-ethanone
1-(1-oxidopyridin-6-yl)ethanone
N-oxy-pyridine-2-yl-ethanone
2-acetyl-1-pyridone
2-acetylpyridine 1-oxide
2-acetylpyridine N-oxide
1-(1-oxido-2-pyridinyl)ethanone
密度 1.13g/cm3
沸点 347.3ºC at 760mmHg
分子式 C7H7NO2
分子量 137.13600
闪点 163.8ºC
精确质量 137.04800
PSA 42.53000
LogP 1.31770
蒸汽压 5.44E-05mmHg at 25°C
折射率 1.535
海关编码 2933399090

~74%

2457-50-3结构式

2457-50-3

文献:Holmquist, Melireth; Blay, Gonzalo; Munoz, M. Carmen; Pedro, Jose R. Organic Letters, 2014 , vol. 16, # 4 p. 1204 - 1207

~4%

2457-50-3结构式

2457-50-3

文献:Takeshita, Mitsuhiro; Miura, Masatomo; Unuma, Yukiko; Iwai, Sakiko; Sato, Izumi; Hongo, Takahiko; Arai, Toshie; Kosaka, Kazuhiro Heterocycles, 1996 , vol. 42, # 2 p. 831 - 836

~%

2457-50-3结构式

2457-50-3

文献:Katritzky et al. Journal of the Chemical Society, 1958 , p. 2182,2185, 3165
海关编码 2933399090
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%