28491-67-0

28491-67-0结构式
28491-67-0结构式

化源商城直购

中文名 4,6-二甲基-1,2-二氢-3H-吡唑并[3,4-b]吡啶-3-酮
英文名 4,6-dimethyl-1,2-dihydropyrazolo[3,4-b]pyridin-3-one
英文别名 3-Oxo-4,6-dimethyl-2,3-dihydro-1H-pyrazolo<3,4-b>pyridin
4,6-dimethyl-3-oxo-2,3-dihydro-1H-pyrazolo<3,4-b>pyridine
4,6-dimethyl-3-oxo-2,3-dihydropyrazolo<3,4-b>pyridine
密度 1.228g/cm3
沸点 262ºC at 760 mmHg
分子式 C8H9N3O
分子量 163.17700
闪点 112.2ºC
精确质量 163.07500
PSA 61.80000
LogP 1.28030
蒸汽压 0.0112mmHg at 25°C
折射率 1.572
海关编码 2933990090

~81%

28491-67-0结构式

28491-67-0

文献:Kalme, Z. A.; Roloff, B.; Pelcher, Yu. E.; Popelis, Yu. Yu.; Khagen, F.; Dubur, G. Ya Chemistry of Heterocyclic Compounds (New York, NY, United States), 1992 , vol. 28, # 9 p. 1031 - 1035 Khimiya Geterotsiklicheskikh Soedinenii, 1992 , # 9 p. 1218 - 1222

~%

28491-67-0结构式

28491-67-0

文献:Schmidt et al. Angewandte Chemie, 1958 , vol. 70, p. 344 Full Text Show Details Taylor; Barton Journal of the American Chemical Society, 1959 , vol. 81, p. 2448,2451

~%

28491-67-0结构式

28491-67-0

文献:Kalme, Z. A.; Roloff, B.; Pelcher, Yu. E.; Popelis, Yu. Yu.; Khagen, F.; Dubur, G. Ya Chemistry of Heterocyclic Compounds (New York, NY, United States), 1992 , vol. 28, # 9 p. 1031 - 1035 Khimiya Geterotsiklicheskikh Soedinenii, 1992 , # 9 p. 1218 - 1222

~19%

28491-67-0结构式

28491-67-0

文献:Schmidt et al. Angewandte Chemie, 1958 , vol. 70, p. 344 Full Text Show Details Taylor; Barton Journal of the American Chemical Society, 1959 , vol. 81, p. 2448,2451 Full Text Show Details Papini et al. Gazzetta Chimica Italiana, 1954 , vol. 84, p. 769,777

~14%

28491-67-0结构式

28491-67-0

文献:Balicki, Roman Polish Journal of Chemistry, 1983 , vol. 57, # 10-12 p. 1377 - 1380
海关编码 2933990090
中文概述 2933990090. 其他仅含氮杂原子的杂环化合物. 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 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%