16968-09-5

• 常用中文名：1,1',4,4'-Tetrahydro-1,1'-dimethyl-4,4'-bipyridine
• 常用英文名：1,1',4,4'-Tetrahydro-1,1'-dimethyl-4,4'-bipyridine
• CAS号：16968-09-5
• 分子式：C₁₂H₁₆N₂
• 分子量：188.26900
• 发布时间：2017-10-20 16:06:28
• 更新时间：2024-01-09 17:40:03

名称

• 英文名: 1-methyl-4-(1-methyl-4H-pyridin-4-yl)-4H-pyridine
• 英文别名: N,N'-Dimethyl-dihydro-4,4'-bipyridyl; 1,1'-dimethyl-1,4,1',4'-tetrahydro-[4,4']bipyridinyl; 1,1'-Dimethyl-1,4,1',4'-tetrahydro-[4,4']bipyridyl; methyl viologen; 1,1'-Dimethyl-1,1'-dihydro-4,4'-bipyridyl; 4,4'-Bipyridine,1,1',4,4'-tetrahydro-1,1'-dimethyl; 4,4'-dimer of 1-methylpyridinyl

物化性质

• 分子式: C₁₂H₁₆N₂
• 分子量: 188.26900
• 精确质量: 188.13100
• PSA: 6.48000
• LogP: 2.04020

安全

• 海关编码: 2933399090

合成路线

930-73-4 ~% 16968-09-5

文献：Akiyama, Kimio; Ishii, Toru; Tero-Kubota, Shozo; Ikegami, Yusaku Bulletin of the Chemical Society of Japan, 1985 , vol. 58, # 12 p. 3535 - 3539

74-88-4 ~% 16968-09-5

文献：Emmert; Buchert Chemische Berichte, 1921 , vol. 54, p. 206

海关

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%