54756-41-1

• 常用中文名：diethyl 2,6-dimethyl-4-pyridin-3-yl-pyridine-3,5-dicarboxylate
• 常用英文名：diethyl 2,6-dimethyl-4-pyridin-3-yl-pyridine-3,5-dicarboxylate
• CAS号：54756-41-1
• 分子式：C₁₈H₂₀N₂O₄
• 分子量：328.36200
• 发布时间：2017-12-18 19:30:08
• 更新时间：2024-02-26 01:23:20

名称

• 英文名: diethyl 2,6-dimethyl-4-pyridin-3-ylpyridine-3,5-dicarboxylate
• 英文别名: diethyl 2,6-dimethyl-4-(3-pyridyl)pyridine-3,5-dicarboxylate; HMS2884D03; 2',6'-Dimethyl-[3,4']bipyridyl-3',5'-dicarbonsaeure-diaethylester; 2',6'-dimethyl-[3,4']bipyridyl-3',5'-dicarboxylic acid diethyl ester; 2',6'-dimethyl-[3,4']bipyridinyl-3',5'-dicarboxylic acid diethyl ester

物化性质

• 密度: 1.162g/cm3
• 沸点: 433.9ºC at 760 mmHg
• 分子式: C₁₈H₂₀N₂O₄
• 分子量: 328.36200
• 闪点: 216.2ºC
• 精确质量: 328.14200
• PSA: 78.38000
• LogP: 3.11380
• 折射率: 1.546

安全

• 海关编码: 2933399090

合成路线

23125-30-6 ~94% 54756-41-1

文献：Kumar, Parvin; Kumar, Ashwani; Hussain, Khalid Ultrasonics Sonochemistry, 2012 , vol. 19, # 4 p. 729 - 735

500-22-1 141-97-9 ~% 54756-41-1

文献：Cotterill, Ian C.; Usyatinsky, Alexander Ya.; Arnold, John M.; Clark, Douglas S.; Dordick, Jonathan S.; Michels, Peter C.; Khmelnitsky, Yuri L. Tetrahedron Letters, 1998 , vol. 39, # 10 p. 1117 - 1120

上下游产品

上游产品  3
23125-30-6 500-22-1 141-97-9
下游产品  1
4394-11-0

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%