873551-20-3

• 常用中文名：4-氰基-5,6-二氢吡啶-1(2H)-羧酸叔丁酯
• 常用英文名：tert-Butyl 4-cyano-5,6-dihydropyridine-1(2H)-carboxylate
• CAS号：873551-20-3
• 分子式：C₁₁H₁₆N₂O₂
• 分子量：208.257
• 发布时间：2018-08-02 04:40:44
• 更新时间：2024-01-02 11:15:58

名称

• 中文名: 4-氰基-5,6-二氢吡啶-1(2H)-羧酸叔丁酯
• 英文名: tert-butyl 4-cyano-3,6-dihydro-2H-pyridine-1-carboxylate
• 英文别名: 2-Methyl-2-propanyl 4-cyano-3,6-dihydro-1(2H)-pyridinecarboxylate; tert-Butyl 4-cyano-5,6-dihydropyridine-1(2H)-carboxylate; tert-butyl 4-cyano-1,2,3,6-tetrahydropyridine-1-carboxylate; 1(2H)-Pyridinecarboxylic acid, 4-cyano-3,6-dihydro-, 1,1-dimethylethyl ester; tert-butyl 4-cyano-3,6-dihydropyridine-1(2H)-carboxylate

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 319.5±42.0 °C at 760 mmHg
• 分子式: C₁₁H₁₆N₂O₂
• 分子量: 208.257
• 闪点: 147.1±27.9 °C
• 精确质量: 208.121185
• PSA: 53.33000
• LogP: 1.37
• 蒸汽压: 0.0±0.7 mmHg at 25°C
• 折射率: 1.507
• 储存条件: 2-8°C

安全

• 危害码 (欧洲): Xi
• 海关编码: 2933399090

合成路线

557-21-1 138647-49-1 ~% 873551-20-3

文献：SYNGENTA PARTICIPATIONS AG; LAMBERTH, Clemens; SULZER-MOSSE, Sarah; CEDERBAUM, Fredrik; UMARYE, Jayant; SONAWANE, Ravindra Patent: WO2013/127808 A1, 2013 ; Location in patent: Page/Page column 31 ;

79099-07-3 ~% 873551-20-3

文献：SYNGENTA PARTICIPATIONS AG; LAMBERTH, Clemens; SULZER-MOSSE, Sarah; CEDERBAUM, Fredrik; UMARYE, Jayant; SONAWANE, Ravindra Patent: WO2013/127808 A1, 2013 ;

上下游产品

上游产品  3
557-21-1 138647-49-1 79099-07-3
下游产品  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%