344779-08-4

• 常用中文名：1,4'-联哌啶-3-羧酸乙酯
• 常用英文名：Ethyl 1,4'-bipiperidine-3-carboxylate
• CAS号：344779-08-4
• 分子式：C₁₃H₂₄N₂O₂
• 分子量：240.342
• 发布时间：2018-11-29 08:55:13
• 更新时间：2025-08-25 19:01:30

名称

• 中文名: [1,4]Bi哌啶基-4-羧酸乙酯
• 英文名: [1,4']bipiperidinyl-4-carboxylic acid ethyl ester
• 中文别名: 1,4'-联哌啶-3-羧酸乙酯
• 英文别名: [1,4'-Bipiperidine]-4-carboxylic acid, ethyl ester; [1,4'-Bipiperidine]-3-carboxylic acid, ethyl ester; [1,4'-Bipiperidine]-4-carboxylic acid ethyl ester 2HCl; Ethyl 1,4'-bipiperidine-3-carboxylate; ETHYL 1-(PIPERIDIN-4-YL)-PIPERIDINECARBOXYLATE; ethyl 1-(piperidin-4-yl)piperidine-4-carboxylate; Ethyl 1,4'-bipiperidine-4-carboxylate; ethyl 1,4'-bipiperidine-4-carboxylate(SALTDATA: 2HCl); Ethyl [1,4'-bipiperidine]-4-carboxylate; Ethyl [1,4-bipiperidine]-4-carboxylate

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 327.4±42.0 °C at 760 mmHg
• 分子式: C₁₃H₂₄N₂O₂
• 分子量: 240.342
• 闪点: 151.8±27.9 °C
• 精确质量: 240.183777
• PSA: 41.57000
• LogP: 1.33
• 外观性状: 固体
• 蒸汽压: 0.0±0.7 mmHg at 25°C
• 折射率: 1.497
• 储存条件: 室温

安全

• 危害码 (欧洲): Xn
• 海关编码: 2933399090

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%