157327-41-8

• 常用中文名：1-Boc-3-[(二甲氨基)亚甲基]-4-氧代哌啶
• 常用英文名：tert-Butyl 3-((dimethylamino)methylene)-4-oxopiperidine-1-carboxylate
• CAS号：157327-41-8
• 分子式：C₁₃H₂₂N₂O₃
• 分子量：254.325
• 发布时间：2018-12-12 12:24:13
• 更新时间：2024-01-10 16:13:33

名称

• 中文名: 1-Boc-3-[(二甲氨基)亚甲基]-4-氧代哌啶
• 英文名: 1-Boc-3-[(Dimethylamino)methylene]-4-oxopiperidine
• 中文别名: 叔-丁基 3-((二甲氨基)亚甲基)-4-羰基哌啶-1-羧酸酯; 1-BOC-3-[(二甲氨基)亚甲基]-4-哌啶酮
• 英文别名: 1-Boc-3-((Dimethylamino)methylene)-4-oxopiperidine; 1-Piperidinecarboxylic acid, 3-[(dimethylamino)methylene]-4-oxo-, 1,1-dimethylethyl ester, (3Z)-; 3-Dimethylaminomethyl-but-3-en-2-on; tert-Butyl 3-[(dimethylamino)methylene]-4-oxotetrahydro-1(2H)-pyridinecarboxylate; N-tert-butoxycarbonyl-3-dimethylaminomethylene-4-piperidone; 3-Dimethylaminomethyl-3-buten-2-on; 2-Methyl-2-propanyl (3Z)-3-[(dimethylamino)methylene]-4-oxo-1-piperidinecarboxylate; 1-Piperidinecarboxylic acid, 3-[(dimethylamino)methylene]-4-oxo-, 1,1-dimethylethyl ester, (3E)-; 2-Methyl-2-propanyl (3E)-3-[(dimethylamino)methylene]-4-oxo-1-piperidinecarboxylate; 3-dimethylaminomethylen-4-oxo-piperidine-1-carboxylic acid tert-butyl ester; 2-dimethylaminomethyl-1-buten-3-one; tert-Butyl (3Z)-3-[(dimethylamino)methylene]-4-oxopiperidine-1-carboxylate; tert-Butyl 3-((dimethylamino)methylene)-4-oxopiperidine-1-carboxylate; 3-dimethylaminomethyl-but-3-en-2-one; 3-dimethylaminomethylene-1,1,1,5,5,5-hexafluoropentane-2,4-dione; 3-dimethylaminomethylene-4-oxopiperidine-1-carboxylic acid tert-butyl ester

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 357.9±42.0 °C at 760 mmHg
• 分子式: C₁₃H₂₂N₂O₃
• 分子量: 254.325
• 闪点: 170.2±27.9 °C
• 精确质量: 254.163040
• PSA: 49.85000
• LogP: 1.49
• 蒸汽压: 0.0±0.8 mmHg at 25°C
• 折射率: 1.550
• 储存条件: 2-8°C

安全

• 危害码 (欧洲): Xi
• 海关编码: 2933399090

上下游产品

上游产品  3
79099-07-3 4637-24-5 5815-08-7
下游产品  5
869198-95-8 1075729-08-6 259809-79-5 900156-22-1
578713-43-6

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%