1690-76-2

• 常用中文名：1,3-Dimethyl-piperidin-2-one
• 常用英文名：1,3-Dimethyl-piperidin-2-one
• CAS号：1690-76-2
• 分子式：C₇H₁₃NO
• 分子量：127.18400
• 发布时间：2016-09-15 11:47:43
• 更新时间：2025-08-25 14:17:47

名称

• 英文名: 1,3-dimethylpiperidin-2-one
• 英文别名: 1,3-Dimethyl-piperidin-2-on; 1,3-dimethyl-piperidin-2-one; 1,3-Dimethylpiperid-2-on; 1,3-Dimethyl-piperidon-(2); dimethylpiperidone; 1,3-dimethyl-2-piperidinone; N,6-dimethylpiperidinone; Piperidinone,dimethyl; 1,3-dimethylpiperidine-2-one

物化性质

• 密度: 0.949g/cm3
• 沸点: 218.7ºC at 760 mmHg
• 分子式: C₇H₁₃NO
• 分子量: 127.18400
• 闪点: 93.3ºC
• 精确质量: 127.10000
• PSA: 20.31000
• LogP: 0.81260
• 蒸汽压: 0.124mmHg at 25°C
• 折射率: 1.452

安全

• 海关编码: 2933790090

合成路线

136788-07-3 ~68% 1690-76-2

文献：Naito, Takeaki; Tanada, Hiromi; Suzuki, Yumiko; Saito, Haruko; Kiguchi, Toshiko; Ninomiya, Ichiya Heterocycles, 1993 , vol. 36, # 10 p. 2345 - 2366

6456-92-4 ~% 1690-76-2

文献：Leonard; Hauck Journal of the American Chemical Society, 1957 , vol. 79, p. 5279,5286

1120-72-5 85462-16-4 ~82% 1690-76-2

文献：Hoffman, Robert V.; Salvador, James M. Tetrahedron Letters, 1989 , vol. 30, # 32 p. 4207 - 4210

108-99-6 ~% 1690-76-2

文献：Leonard; Hauck Journal of the American Chemical Society, 1957 , vol. 79, p. 5279,5286

695-35-2 ~32% 1690-76-2 86917-58-0

文献：Moehrle, H.; Claas, M. Pharmazie, 1988 , vol. 43, # 11 p. 749 - 753

931-20-4 917-54-4 ~% 1690-76-2

文献：Nobe, Manabu; Itoh, Akichika; Nishide, Kiyoharu; Abe, Hitoshi; Kawabata, Takeo; et al. Synthesis, 1992 , # 11 p. 1119 - 1124

695-35-2 ~2% 5631-71-0 1690-76-2 119934-45-1 详细

文献：Moehrle, H.; Claas, M. Pharmazie, 1988 , vol. 43, # 11 p. 749 - 753

海关

海关编码	2933790090
中文概述	2933790090 其他内酰胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:9.0% 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	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%