2167-14-8

• 常用中文名：1-乙基-1H-吡咯-2-甲醛
• 常用英文名：1-Ethyl-1H-pyrrole-2-carbaldehyde
• CAS号：2167-14-8
• 分子式：C₇H₉NO
• 分子量：123.152
• 发布时间：2018-10-17 12:02:47
• 更新时间：2024-01-02 08:08:09

名称

• 中文名: 茶吡咯
• 英文名: 1-ethylpyrrole-2-carbaldehyde
• 中文别名: 1-乙基-2-甲酰基吡咯
• 英文别名: UNII-51J1CE738Y; 1-ethyl-2-pyrrolecarboxaldehyde; 1-Ethyl-1H-pyrrole-2-carbaldehyde; Tea pyrrole; 1-Aethyl-2-formyl-pyrrol; N-Ethylpyrrol-2-carboxaldehyd; 1-Ethyl-2-formylpyrrole; 1-Ethylpyrrole-2-aldehyde; N-ETHYL-2-FORMYLPYRROLE; 1-ethyl-2-pyrrolcarboxaldehyde; 1H-Pyrrole-2-carboxaldehyde,1-ethyl; 1-ethyl-pyrrole-2-carbaldehyde; 1H-Pyrrole-2-carboxaldehyde, 1-ethyl-

物化性质

• 密度: 1.0±0.1 g/cm3
• 沸点: 210.6±13.0 °C at 760 mmHg
• 分子式: C₇H₉NO
• 分子量: 123.152
• 闪点: 81.2±19.8 °C
• 精确质量: 123.068413
• PSA: 22.00000
• LogP: 0.79
• 外观性状: 液体;Colorless to Light yellow clear liquid
• 蒸汽压: 0.2±0.4 mmHg at 25°C
• 折射率: 1.508
• 储存条件: 存放于惰性气体之中;避免空气

安全

• 海关编码: 2933990090

合成路线

1003-29-8 75-03-6 ~39% 2167-14-8

文献：Buckman, Brad Owen; Nicholas, John Beamond; Ramphal, Johnnie Y.; Emayan, Kumaraswamy; Seiwert, Scott D. Patent: US2014/94456 A1, 2014 ; Location in patent: Paragraph 0838-0839 ;

1003-29-8 74-96-4 ~93% 2167-14-8

文献：Soares, Maria I.L.; Lopes, Susana M.M.; Cruz, Pedro F.; Brito, Rui M.M.; Pinho e Melo, Teresa M.V.D. Tetrahedron, 2008 , vol. 64, # 41 p. 9745 - 9753

400715-78-8 ~32% 2167-14-8

文献：Allin, Steven M.; Barton, William R.S.; Bowman; McInally, Tom Tetrahedron Letters, 2001 , vol. 42, # 44 p. 7887 - 7890

1003-29-8 ~% 2167-14-8

文献：Allin, Steven M.; Barton, William R.S.; Bowman; McInally, Tom Tetrahedron Letters, 2001 , vol. 42, # 44 p. 7887 - 7890

90005-94-0 ~% 2167-14-8

文献：Allin, Steven M.; Barton, William R.S.; Bowman; McInally, Tom Tetrahedron Letters, 2001 , vol. 42, # 44 p. 7887 - 7890

20948-40-7 ~% 2167-14-8

文献：Allin, Steven M.; Barton, William R.S.; Bowman; McInally, Tom Tetrahedron Letters, 2001 , vol. 42, # 44 p. 7887 - 7890

617-92-5 68-12-2 ~% 2167-14-8

文献：Martinez, Gregory R.; Walker, Keith A. M.; Hirschfeld, Donald R.; Maloney, Patrick J.; Yang, Diana S.; Rosenkranz, Roberto P. Journal of Medicinal Chemistry, 1989 , vol. 32, # 4 p. 890 - 897

1003-29-8 78-40-0 ~% 2167-14-8

文献：Mercey, Jacqueline M.; Toube, Trevor P. Journal of Chemical Research, Miniprint, 1987 , # 3 p. 680 - 695

海关

海关编码	2933990090
中文概述	2933990090. 其他仅含氮杂原子的杂环化合物. 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	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%