945-32-4

• 常用中文名：2,3,5-三羧酸吡咯
• 常用英文名：Pyrrole-2,3,5-tricarboxylic Acid
• CAS号：945-32-4
• 分子式：C₇H₅NO₆
• 分子量：199.11800
• 发布时间：2018-06-01 08:00:00
• 更新时间：2025-08-24 19:21:44

名称

• 中文名: 2,3,5-三羧酸吡咯
• 英文名: 1H-pyrrole-2,3,5-tricarboxylic acid
• 英文别名: WT1338; CL4522; Pyrrole-2,3,5-tricarboxylic acid; 2,3,5-Ptca; 1H-Pyrrole-2,3,5-tricarboxylicacid; Pyrrol-2,3,5-tricarbonsaeure

物化性质

• 密度: 1.89g/cm3
• 沸点: 644.5ºC at 760mmHg
• 分子式: C₇H₅NO₆
• 分子量: 199.11800
• 闪点: 343.6ºC
• 精确质量: 199.01200
• PSA: 127.69000
• LogP: 0.10930
• 折射率: 1.717
• 储存条件: 2-8°C，避光，干燥，密封

安全

• 危害码 (欧洲): Xi
• 海关编码: 2933990090

合成路线

1221742-35-3 ~% 945-32-4

文献：Skaddan, Marc B. Journal of Labelled Compounds and Radiopharmaceuticals, 2010 , vol. 53, # 2 p. 73 - 77

858449-05-5 ~% 945-32-4

文献：Nicolaus Gazzetta Chimica Italiana, 1953 , vol. 83, p. 239,242 Anm. 10, 251

4790-08-3 ~% 945-32-4

文献：Napolitano, Alessandra; Pezzella, Alessandro; Vincensi, M. Rosaria; Prota, Giuseppe Tetrahedron, 1995 , vol. 51, # 20 p. 5913 - 5920

3131-52-0 ~% 1125-32-2 945-32-4

文献：Napolitano, Alessandra; Pezzella, Alessandro; Vincensi, M. Rosaria; Prota, Giuseppe Tetrahedron, 1995 , vol. 51, # 20 p. 5913 - 5920

98192-27-9 ~% 945-32-4

文献：Napolitano, Alessandra; Pezzella, Alessandro; Vincensi, M. Rosaria; Prota, Giuseppe Tetrahedron, 1995 , vol. 51, # 20 p. 5913 - 5920

133991-54-5 ~% 945-32-4

文献：Napolitano, Alessandra; Pezzella, Alessandro; Vincensi, M. Rosaria; Prota, Giuseppe Tetrahedron, 1995 , vol. 51, # 20 p. 5913 - 5920

133991-51-2 ~% 1125-32-2 945-32-4

文献：Napolitano, Alessandra; Pezzella, Alessandro; Vincensi, M. Rosaria; Prota, Giuseppe Tetrahedron, 1995 , vol. 51, # 20 p. 5913 - 5920

133991-50-1 ~% 1125-32-2 4790-08-3 945-32-4

文献：Napolitano, Alessandra; Pezzella, Alessandro; Vincensi, M. Rosaria; Prota, Giuseppe Tetrahedron, 1995 , vol. 51, # 20 p. 5913 - 5920

78331-75-6 ~% 945-32-4

文献：Nicolaus Gazzetta Chimica Italiana, 1953 , vol. 83, p. 239,242 Anm. 10, 251

上下游产品

上游产品  8
78331-75-6 1221742-35-3 858449-05-5 4790-08-3
3131-52-0 98192-27-9 133991-54-5 133991-50-1
下游产品  0

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%