87233-54-3

• 常用中文名：2-氯-1-(2-乙氧基乙基)1H-苯并咪唑
• 常用英文名：2-CHLORO-1-(2-ETHOXYETHYL)-1H-BENZO[D]IMIDAZOLE
• CAS号：87233-54-3
• 分子式：C₁₁H₁₃ClN₂O
• 分子量：224.68700
• 发布时间：2018-11-23 11:30:26
• 更新时间：2026-10-20 21:13:43

名称

• 中文名: 2-氯-1-(2-乙氧基乙基)-1H-苯并咪唑
• 英文名: 2-chloro-1-(2-ethoxyethyl)benzimidazole
• 中文别名: 依美司丁杂质2; 1H-苯并咪唑,2-氯-1-(2-乙氧基乙基); 依美达斯汀杂质B; C946138,2-氯-1-(2-乙氧基乙基)1H-苯并咪唑; 依美司汀杂质 B; 依米司汀杂质B; 依美斯汀杂质B; 依美司丁杂质2(依美司丁杂质B)
• 英文别名: 1H-BENZIMIDAZOLE,2-CHLORO-1-(2-ETHOXYETHYL); 1-(2-ethoxyethyl)-2-chlorobenzimidazole; (2-ethoxyethyl)-2-chlorobenzimidazole; Emedastine Impurity B; Emedastine Impurity 2(Emedastine Impurity B); Emedastine Impurity B/2-Chloro-1-(2-ethoxyethyl)-1H-benzimidazole; Emedastinc Impurity B; Imestine impurity B; 2-CHLORO-1-(2-ETHOXYETHYL)-1H-BENZIMIDAZOLE; ac-1523; RMA-889

物化性质

• 密度: 1.227g/cm3
• 沸点: 358.612ºC at 760 mmHg
• 分子式: C₁₁H₁₃ClN₂O
• 分子量: 224.68700
• 闪点: 170.683ºC
• 精确质量: 224.07200
• PSA: 27.05000
• LogP: 2.72620
• 折射率: 1.58
• 储存条件: 2-8°C

安全

• 海关编码: 2933990090

合成路线

88-73-3 ~% 87233-54-3

文献：Iemura; Kawashima; Fukuda; Ito; Tsukamoto Journal of Medicinal Chemistry, 1986 , vol. 29, # 7 p. 1178 - 1183

95893-89-3 ~% 87233-54-3

文献：Goeker, Hakan; Ayhan-Kilcigil, Guelguen; Tuncbilek, Meral; Kus, Canan; Ertan, Rahmiye; Kendi, Engin; Oezbey, Sueheyla; Fort, Merce; Garcia, Celia; Farre, Antonio J. Heterocycles, 1999 , vol. 51, # 11 p. 2561 - 2573

4926-55-0 ~% 87233-54-3

文献：Goeker, Hakan; Ayhan-Kilcigil, Guelguen; Tuncbilek, Meral; Kus, Canan; Ertan, Rahmiye; Kendi, Engin; Oezbey, Sueheyla; Fort, Merce; Garcia, Celia; Farre, Antonio J. Heterocycles, 1999 , vol. 51, # 11 p. 2561 - 2573

101953-61-1 ~82% 87233-54-3

文献：Iemura; Kawashima; Fukuda; Ito; Tsukamoto Journal of Medicinal Chemistry, 1986 , vol. 29, # 7 p. 1178 - 1183

4857-06-1 592-55-2 ~53% 87233-54-3

文献：Nakano, Hiroyuki; Inoue, Tsutomu; Kawasaki, Nobuhide; Miyataka, Hideki; Matsumoto, Hitoshi; Taguchi, Takeo; Inagaki, Naoki; Nagai, Hiroichi; Satoh, Toshio Chemical and Pharmaceutical Bulletin, 1999 , vol. 47, # 11 p. 1573 - 1578

95893-88-2 ~% 87233-54-3

文献：Goeker, Hakan; Ayhan-Kilcigil, Guelguen; Tuncbilek, Meral; Kus, Canan; Ertan, Rahmiye; Kendi, Engin; Oezbey, Sueheyla; Fort, Merce; Garcia, Celia; Farre, Antonio J. Heterocycles, 1999 , vol. 51, # 11 p. 2561 - 2573

上下游产品

上游产品  7
101953-61-1 4857-06-1 592-55-2 95893-88-2
88-73-3 95893-89-3 4926-55-0
下游产品  2
87233-61-2 87233-65-6

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%