55175-50-3

• 常用中文名：ethyl 2-(benzimidazol-1-yl)acetate
• 常用英文名：ethyl 2-(benzimidazol-1-yl)acetate
• CAS号：55175-50-3
• 分子式：C₁₁H₁₂N₂O₂
• 分子量：204.22500
• 发布时间：2017-11-12 21:15:52
• 更新时间：2025-09-12 12:15:49

名称

• 英文名: ethyl 2-(benzimidazol-1-yl)acetate
• 英文别名: ethyl 1H-benzimidazol-1-ylacetate; Ethyl-2-(1-benzimidazolyl)-acetate; 1H-Benzimidazole-1-acetic acid,ethyl ester; benzimidazole-1-acetic acid ethyl ester; Benzimidazolyl-1 acetate d'ethyle; benzimidazol-1-ylacetic acid ethyl ester; Benzimidazolyl-1 acetate d'ethyle [French]; Ethyl 1H-benzimidazoleacetate; ethyl 1-benzimidazolylacetate; 1-(ethoxycarbonylmethyl)benzimidazole

物化性质

• 密度: 1.19g/cm3
• 沸点: 344.3ºC at 760 mmHg
• 分子式: C₁₁H₁₂N₂O₂
• 分子量: 204.22500
• 闪点: 162ºC
• 精确质量: 204.09000
• PSA: 44.12000
• LogP: 1.59940
• 折射率: 1.583

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DD5626000 CHEMICAL NAME : 1H-Benzimidazole-1-acetic acid, ethyl ester CAS REGISTRY NUMBER : 55175-50-3 LAST UPDATED : 199706 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H12-N2-O2 MOLECULAR WEIGHT : 204.25 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 50 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea REFERENCE : APFRAD Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1943- Volume(issue)/page/year: 51,37,1993

安全

• 海关编码: 2933990090

合成路线

51-17-2 105-39-5 ~74% 55175-50-3

文献：Ansari; Lal European Journal of Medicinal Chemistry, 2009 , vol. 44, # 10 p. 4028 - 4033

51-17-2 105-36-2 ~97% 55175-50-3

文献：Milen, Matyas; Gruen, Alajos; Balint, Erika; Dancso, Andras; Keglevich, Gyoergy Synthetic Communications, 2010 , vol. 40, # 15 p. 2291 - 2301

623-73-4 51-17-2 ~60% 55175-50-3

文献：Pellicciari; Fringuelli; Natalini; Brucato; Contessa Archiv der Pharmazie, 1985 , vol. 318, # 5 p. 393 - 399

95-54-5 ~% 55175-50-3

文献：Patel, Rahul V.; Patel, Paresh K.; Kumari, Premlata; Rajani, Dhanji P.; Chikhalia, Kishor H. European Journal of Medicinal Chemistry, 2012 , vol. 53, p. 41 - 51

上下游产品

上游产品  5
51-17-2 105-39-5 105-36-2 623-73-4
95-54-5
下游产品  4
40332-16-9 791806-33-2 97420-39-8 54980-92-6

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%