4228-88-0

• 常用中文名：4,6-Dichloro-2-(trifluoromethyl)-1H-benzimidazole
• 常用英文名：4,6-Dichloro-2-(trifluoromethyl)-1H-benzimidazole
• CAS号：4228-88-0
• 分子式：C₈H₃Cl₂F₃N₂
• 分子量：255.02400
• 发布时间：2017-07-23 18:51:20
• 更新时间：2024-01-08 16:17:49

名称

• 英文名: 4,6-Dichloro-2-(trifluoromethyl)-1H-benzimidazole
• 英文别名: BENZIMIDAZOLE,4,6-DICHLORO-2-(TRIFLUOROMETHYL); 4,6-dichloro-2-trifluoromethylbenzimidazole; 4,6-dichloro-2-trifluoromethyl-1(3)H-benzoimidazole; 4,6-Dichlor-2-trifluormethyl-benzimidazol

物化性质

• 密度: 1.672g/cm3
• 沸点: 335ºC at 760 mmHg
• 分子式: C₈H₃Cl₂F₃N₂
• 分子量: 255.02400
• 闪点: 156.4ºC
• 精确质量: 253.96300
• PSA: 28.68000
• LogP: 3.88850
• 折射率: 1.588

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DD7700000 CHEMICAL NAME : Benzimidazole, 4,6-dichloro-2-(trifluoromethyl)- CAS REGISTRY NUMBER : 4228-88-0 LAST UPDATED : 199612 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C8-H3-Cl2-F3-N2 MOLECULAR WEIGHT : 255.03 WISWESSER LINE NOTATION : T56 BM DNJ CXFFF GG HG HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 3285 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PSSCBG Pesticide Science. (Blackwell Scientific Pub. Ltd., POB 88, Oxford, UK) V.1- 1970- Volume(issue)/page/year: 15,31,1984 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 25 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 18,1389,1969

安全

• 海关编码: 2933990090

合成路线

122584-83-2 76-05-1 ~96% 4228-88-0

文献：VanVliet, David S.; Gillespie, Paul; Scicinski, Jan J. Tetrahedron Letters, 2005 , vol. 46, # 39 p. 6741 - 6743

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%