3357-42-4

• 常用中文名：3-苯基-1,2,4-1H-三氮唑
• 常用英文名：3-PHENYL-1H-1,2,4-TRIAZOLE
• CAS号：3357-42-4
• 分子式：C₈H₇N₃
• 分子量：145.16100
• 发布时间：2019-02-16 21:30:45
• 更新时间：2025-08-25 17:31:06

名称

• 中文名: 3-苯基-1H-1,2,4-噻唑
• 英文名: 5-phenyl-1H-1,2,4-triazole
• 英文别名: 1H-1,2,4-TRIAZOLE,5-PHENYL; 3-Phenyl-1H-[1,2,4]triazol; 3-phenyl-1,2,4,(1H)-triazole; 2-Fenil-1,3,4-triazolo [Italian]; 3-phenyl-1,2,4-triazole; 3-Phenyl-1H-1,2,4-triazole; 3-Phenyl-<1,2,4>-triazol; S-Triazole,3-phenyl

物化性质

• 密度: 1.214g/cm3
• 沸点: 332.7ºC at 760mmHg
• 熔点: 177 °C
• 分子式: C₈H₇N₃
• 分子量: 145.16100
• 闪点: 161.3ºC
• 精确质量: 145.06400
• PSA: 41.57000
• LogP: 1.47170
• 折射率: 1.61
• 储存条件: 室温

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XZ5251000 CHEMICAL NAME : 1H-1,2,4-Triazole, 5-phenyl- CAS REGISTRY NUMBER : 3357-42-4 LAST UPDATED : 199009 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C8-H7-N3 MOLECULAR WEIGHT : 145.18 WISWESSER LINE NOTATION : T5MN DNJ ER HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD05 - Lethal Dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 252 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 9,42,1966 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 387 mg/kg TOXIC EFFECTS : Behavioral - tremor Behavioral - changes in motor activity (specific assay) Behavioral - muscle weakness REFERENCE : FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 13,629,1958

安全

• 危害码 (欧洲): Xi
• 海关编码: 2933990090

合成路线

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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%