50369-43-2

• 常用中文名：3-methoxy-4-methyl-5-phenyl-1,2,4-triazole
• 常用英文名：3-methoxy-4-methyl-5-phenyl-1,2,4-triazole
• CAS号：50369-43-2
• 分子式：C₁₀H₁₁N₃O
• 分子量：189.21400
• 发布时间：2017-08-01 22:24:53
• 更新时间：2024-01-10 19:29:04

名称

• 英文名: 3-methoxy-4-methyl-5-phenyl-1,2,4-triazole
• 英文别名: 3-Methoxy-4-methyl-5-phenyl-4H-1,2,4-triazole; 4-Methyl-5-methoxy-3-phenyl-1,2,4-triazol; 4H-1,2,4-Triazole,3-methoxy-4-methyl-5-phenyl; 5-Methoxy-4-methyl-3-phenyl-1,2,4-triazol

物化性质

• 密度: 1.17g/cm3
• 沸点: 339.3ºC at 760 mmHg
• 分子式: C₁₀H₁₁N₃O
• 分子量: 189.21400
• 闪点: 159ºC
• 精确质量: 189.09000
• PSA: 39.94000
• LogP: 1.49070
• 折射率: 1.591

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XZ4928500 CHEMICAL NAME : 4H-1,2,4-Triazole, 3-methoxy-4-methyl-5-phenyl- CAS REGISTRY NUMBER : 50369-43-2 BEILSTEIN REFERENCE NO. : 0746287 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C10-H11-N3-O MOLECULAR WEIGHT : 189.24 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >800 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: 33,2772,1990

安全

• 海关编码: 2933990090

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%