3652-32-2

• 常用中文名：吡
• 常用英文名：4-Methyl-5-pyridin-4-yl-4H-[1,2,4]triazole-3-thiol
• CAS号：3652-32-2
• 分子式：C₈H₈N₄S
• 分子量：192.24100
• 发布时间：2018-12-21 12:15:07
• 更新时间：2024-01-01 18:19:31

名称

• 中文名: 4-甲基-5-吡啶-4-基-4H-[1,2,4]三唑-3-硫醇
• 英文名: 4-methyl-3-pyridin-4-yl-1H-1,2,4-triazole-5-thione
• 英文别名: 4-methyl-3-(pyridin-4-yl)-1H-1,2,4-triazol-5(4H)-thione; 4-Methyl-5-pyridin-4-yl-4H-[1,2,4]triazole-3-thiol; 3-Mercapto-4-methyl-5-(4-pyridyl)-1,2,4-triazole; 4-methyl-5-(4-pyridyl)-1,2,4-triazole-3-thiol; 4H-1,2,4-Triazole-3-thiol,4-methyl-5-(4-pyridyl); MFCD00112607; Pyridine,4-(3-mercapto-4-methyl-5-(4H-1,2,4-triazolyl)); 4-methyl-5-pyridin-4-yl-2,4-dihydro-3H-1,2,4-triazole-3-thione; 4-methyl-5-pyridin-4-yl-2,4-dihydro-[1,2,4]triazole-3-thione; 4-Methyl-5-(4-pyridyl)-4H-1,2,4-triazole-3-thiol; 4-methyl-5-(pyridin-4'-yl)-1,2,4-triazole-3(2H)-thione; 2,4-Dihydro-4-methyl-5-(4-pyridyl)-3H-1,2,4-triazole-3-thione; 2,4-Dihydro-4-methyl-5-(pyridin-4-yl)-3H-1,2,4-triazole-3-thione

物化性质

• 密度: 1.4g/cm3
• 沸点: 294.6ºC at 760mmHg
• 分子式: C₈H₈N₄S
• 分子量: 192.24100
• 闪点: 132ºC
• 精确质量: 192.04700
• PSA: 82.40000
• LogP: 1.16580
• 折射率: 1.727
• 储存条件: 室温

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UT4565000 CHEMICAL NAME : Pyridine, 4-(3-mercapto-4-methyl-5-(4H-1,2,4-triazolyl))- CAS REGISTRY NUMBER : 3652-32-2 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H8-N4-S MOLECULAR WEIGHT : 192.26 WISWESSER LINE NOTATION : T6NJ D- CT5NN DNJ D1 ESH HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1100 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: 8,676,1965

安全

• 危害码 (欧洲): Xi: Irritant;
• 海关编码: 2933990090

合成路线

4406-96-6 ~79% 3652-32-2

文献：Brown; Cowden Australian Journal of Chemistry, 1983 , vol. 36, # 7 p. 1469 - 1475

39178-35-3 6610-29-3 ~56% 3652-32-2

文献：ASTRAZENECA AB; NPS PHARMACEUTICALS, INC. Patent: WO2005/80356 A1, 2005 ; Location in patent: Page/Page column 57 ; WO 2005/080356 A1

144-55-8 4406-96-6 ~% 3652-32-2

文献：US4900743 A1, ;

54-85-3 ~% 3652-32-2

文献：Australian Journal of Chemistry, , vol. 36, # 7 p. 1469 - 1475

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%