7000-48-8

• 常用中文名：(pyrazin-2-ylmethylideneamino)thiourea
• 常用英文名：(pyrazin-2-ylmethylideneamino)thiourea
• CAS号：7000-48-8
• 分子式：C₆H₇N₅S
• 分子量：181.21800
• 发布时间：2017-10-15 21:57:19
• 更新时间：2025-08-26 14:21:44

名称

• 英文名: [(E)-pyrazin-2-ylmethylideneamino]thiourea
• 英文别名: 2-Pyrazinecarbaldehyde thiosemicarbazone; pyrazine-2-carbaldehyde thiosemicarbazone; Pyrazin-2-carbaldehyd-thiosemicarbazon

物化性质

• 密度: 1.45g/cm3
• 沸点: 358.4ºC at 760 mmHg
• 分子式: C₆H₇N₅S
• 分子量: 181.21800
• 闪点: 170.5ºC
• 精确质量: 181.04200
• PSA: 108.28000
• LogP: 0.73490
• 折射率: 1.715

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UQ2200000 CHEMICAL NAME : Pyrazinecarboxaldehyde, thiosemicarbazone CAS REGISTRY NUMBER : 7000-48-8 BEILSTEIN REFERENCE NO. : 0141552 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H7-N5-S MOLECULAR WEIGHT : 181.24 WISWESSER LINE NOTATION : T6N DNJ B1UNMYZUS 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 : 400 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: 9,585,1966

合成路线

34569-20-5 ~% 7000-48-8

文献：Kushner et al. Journal of the American Chemical Society, 1952 , vol. 74, p. 3617,3618,3620

768-05-8 ~% 7000-48-8

文献：Kushner et al. Journal of the American Chemical Society, 1952 , vol. 74, p. 3617,3618,3620

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