5450-59-9

• 常用中文名：1-Methyl-2-mercapto-4,7-dihydroxy-1,3,5,6-tetrazaindene
• 常用英文名：1-Methyl-2-mercapto-4,7-dihydroxy-1,3,5,6-tetrazaindene
• CAS号：5450-59-9
• 分子式：C₆H₆N₄O₂S
• 分子量：198.20200
• 发布时间：2017-09-19 10:40:22
• 更新时间：2024-01-30 01:21:44

名称

• 英文名: 3-methyl-2-sulfanylidene-5,6-dihydro-1H-imidazo[4,5-d]pyridazine-4,7-dione
• 英文别名: 1-Methyl-2-thioxo-2,3,5,6-tetrahydro-1H-imidazo[4,5-d]pyridazin-4,7-dion; 2-Mercapto-1-methyl-1H-imidazo(4,5-d)pyridazine-4,7-diol; 1-methyl-2-thioxo-2,3,5,6-tetrahydro-1H-imidazo[4,5-d]pyridazine-4,7-dione; 1-Methyl-2-mercapto-4,7-dihydroxy-1,3,5,6-tetrazaindene; 1H-Imidazo(4,5-d)pyridazine-4,7-diol,2-mercapto-1-methyl

物化性质

• 密度: 1.75g/cm3
• 沸点: 627.3ºC at 760 mmHg
• 分子式: C₆H₆N₄O₂S
• 分子量: 198.20200
• 闪点: 333.2ºC
• 精确质量: 198.02100
• PSA: 118.53000
• 折射率: 1.777

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : NJ5100000 CHEMICAL NAME : 1H-Imidazo(4,5-d)pyridazine-4,7-diol, 2-mercapto-1-methyl- CAS REGISTRY NUMBER : 5450-59-9 BEILSTEIN REFERENCE NO. : 0209577 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H6-N4-O2-S 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 : 750 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

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%