18213-76-8

• 常用中文名：7H-Pyrazolo(3,4-d)-v-triazin-4-ol, 7-methyl-
• 常用英文名：7H-Pyrazolo(3,4-d)-v-triazin-4-ol, 7-methyl-
• CAS号：18213-76-8
• 分子式：C₅H₅N₅O
• 分子量：151.12600
• 发布时间：2017-10-23 02:59:15
• 更新时间：2025-08-26 15:58:34

名称

• 英文名: 7-Methyl-7H-pyrazolo[3,4-d]-v-triazin-4-ol
• 英文别名: 1-Methyl-4-hydroxy-pyrazolo<3,4-d>-vic.-triazin; (1-Methyl-1H-imidazol-4-yl)methanol hydrochloride; 1-methyl-4-hydroxymethyl-imidazole. hydrochloride; 7-methyl-3,7-dihydro-pyrazolo[3,4-d][1,2,3]triazin-4-one

物化性质

• 密度: 1.84g/cm3
• 沸点: 256.4ºC at 760 mmHg
• 分子式: C₅H₅N₅O
• 分子量: 151.12600
• 闪点: 108.8ºC
• 精确质量: 151.04900
• PSA: 76.46000
• 蒸汽压: 0.0155mmHg at 25°C
• 折射率: 1.873

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UR0825000 CHEMICAL NAME : 7H-Pyrazolo(3,4-d)-v-triazin-4-ol, 7-methyl- CAS REGISTRY NUMBER : 18213-76-8 LAST UPDATED : 197904 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C5-H5-N5-O HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 180 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07001

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%