20865-52-5

• 常用中文名：4-Pyrimidinecarboxylic acid, 6-amino-2-hydroxy-5-methyl-
• 常用英文名：4-Pyrimidinecarboxylic acid, 6-amino-2-hydroxy-5-methyl-
• CAS号：20865-52-5
• 分子式：C₆H₇N₃O₃
• 分子量：169.13800
• 发布时间：2017-12-29 12:23:02
• 更新时间：2024-01-02 15:56:37

名称

• 英文名: 4-amino-5-methyl-2-oxo-1H-pyrimidine-6-carboxylic acid
• 英文别名: 6-amino-5-methyl-2-oxo-1,2-dihydro-pyrimidine-4-carboxylic acid; 2-Hydroxy-6-amino-5-methyl-4-carboxy pyrimidine; 4-Pyrimidinecarboxylic acid,6-amino-2-hydroxy-5-methyl; 6-Amino-2-hydroxy-5-methyl-4-pyrimidinecarboxylic acid; 5-Methyl-2-hydroxy-6-amino-4-carboxy-pyrimidin

物化性质

• 密度: 1.73g/cm3
• 沸点: 590.2ºC at 760 mmHg
• 分子式: C₆H₇N₃O₃
• 分子量: 169.13800
• 闪点: 310.8ºC
• 精确质量: 169.04900
• PSA: 109.07000
• 蒸汽压: 8.91E-15mmHg at 25°C
• 折射率: 1.706

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UV7718000 CHEMICAL NAME : 4-Pyrimidinecarboxylic acid, 6-amino-2-hydroxy-5-methyl- CAS REGISTRY NUMBER : 20865-52-5 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H7-N3-O3 MOLECULAR WEIGHT : 169.16 WISWESSER LINE NOTATION : T6N CNJ BQ DZ E1 FVQ 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#04719

安全

• 海关编码: 2933599090

海关

海关编码	2933599090
中文概述	2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%