72732-56-0

• 常用中文名：吡曲克辛
• 常用英文名：Piritrexim
• CAS号：72732-56-0
• 分子式：C₁₇H₁₉N₅O₂
• 分子量：325.36500
• 发布时间：2018-06-03 08:00:00
• 更新时间：2024-01-10 18:18:43

名称

• 中文名: 吡曲克辛
• 英文名: 6-[(2,5-dimethoxyphenyl)methyl]-5-methylpyrido[2,3-d]pyrimidine-2,4-diamine
• 中文别名: 6-(2,5-二甲氧基苄基)-5-甲基吡啶并[2,3-d]嘧啶-2,4-二胺
• 英文别名: 6-(2,5-dimethoxybenzyl)-5-methylpyrido[2,3-d]pyrimidine-2,4-diamine; Piritrexime [French]; BW-301U; 2,4-diamino-6-(2,5-dimethoxybenzyl)-5-methylpyrido[2,3-d ]pyrimidine; 2,4-diamino-6-(2,5-dimethoxybenzyl)-2-methylpyrido[2,3-d]pyrimidine; Piritrexim; Piritrexima [Spanish]; Piritreximum [Latin]

物化性质

• 密度: 1.294g/cm3
• 沸点: 603.315ºC at 760 mmHg
• 分子式: C₁₇H₁₉N₅O₂
• 分子量: 325.36500
• 闪点: 318.674ºC
• 精确质量: 325.15400
• PSA: 109.17000
• LogP: 3.26800
• 折射率: 1.674

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UV1155860 CHEMICAL NAME : Pyrido(2,3-d)pyrimidine-2,4-diamine, 6-((2,5-dimethoxyphenyl)methyl)-5-methyl- CAS REGISTRY NUMBER : 72732-56-0 LAST UPDATED : 199612 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C17-H19-N5-O2 MOLECULAR WEIGHT : 325.41 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1168 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value MUTATION DATA TYPE OF TEST : DNA damage TEST SYSTEM : Rodent - mouse DOSE/DURATION : leu 10 REFERENCE : BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills, Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year: 65,503,1992

安全

• 海关编码: 2933990090

合成路线

上下游产品

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下游产品  0

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%