604-50-2

• 常用中文名：1-甲基-2,4(1H,3H)-喹唑啉二酮
• 常用英文名：2,4(1H,3H)-Quinazolinedione,1-methyl
• CAS号：604-50-2
• 分子式：C₉H₈N₂O₂
• 分子量：176.17200
• 发布时间：2018-12-28 07:19:53
• 更新时间：2026-07-18 15:24:23

名称

• 中文名: 1-甲基-2,4(1h,3h)-喹唑啉二酮
• 英文名: 1-methylquinazoline-2,4-dione
• 中文别名: 1-甲基喹唑啉-2,4-二酮; 2,4(1H,3H)-喹唑啉二酮,1-甲基; 1-甲基喹唑啉-2,4(1H,3H)-二酮
• 英文别名: 1-methylquinazoline-2,4(1H,3H)-dione; 1-Methyl-5,6-[1,3]butadienopyrimidine-2,4(1H,3H)-dione; 1-Methyl-1,2,3,4-tetrahydroquinazoline-2,4-dione; 1-Methyl-2,4(1H,3H)-quinazolinedione; 1-methyl-1,3-dihydroquinazoline-2,4-dione; 1,2,3,4-tetrahydro-1-methyl-2,4-dioxoquinazoline; glycosmicine; NSC401254; 1-methylquinazoline-2,4-quinone; 1-methyl-2,4-dioxo-1,3-dihydroquinazoline; 2,4(1H,3H)-QUINAZOLINEDIONE, 1-METHYL; 1-methyl-2,4(1H,3H)-quinazolinedione(SALTDATA: FREE); Glycosmicine; Methyl-1 (1H,3H)quinazolinedione-2,4 [French]

物化性质

• 密度: 1.292g/cm3
• 分子式: C₉H₈N₂O₂
• 分子量: 176.17200
• 精确质量: 176.05900
• PSA: 54.86000
• LogP: 0.22680
• 折射率: 1.585
• 储存条件: 室温，保存在惰性气体中

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : VA1411500 CHEMICAL NAME : 2,4(1H,3H)-Quinazolinedione, 1-methyl- CAS REGISTRY NUMBER : 604-50-2 LAST UPDATED : 199007 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H8-N2-O2 MOLECULAR WEIGHT : 176.19 WISWESSER LINE NOTATION : T66 BNVMVJ B1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 400 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CHTPBA Chimica Therapeutica. (Paris, France) V.1-8, 1965-73. For publisher information, see EJMCA5. Volume(issue)/page/year: 3,100,1968

安全

• 海关编码: 2933990090

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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%