2436-66-0

• 常用中文名：4(3H)-Quinazolinone,3-methyl-
• 常用英文名：4(3H)-Quinazolinone,3-methyl-
• CAS号：2436-66-0
• 分子式：C₉H₈N₂O
• 分子量：160.17300
• 发布时间：2017-07-30 17:46:14
• 更新时间：2025-08-25 11:39:56

名称

• 英文名: 3-methylquinazolin-4-one
• 英文别名: 3-methyl-4(3H)-quinazolin-4-one; 3-methyl-3,4-dihydroquinazoline-4-one; 3-methyl-3H-quinazolin-4-one; 4(3H)-QUINAZOLINONE,3-METHYL; 3-methylquinazolin-4(3H)-one; 3-methyl-3,4-dihydroquinazolin-4-one; 3-Methyl-4-quinazolinone; 3-methyl-4(3H)-quinazolinone

物化性质

• 密度: 1.21g/cm3
• 沸点: 296.8ºC at 760 mmHg
• 分子式: C₉H₈N₂O
• 分子量: 160.17300
• 闪点: 133.3ºC
• 精确质量: 160.06400
• PSA: 34.89000
• LogP: 0.93350
• 蒸汽压: 0.0014mmHg at 25°C
• 折射率: 1.622

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : VA3677800 CHEMICAL NAME : 4(3H)-Quinazolinone, 3-methyl- CAS REGISTRY NUMBER : 2436-66-0 BEILSTEIN REFERENCE NO. : 0124667 LAST UPDATED : 199712 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C9-H8-N2-O MOLECULAR WEIGHT : 160.19 WISWESSER LINE NOTATION : T66 BVN ENJ C1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 255 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FMXXAJ French Medicament Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Discontinued. Volume(issue)/page/year: #693M TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 321 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FMXXAJ French Medicament Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Discontinued. Volume(issue)/page/year: #693M

安全

• 海关编码: 2933990090

合成路线

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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%