495-73-8

• 常用中文名：醌肟腙
• 常用英文名：benquinox
• CAS号：495-73-8
• 分子式：C₁₃H₁₁N₃O₂
• 分子量：241.24500
• 相关类别： 化学试剂 有机试剂 腙
• 发布时间：2018-07-09 12:30:16
• 更新时间：2025-09-15 18:02:56

名称

• 中文名: 醌肟腙
• 英文名: benquinox
• 英文别名: cerenox; Benchinox; Tillantox; Cereline; Lerenox; Benguinox; benzoic acid [4-(hydroxyimino)-2,5-cyclohexadien-1-ylidene]hydrazide; Cerenox; N’-[4-(hydroxyimino)cyclohexa-2,5-dien-1-ylidene]benzohydrazide; Tserenox; Cereden; 2’-(4-hydroxyiminocyclohexa-2,5-dienylidene)benzohydrazide; Benquinox; N'-(4-nitrosophenyl)benzohydrazide

物化性质

• 密度: 1.24g/cm3
• 沸点: 370.6ºC at 760mmHg
• 分子式: C₁₃H₁₁N₃O₂
• 分子量: 241.24500
• 闪点: 177.9ºC
• 精确质量: 241.08500
• PSA: 74.05000
• LogP: 2.11950
• 折射率: 1.623
• 储存条件: 通风低温干燥,与库房食品原料分开存放

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DH6125000 CHEMICAL NAME : Benzoic acid, (4-oxo-2,5-cyclohexadien-1-ylidene)hydrazide, oxime CAS REGISTRY NUMBER : 495-73-8 BEILSTEIN REFERENCE NO. : 3326107 LAST UPDATED : 199612 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C13-H11-N3-O2 MOLECULAR WEIGHT : 241.27 WISWESSER LINE NOTATION : L6Y DYJ AUNQ DUNMVR 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 : 100 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C65,1991 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 100 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GUCHAZ Guide to the Chemicals Used in Crop Protection. (Information Canada, 171 Slater St., Ottawa, Ont., Canada) Volume(issue)/page/year: 6,34,1973 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 100 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,116,1971

安全

• 危害码 (欧洲): T: Toxic;
• 风险声明 (欧洲): 21-25
• 安全声明 (欧洲): 36/37-45
• 危险品运输编码: UN 2588
• 包装等级: III
• 危险类别: 6.1(b)