6022-36-2

• 常用中文名：2,4,4,4, 7-Pentamethyl-2-flavanol
• 常用英文名：2,4,4,4, 7-Pentamethyl-2-flavanol
• CAS号：6022-36-2
• 分子式：C₂₀H₂₄O₂
• 分子量：296.40300
• 发布时间：2016-02-12 10:19:54
• 更新时间：2024-01-15 12:08:49

名称

• 英文名: 5-methyl-2-(2,4,4,7-tetramethyl-3H-chromen-2-yl)phenol
• 英文别名: 2'-Hydroxy-2,4,4,7,4'-pentamethylflavan; Phenol,5-methyl-2-(2,4,4,7-tetramethyl-3,4-dihydro-2H-1-benzopyran-2-yl); 2'-Hydroxy-2,4,4,7,4'-pentamethylflavon; 2,4,4,4',7-Pentamethyl-2'-flavanol; Inulavosin; 2'-Flavanol,2,4,4,4',7-pentamethyl; IN 531; 5-Methyl-2-<2,4,4,7-tetramethyl-chroman-2-yl>-phenol; 2,4,4,7-tetramethyl-2-(2'-hydroxy-4'-methylphenyl)chroman

物化性质

• 密度: 1.061g/cm3
• 沸点: 425.7ºC at 760 mmHg
• 分子式: C₂₀H₂₄O₂
• 分子量: 296.40300
• 闪点: 181.6ºC
• 精确质量: 296.17800
• PSA: 29.46000
• LogP: 4.98450
• 折射率: 1.557

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : LK6906400 CHEMICAL NAME : 2'-Flavanol, 2,4,4,4',7-pentamethyl- CAS REGISTRY NUMBER : 6022-36-2 BEILSTEIN REFERENCE NO. : 0279169 LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H24-O2 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,24,1953

合成路线

14002-90-5 ~65% 6022-36-2

文献：Kamat, Vijayendra P.; Asolkar, Ratnakar N.; Kirtany, Janardan K. Synthetic Communications, 1998 , vol. 28, # 24 p. 4581 - 4587

108-39-4 67-64-1 ~0% 6022-36-2 7556-50-5 详细

文献：Ejsmont, Krzysztof; Kyziol, Janusz; Nowakowska, Ewa; Zaleski, Jacek Acta Crystallographica Section C: Crystal Structure Communications, 2000 , vol. 56, # 1 p. 93 - 94

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