39923-41-6

• 常用中文名：COUMARIN, 4-HYDROXY-3-(alpha-NAPHTHYL)-
• 常用英文名：COUMARIN, 4-HYDROXY-3-(alpha-NAPHTHYL)-
• CAS号：39923-41-6
• 分子式：C₁₉H₁₂O₃
• 分子量：288.29700
• 发布时间：2016-07-22 05:32:47
• 更新时间：2024-01-22 17:59:46

名称

• 英文名: 4-hydroxy-3-naphthalen-1-ylchromen-2-one
• 英文别名: 4-Hydroxy-3-<1-naphthyl>-cumarin; 4-hydroxy-3-naphthalen-1-yl-chromen-2-one; 2-HYDROXY-3-NAPHTHALEN-1-YL-CHROMEN-4-ONE

物化性质

• 密度: 1.383g/cm3
• 沸点: 485.3ºC at 760 mmHg
• 分子式: C₁₉H₁₂O₃
• 分子量: 288.29700
• 闪点: 181.6ºC
• 精确质量: 288.07900
• PSA: 50.44000
• LogP: 4.31880
• 折射率: 1.735

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : GN7575000 CHEMICAL NAME : Coumarin, 4-hydroxy-3-(alpha-naphthyl)- CAS REGISTRY NUMBER : 39923-41-6 BEILSTEIN REFERENCE NO. : 1289402 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C19-H12-O3 MOLECULAR WEIGHT : 288.31 WISWESSER LINE NOTATION : T66 BO CVJ EQ D- BL66J 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 : 500 mg/kg TOXIC EFFECTS : Behavioral - altered sleep time (including change in righting reflex) Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - respiratory stimulation REFERENCE : ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 14,29,1964

合成路线

13922-41-3 86795-49-5 ~79% 39923-41-6

文献：Zhu, Qiang; Wu, Jie; Fathi, Reza; Yang, Zhen Organic Letters, 2002 , vol. 4, # 19 p. 3333 - 3336

1076-38-6 ~% 39923-41-6

文献：Zhu, Qiang; Wu, Jie; Fathi, Reza; Yang, Zhen Organic Letters, 2002 , vol. 4, # 19 p. 3333 - 3336

1076-38-6 90-14-2 ~76% 39923-41-6 91-20-3

文献：Rodriguez, Sergio A.; Baumgartner, Maria T. Tetrahedron Letters, 2010 , vol. 51, # 40 p. 5322 - 5324

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