76191-51-0

• 常用中文名：8-hydroxy-1-methoxy-3-methylnaphtho[3,2-c]isochromene-5,7,12-trione
• 常用英文名：8-hydroxy-1-methoxy-3-methylnaphtho[3,2-c]isochromene-5,7,12-trione
• CAS号：76191-51-0
• 分子式：C₁₉H₁₂O₆
• 分子量：336.29500
• 发布时间：2017-03-28 22:55:26
• 更新时间：2025-08-25 18:10:26

名称

• 英文名: 8-hydroxy-1-methoxy-3-methylnaphtho[3,2-c]isochromene-5,7,12-trione
• 英文别名: Antibiotic WS5995A; WS-5995 A

物化性质

• 密度: 1.53g/cm3
• 沸点: 623.3ºC at 760 mmHg
• 分子式: C₁₉H₁₂O₆
• 分子量: 336.29500
• 闪点: 232.9ºC
• 精确质量: 336.06300
• PSA: 93.81000
• LogP: 2.59100
• 折射率: 1.701

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DI2265000 CHEMICAL NAME : 5H-Benzo(d)naphtho(2,3-b)pyran-5,7,12-trione, 8-hydroxy-1-methoxy-3-methyl- CAS REGISTRY NUMBER : 76191-51-0 LAST UPDATED : 199612 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C19-H12-O6 MOLECULAR WEIGHT : 336.31 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 : >200 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 33,1107,1980 TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Bird - chicken DOSE/DURATION : >1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 33,1107,1980

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