76191-52-1

• 常用中文名：2-(5-hydroxy-1,4-dioxonaphthalen-2-yl)-3-methoxy-5-methylbenzoic acid
• 常用英文名：2-(5-hydroxy-1,4-dioxonaphthalen-2-yl)-3-methoxy-5-methylbenzoic acid
• CAS号：76191-52-1
• 分子式：C₁₉H₁₄O₆
• 分子量：338.31100
• 发布时间：2016-02-25 15:14:04
• 更新时间：2025-08-23 19:06:57

名称

• 英文名: 2-(5-hydroxy-1,4-dioxonaphthalen-2-yl)-3-methoxy-5-methylbenzoic acid
• 英文别名: Benzoic acid,2-(1,4-dihydro-5-hydroxy-1,4-dioxo-2-naphthalenyl)-3-methoxy-5-methyl; WS-5995 B; 2-(5-hydroxy-1,4-naphthoquinon-2-yl)-3-methoxy-5-methylbenzoic acid; Antibiotic WS 5995B; 2-(1,4-Dihydro-5-hydroxy-1,4-dioxo-2-naphthalenyl)-3-methoxy-5-methylbenzoic acid

物化性质

• 密度: 1.433g/cm3
• 沸点: 626.2ºC at 760 mmHg
• 分子式: C₁₉H₁₄O₆
• 分子量: 338.31100
• 闪点: 231.5ºC
• 精确质量: 338.07900
• PSA: 100.90000
• LogP: 2.87000
• 折射率: 1.665

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DG8576080 CHEMICAL NAME : Benzoic acid, 2-(1,4-dihydro-5-hydroxy-1,4-dioxo-2-naphthalenyl)-3- methoxy-5-methyl- CAS REGISTRY NUMBER : 76191-52-1 LAST UPDATED : 199612 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C19-H14-O6 MOLECULAR WEIGHT : 338.33 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 : >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 TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Bird - chicken 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

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