58262-89-8

• 常用中文名：3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one
• 常用英文名：3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-methoxy-4H-1-benzopyran-4-one
• CAS号：58262-89-8
• 分子式：C₁₆H₁₂O₇
• 分子量：316.26200
• 发布时间：2017-01-22 08:52:43
• 更新时间：2023-02-23 07:29:19

名称

• 英文名: 3-(3,4-dihydroxyphenyl)-5,7-dihydroxy-8-methoxychromen-4-one
• 英文别名: 3',4',5,7-Tetrahydroxy-8-methoxyisoflavone

物化性质

• 密度: 1.605g/cm3
• 沸点: 634.5ºC at 760 mmHg
• 分子式: C₁₆H₁₂O₇
• 分子量: 316.26200
• 闪点: 241.5ºC
• 精确质量: 316.05800
• PSA: 120.36000
• LogP: 2.29100
• 折射率: 1.727

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DJ2982600 CHEMICAL NAME : 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(3,4-dihydroxyphenyl)-8-methoxy- CAS REGISTRY NUMBER : 58262-89-8 BEILSTEIN REFERENCE NO. : 1400060 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C16-H12-O7 MOLECULAR WEIGHT : 316.28 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >250 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: 28,947,1975

合成路线

204591-34-4 ~95% 58262-89-8

文献：Horie, Tokunaru; Shibata, Kenichi; Yamashita, Kazuyo; Fujii, Kenichi; Tsukayama, Masao; Ohtsuru, Yoshizumi Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 222 - 230

204590-98-7 ~% 58262-89-8

文献：Horie, Tokunaru; Shibata, Kenichi; Yamashita, Kazuyo; Fujii, Kenichi; Tsukayama, Masao; Ohtsuru, Yoshizumi Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 222 - 230

204591-08-2 ~% 58262-89-8

文献：Horie, Tokunaru; Shibata, Kenichi; Yamashita, Kazuyo; Fujii, Kenichi; Tsukayama, Masao; Ohtsuru, Yoshizumi Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 222 - 230

204591-27-5 ~% 58262-89-8

文献：Horie, Tokunaru; Shibata, Kenichi; Yamashita, Kazuyo; Fujii, Kenichi; Tsukayama, Masao; Ohtsuru, Yoshizumi Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 222 - 230

204591-18-4 ~% 58262-89-8

文献：Horie, Tokunaru; Shibata, Kenichi; Yamashita, Kazuyo; Fujii, Kenichi; Tsukayama, Masao; Ohtsuru, Yoshizumi Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 222 - 230

204591-52-6 ~% 58262-89-8

文献：Horie, Tokunaru; Shibata, Kenichi; Yamashita, Kazuyo; Fujii, Kenichi; Tsukayama, Masao; Ohtsuru, Yoshizumi Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 222 - 230