42887-08-1

• 常用中文名：sodium,7-oxocyclohepta-1,3,5-trien-1-olate
• 常用英文名：sodium,7-oxocyclohepta-1,3,5-trien-1-olate
• CAS号：42887-08-1
• 分子式：C₇H₅NaO₂
• 分子量：144.10300
• 发布时间：2016-11-14 08:30:13
• 更新时间：2024-03-04 11:23:21

名称

• 英文名: sodium,7-oxocyclohepta-1,3,5-trien-1-olate
• 英文别名: Na-Troponolonat; 2-Hydroxy-2,4,6-cycloheptatrien-1-one sodium salt; Sodium tropolonate; Natrium-tropolonat; 2,4,6-Cycloheptatrien-1-one,2-hydroxy-,sodium salt; sodium troponolate; Tropolone,sodium deriv.; Sodium salt of tropolone; tropolone,sodium-salt

物化性质

• 沸点: 290.1ºC at 760 mmHg
• 分子式: C₇H₅NaO₂
• 分子量: 144.10300
• 闪点: 122ºC
• 精确质量: 144.01900
• PSA: 40.13000
• LogP: 1.19060

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : GU4602000 CHEMICAL NAME : 2,4,6-Cycloheptatrien-1-one, 2-hydroxy-, sodium salt CAS REGISTRY NUMBER : 42887-08-1 LAST UPDATED : 199303 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C7-H5-O2.Na MOLECULAR WEIGHT : 144.11 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 : 385 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GWXXBX German Offenlegungsschrift Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #3149608

合成路线

533-75-5 ~% 42887-08-1

文献：Shionogi and Co., Ltd. Patent: US4950686 A1, 1990 ;

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