81257-95-6

• 常用中文名：1,7,8,9-Tetrahydro-5-methoxypyrano(2,3-g)indole
• 常用英文名：1,7,8,9-Tetrahydro-5-methoxypyrano(2,3-g)indole
• CAS号：81257-95-6
• 分子式：C₁₂H₁₃NO₂
• 分子量：203.23700
• 发布时间：2016-06-18 11:51:15
• 更新时间：2025-12-16 11:24:17

名称

• 英文名: 5-Methoxy-1,7,8,9-tetrahydropyrano[2,3-g]indole
• 英文别名: 5-methoxy-1,7,8,9-tetrahydropyrano<2,3-g>indole

物化性质

• 密度: 1.241g/cm3
• 沸点: 397.4ºC at 760 mmHg
• 分子式: C₁₂H₁₃NO₂
• 分子量: 203.23700
• 闪点: 144.1ºC
• 精确质量: 203.09500
• PSA: 34.25000
• LogP: 2.50150
• 折射率: 1.639

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UQ0482500 CHEMICAL NAME : Pyrano(2,3-g)indole, 1,7,8,9-tetrahydro-5-methoxy- CAS REGISTRY NUMBER : 81257-95-6 LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H13-N-O2 MOLECULAR WEIGHT : 203.26 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 650 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EPXXDW European Patent Application. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #0043752

合成路线

81257-92-3 ~58% 81257-95-6

文献：Societe de Recherches Industrielles Patent: US4436915 A1, 1984 ;

81258-21-1 ~% 81257-95-6

文献：Ta Kim; Guilard; Renaut Canadian Journal of Chemistry, 1982 , vol. 60, # 16 p. 2093 - 2098

81258-23-3 ~% 81257-95-6

文献：Ta Kim; Guilard; Renaut Canadian Journal of Chemistry, 1982 , vol. 60, # 16 p. 2093 - 2098

81257-89-8 ~% 81257-95-6

文献：Ta Kim; Guilard; Renaut Canadian Journal of Chemistry, 1982 , vol. 60, # 16 p. 2093 - 2098

83868-32-0 ~% 81257-95-6

文献：Ta Kim; Guilard; Renaut Canadian Journal of Chemistry, 1982 , vol. 60, # 16 p. 2093 - 2098

81258-20-0 ~% 81257-95-6

文献：Ta Kim; Guilard; Renaut Canadian Journal of Chemistry, 1982 , vol. 60, # 16 p. 2093 - 2098