52-56-2

• 常用中文名：8,8-dimethyl-2,4-diaza-8-silaspiro[5.6]dodecane-1,3,5-trione
• 常用英文名：8,8-dimethyl-2,4-diaza-8-silaspiro[5.6]dodecane-1,3,5-trione
• CAS号：52-56-2
• 分子式：C₁₁H₁₈N₂O₃Si
• 分子量：254.35800
• 发布时间：2016-07-30 04:54:52
• 更新时间：2025-09-26 16:08:57

名称

• 英文名: 11,11-dimethyl-2,4-diaza-11-silaspiro[5.6]dodecane-1,3,5-trione
• 英文别名: 2,4-DIAZA-8-SILASPIRO(5.6)DODECANE-1,3,5-TRIONE,8,8-DIMETHYL; 2,4-Diaza-8,8-dimethyl-8-silaspiro(5.6)dodecane-1,3,5-trione; 8,8-dimethyl-2,4-diaza-8-silaspiro[5.6]dodecane-1,3,5-trione

物化性质

• 密度: 1.17g/cm3
• 分子式: C₁₁H₁₈N₂O₃Si
• 分子量: 254.35800
• 精确质量: 254.10900
• PSA: 75.27000
• LogP: 1.88870
• 折射率: 1.517

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : HM2370000 CHEMICAL NAME : 2,4-Diaza-8-silaspiro(5.6)dodecane-1,3,5-trione, 8,8-dimethyl- CAS REGISTRY NUMBER : 52-56-2 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H18-N2-O3-Si MOLECULAR WEIGHT : 254.40 WISWESSER LINE NOTATION : T7-SI- CXTJ A1 A1 C-& ET6MVMVXVJ HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 670 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 7,695,1964

安全

• 海关编码: 2931900090

合成路线

18306-63-3 ~% 52-56-2

文献：Fessenden,R.F. et al. Journal of Medicinal Chemistry, 1964 , vol. 7, p. 695 - 698

57-13-6 97361-63-2 ~% 52-56-2

文献：Fessenden,R.F. et al. Journal of Medicinal Chemistry, 1964 , vol. 7, p. 695 - 698

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海关

海关编码	2931900090
中文概述	2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%