63886-53-3

• 常用中文名：diethylphosphoryl diethyl phosphate
• 常用英文名：diethylphosphoryl diethyl phosphate
• CAS号：63886-53-3
• 分子式：C₈H₂₀O₅P₂
• 分子量：258.18900
• 发布时间：2016-08-04 13:42:29
• 更新时间：2025-11-26 14:19:04

名称

• 英文名: diethylphosphoryl diethyl phosphate
• 英文别名: Phosphinic acid,diethyl-,anhydride with diethyl phosphate; Diethylphosphinic acid anhydride with diethyl phosphate; 1,1-diethoxy-3,3-diethyldiphosphoxane 1,3-dioxide

物化性质

• 密度: 1.132g/cm3
• 沸点: 289.3ºC at 760mmHg
• 分子式: C₈H₂₀O₅P₂
• 分子量: 258.18900
• 闪点: 142.7ºC
• 精确质量: 258.07900
• PSA: 81.45000
• LogP: 3.50200
• 折射率: 1.423

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : SZ4900000 CHEMICAL NAME : Phosphinic acid, diethyl-, anhydride with diethyl phosphate CAS REGISTRY NUMBER : 63886-53-3 BEILSTEIN REFERENCE NO. : 1790896 LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H20-O5-P2 MOLECULAR WEIGHT : 258.22 WISWESSER LINE NOTATION : OP2&2&OPO&O2&O2 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 9,131,1957

合成路线

78-40-0 1112-37-4 ~% 63886-53-3

文献：Rasumow et al. Trudy Kazansk.chim.technol.Inst.Chem.Abstr., 1957 , # 23 p. 219,225 Trudy Kazansk.chim.technol.Inst.Chem.Abstr., 1958 , p. 9949

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