1474-74-4

• 常用中文名：Diphosphoric acid P1,P1-diethyl-P2,P2-dimethyl ester
• 常用英文名：Diphosphoric acid P1,P1-diethyl-P2,P2-dimethyl ester
• CAS号：1474-74-4
• 分子式：C₆H₁₆O₇P₂
• 分子量：262.13500
• 发布时间：2016-07-18 19:54:19
• 更新时间：2024-01-09 11:52:39

名称

• 英文名: diethoxyphosphoryl dimethyl phosphate
• 英文别名: Dimethyl diethyl pyrophosphate asym; Diphosphorsaeure-1,1-diaethylester-2,2-dimethylester; Dimethyldiethylpyrophosphat; unsymm. Dimethyl-diethyl-pyrophosphat; Ethyl methyl pyrophosphate; Pyrophosphoric acid,P,P-diethyl P',P'-dimethyl tetraester; Dimethyl diethyl pyrophosphate; Pyrophosphoric acid,O,O-diethyl O',O'-dimethyl ester; diphosphoric acid 1,1-diethyl ester 2,2-dimethyl ester; Pyrophosphorsaeure-dimethyl-diethyl-ester

物化性质

• 密度: 1.262g/cm3
• 沸点: 222.2ºC at 760mmHg
• 分子式: C₆H₁₆O₇P₂
• 分子量: 262.13500
• 闪点: 102.4ºC
• 精确质量: 262.03700
• PSA: 99.91000
• LogP: 2.58500
• 蒸汽压: 0.153mmHg at 25°C
• 折射率: 1.417

安全

• 海关编码: 2905199090

合成路线

598-02-7 813-77-4 ~% 1474-74-4

文献：Winokurowa; Nikonorow Izv.Kazansk.Akad.Ser.chim.Chem.Abstr., 1957 , # 4 p. 59,61,66 Izv.Kazansk.Akad.Ser.chim.Chem.Abstr., 1960 , p. 6515

512-56-1 814-49-3 ~% 1474-74-4

文献：Toy Journal of the American Chemical Society, 1950 , vol. 72, p. 2065,2067

756-77-4 814-49-3 ~% 1474-74-4

文献：Cheymol,J. et al. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1960 , vol. 251, p. 1171 - 1173

52137-54-9 814-49-3 ~% 1474-74-4

文献：Ramirez,F. et al. Synthesis, 1978 , p. 519 - 521

2870-30-6 121-45-9 ~% 1474-74-4

文献：Parakin, O. V.; Romakhin, A. S.; Nikitin, E. V.; Ignat'ev, Yu. A.; Romanov, G. V.; et al. J. Gen. Chem. USSR (Engl. Transl.), 1985 , vol. 55, # 11 p. 2621 - 2622,2330

32586-82-6 122-52-1 ~% 1474-74-4

文献：Parakin, O. V.; Romakhin, A. S.; Nikitin, E. V.; Ignat'ev, Yu. A.; Romanov, G. V.; et al. J. Gen. Chem. USSR (Engl. Transl.), 1985 , vol. 55, # 11 p. 2621 - 2622,2330

上下游产品

上游产品  9
598-02-7 813-77-4 512-56-1 814-49-3
756-77-4 2870-30-6 121-45-9 32586-82-6
122-52-1
下游产品  0

海关

海关编码	2905199090
中文概述	2905199090. 其他饱和一元醇. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
申报要素	品名, 成分含量, 用途, 包装
Summary	2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%