Diphosphoric acid P1,P1-diethyl-P2,P2-dimethyl ester

Modify Date: 2024-01-09 11:52:39

Diphosphoric acid P1,P1-diethyl-P2,P2-dimethyl ester Structure
Diphosphoric acid P1,P1-diethyl-P2,P2-dimethyl ester structure
Common Name Diphosphoric acid P1,P1-diethyl-P2,P2-dimethyl ester
CAS Number 1474-74-4 Molecular Weight 262.13500
Density 1.262g/cm3 Boiling Point 222.2ºC at 760mmHg
Molecular Formula C6H16O7P2 Melting Point N/A
MSDS N/A Flash Point 102.4ºC

 Names

Name diethoxyphosphoryl dimethyl phosphate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.262g/cm3
Boiling Point 222.2ºC at 760mmHg
Molecular Formula C6H16O7P2
Molecular Weight 262.13500
Flash Point 102.4ºC
Exact Mass 262.03700
PSA 99.91000
LogP 2.58500
Vapour Pressure 0.153mmHg at 25°C
Index of Refraction 1.417

 Safety Information

HS Code 2905199090

 Synthetic Route

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Diphosphoric acid P1,P1-diethyl-P2,P2-dimethyl ester Structure

Diphosphoric ac...

CAS#:1474-74-4

Literature: 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

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Diphosphoric acid P1,P1-diethyl-P2,P2-dimethyl ester Structure

Diphosphoric ac...

CAS#:1474-74-4

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

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Diphosphoric acid P1,P1-diethyl-P2,P2-dimethyl ester Structure

Diphosphoric ac...

CAS#:1474-74-4

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

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Diphosphoric acid P1,P1-diethyl-P2,P2-dimethyl ester Structure

Diphosphoric ac...

CAS#:1474-74-4

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

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Diphosphoric acid P1,P1-diethyl-P2,P2-dimethyl ester Structure

Diphosphoric ac...

CAS#:1474-74-4

Literature: 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

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Diphosphoric acid P1,P1-diethyl-P2,P2-dimethyl ester Structure

Diphosphoric ac...

CAS#:1474-74-4

Literature: 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

 Customs

HS Code 2905199090
Summary 2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Synonyms

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