1-(butyl-(2-dibutylphosphorylethyl)phosphoryl)butane

Modify Date: 2025-08-26 11:48:36

1-(butyl-(2-dibutylphosphorylethyl)phosphoryl)butane Structure
1-(butyl-(2-dibutylphosphorylethyl)phosphoryl)butane structure
Common Name 1-(butyl-(2-dibutylphosphorylethyl)phosphoryl)butane
CAS Number 4141-63-3 Molecular Weight 350.45700
Density 0.937g/cm3 Boiling Point 534.2ºC at 760 mmHg
Molecular Formula C18H40O2P2 Melting Point N/A
MSDS N/A Flash Point 276.9ºC

 Names

Name 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.937g/cm3
Boiling Point 534.2ºC at 760 mmHg
Molecular Formula C18H40O2P2
Molecular Weight 350.45700
Flash Point 276.9ºC
Exact Mass 350.25000
PSA 53.76000
LogP 6.91300
Index of Refraction 1.443
InChIKey XFXTZEPJOXEMGO-UHFFFAOYSA-N
SMILES CCCCP(=O)(CCCC)CCP(=O)(CCCC)CCCC

 Safety Information

HS Code 2901100000

 Synthetic Route

~%

1-(butyl-(2-dibutylphosphorylethyl)phosphoryl)butane Structure

1-(butyl-(2-dib...

CAS#:4141-63-3

Literature: Tsvetkov, E. N.; Bondarenko, N. A.; Malakhova, I. G.; Kabachnik, M. I. Synthesis, 1986 , # 3 p. 198 - 208

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1-(butyl-(2-dibutylphosphorylethyl)phosphoryl)butane Structure

1-(butyl-(2-dib...

CAS#:4141-63-3

Literature: Petrov,K.A. et al. J. Gen. Chem. USSR (Engl. Transl.), 1965 , vol. 35, p. 1602 - 1606,1606 - 1610

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1-(butyl-(2-dibutylphosphorylethyl)phosphoryl)butane Structure

1-(butyl-(2-dib...

CAS#:4141-63-3

Literature: Petrov,K.A. et al. J. Gen. Chem. USSR (Engl. Transl.), 1965 , vol. 35, p. 1602 - 1606,1606 - 1610

~%

1-(butyl-(2-dibutylphosphorylethyl)phosphoryl)butane Structure

1-(butyl-(2-dib...

CAS#:4141-63-3

Literature: Maier,L. Helvetica Chimica Acta, 1968 , vol. 51, p. 406 - 413

~%

1-(butyl-(2-dibutylphosphorylethyl)phosphoryl)butane Structure

1-(butyl-(2-dib...

CAS#:4141-63-3

Literature: Kosolapoff,G.M.; Struck,R.F. Journal of the Chemical Society, 1961 , p. 2423 - 2427

 Customs

HS Code 2901100000
Summary 2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

1,2-Bis-(dibutyl-phosphino-oxid)-ethan
CCG-2104
Tetrabutylethylendiphosphindioxid
Tetrabutyl-aethylen-diphosphin-dioxid
1,2-Bis-dibutylphosphinoyl-ethan
1,2-Bis-(dibutyl-phosphinyl)-ethan
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