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

Modify Date: 2026-07-02 08:03:20

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

Summary: 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane (1-(butyl-(2-dibutylphosphorylethyl)phosphoryl)butane), CAS 4141-63-3, molecular formula C18H40O2P2, molecular weight 350.46. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

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

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

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

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2901100000

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~%

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

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

CAS#:4141-63-3

Learn More
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

Learn More
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

Learn More
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

Learn More
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

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

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  7

DownStream  0

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

 Bioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Fluorescence-based counterscreen assay for HCV NS3 helicase inhibitors of a ChemBridg...
Source: 1102
Target: N/A
External Id: 20130627FPNS3INTERFERECB
Name: Inhibitors of CDC25B-CDK2/CyclinA interaction
Source: Center for Chemical Genomics, University of Michigan
External Id: MScreen:TargetID_600
Name: Fluorescence polarization based primary biochemical high throughput screening assay o...
Source: 1102
Target: NS3 [Hepatitis C virus]
External Id: 20130624FPNS3DACB
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

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

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the English name of 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane?
A: The English name of 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane is 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane.
Q: What is the LogP of 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane?
A: LogP of 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane is 6.91300.
Q: What is the molecular formula of 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane?
A: Molecular formula of 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane is C18H40O2P2.
Q: What is the SMILES notation of 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane?
A: SMILES notation of 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane is CCCCP(=O)(CCCC)CCP(=O)(CCCC)CCCC.
Q: What is the CAS number of 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane?
A: CAS number of 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane is 4141-63-3.
Q: What is the Chinese name of 4141-63-3?
A: Chinese name of 4141-63-3 is 4141-63-3.
Q: What is the boiling point of 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane?
A: Boiling point of 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane is 534.2ºC at 760 mmHg.
Q: What English synonyms does 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane have?
A: English synonyms of 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane: 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.
Q: What is the InChIKey of 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane?
A: InChIKey of 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane is XFXTZEPJOXEMGO-UHFFFAOYSA-N.
Q: What are the upstream materials of 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane?
A: Related upstream materials(CAS) of 1-[butyl(2-dibutylphosphorylethyl)phosphoryl]butane: 15754-54-8;107-06-2;4141-59-7;29942-34-5;107-21-1;109-65-9;6315-52-2.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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