Disphosphorus tetrachloride

Base Information

• Chemical Name: Disphosphorus tetrachloride
• CAS No.: 13497-91-1
• Molecular Formula: Cl4P2
• Molecular Weight: 203.76
• DSSTox Substance ID: DTXSID10159174
• Nikkaji Number: J1.457.422K
• Wikidata: Q36430650
• Mol file: 13497-91-1.mol

Synonyms:Disphosphorus tetrachloride;13497-91-1;Tetrachlorodiphosphane;phosphorus dichloride;Phosphorus chloride (P2Cl4);Hypodiphosphorous tetrachloride;DTXSID10159174;Q36430650

Chemical Property of Disphosphorus tetrachloride

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Density: g/cm³
• XLogP3: 3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 203.819985
• Heavy Atom Count: 6
• Complexity: 26.5

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: P(P(Cl)Cl)(Cl)Cl

Technology Process of Disphosphorus tetrachloride

There total 2 articles about Disphosphorus tetrachloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

zinc (7440-66-6) + phosphorus trichloride (7719-12-2,52843-90-0) → diphosphorus tetrachloride (13497-91-1) + zinc(II) chloride (7646-85-7,24359-56-6)

Guidance literature:

In neat (no solvent); Electric Arc; react. of PCl3 with Zn in an atmosphere of N2 induced by a Zn arc;;

Reference yield:

zinc (7440-66-6) + phosphorus trichloride (7719-12-2,52843-90-0) → phosphorus + diphosphorus tetrachloride (13497-91-1) + zinc(II) chloride (7646-85-7,24359-56-6)

Guidance literature:

In neat (no solvent); Electric Arc; react. of Zn with PCl3 in an atmosphere of N2 under influence of a Zn arc; react. of Zn with PCl3 forming ZnCl2 and P and by-react. of Zn with PCl3 forming ZnCl2 and P2Cl4;;

Reference yield: 50.0%

diphosphorus tetrachloride (13497-91-1) + cyclohexene (110-83-8) → trans-1,2-bis(dichlorophosphino)cyclohexane

Guidance literature:

In hexane; condensation of P2Cl4 to cyclohexene in hexane at -196°C, warming to 25°C and stirring for 10 days; fractionated distn. at 0.02 mbar;

upstream raw materials:

zinc

phosphorus trichloride

Downstream raw materials:

hydrogenchloride

phosphonic Acid

phosphorus trichloride

diphosphorus tetrafluoride

Refernces

Phosphinidene complexes of scandium: Powerful PAr Group-transfer vehicles to organic and inorganic substrates

10.1021/ja100214e

The study, titled "Phosphinidene Complexes of Scandium: Powerful PAr Group-Transfer Vehicles to Organic and Inorganic Substrates," investigates the synthesis and reactivity of scandium phosphinidene complexes. The researchers utilized the (PNP)Sc(III) scaffold to create reactive scandium phosphinidene complexes. They synthesized a dinuclear scandium phosphinidene complex, [(PNP)Sc(μ2-P[Trip])]2, by reacting (PNP)Sc(CH3)Br with LiPH[Trip]. Additionally, they prepared a mononuclear phosphinidene ate complex, [(PNP)Sc(μ2-P[DMP])(μ2-Br)Li], by treating LiP(H)[DMP] with (PNP)Sc(CH3)Br. These complexes demonstrated significant reactivity, engaging in phospha-Wittig chemistry with ketones and phosphorus dichlorides, and facilitating intermetal phosphinidene group transfer. The study highlights the potential of these scandium phosphinidene complexes as powerful reagents for delivering PAr units to various substrates, showcasing their utility in organic and inorganic transformations.

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