Pentamethylenebis(triphenylphosphonium) bromide

Base Information

Chemical Name:Pentamethylenebis(triphenylphosphonium) bromide
CAS No.:22884-31-7
Molecular Formula:C41H40 P2 . 2 Br
Molecular Weight:754.524
Hs Code.:
European Community (EC) Number:245-292-2
DSSTox Substance ID:DTXSID20945560
ChEMBL ID:CHEMBL169658
Mol file:22884-31-7.mol

Synonyms:22884-31-7;Pentamethylenebis(triphenylphosphonium) bromide;Pentane-1,5-diylbis(triphenylphosphonium) bromide;PENTAMETHYLENEBIS(TRIPHENYLPHOSPHONIUM BROMIDE);EINECS 245-292-2;triphenyl(5-triphenylphosphaniumylpentyl)phosphanium;dibromide;CHEMBL169658;SCHEMBL2450121;C41H40P2.2Br;DTXSID20945560;C41-H40-P2.2Br;CS-0312019;FT-0606985;1,5-Bis(triphenylphosphonio)pentane dibromide;(Pentane-1,5-diyl)bis(triphenylphosphanium) dibromide

Suppliers and Price of Pentamethylenebis(triphenylphosphonium) bromide

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Alfa Aesar
Pentamethylenebis(triphenylphosphonium bromide), 98+%
25g
$ 105.00

Alfa Aesar
Pentamethylenebis(triphenylphosphonium bromide), 98+%
5g
$ 33.20

Total 12 raw suppliers

Chemical Property of Pentamethylenebis(triphenylphosphonium) bromide

Chemical Property:

Melting Point:253-255°C
Boiling Point:°Cat760mmHg
Flash Point:°C
PSA：27.18000
Density:g/cm³
LogP:2.15290
Sensitive.:Hygroscopic
Water Solubility.:It is soluble in water.
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:12
Exact Mass:754.09515
Heavy Atom Count:45
Complexity:600

Purity/Quality:

99%, ^*data from raw suppliers

Pentamethylenebis(triphenylphosphonium bromide), 98+% ^*data from reagent suppliers

Safty Information:

Pictogram(s): R36/37/38:Irritating to eyes, respiratory system and skin.;
Hazard Codes:R36/37/38:Irritating to eyes, respiratory system and skin.;
Statements: 36/37/38
Safety Statements: 26-36

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C(C=C1)[P+](CCCCC[P+](C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4)(C5=CC=CC=C5)C6=CC=CC=C6.[Br-].[Br-]
Uses Pentamethylenebis(triphenylphosphonium bromide), is used as an intermediate in Pharmaceutical research.

Technology Process of Pentamethylenebis(triphenylphosphonium) bromide

There total 1 articles about Pentamethylenebis(triphenylphosphonium) bromide 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: 67.0%

: 111-24-0
1,5-dibromo-pentane

: 603-35-0
triphenylphosphine

: 22884-31-7
Hexa-P-phenyl-P,P'-pentanediyl-bis-phosphonium bromide

Guidance literature:: In N,N-dimethyl-formamide; for 10h; Heating;
DOI:10.1002/1521-3765(20000703)6:13<2338::AID-CHEM2338>3.0.CO;2-N

Reference yield: 78.0%

: 22884-31-7
Hexa-P-phenyl-P,P'-pentanediyl-bis-phosphonium bromide

: 51145-33-6
Tetra-P-phenyl-P,P'-pentanediyl-bis-phosphine oxide

Guidance literature:: With sodium hydroxide; for 10h; Heating;
DOI:10.1002/1521-3765(20000703)6:13<2338::AID-CHEM2338>3.0.CO;2-N

Reference yield: 60.0%

: 90178-78-2
2-nitro-4-cyano-benzaldehyde

: 22884-31-7
Hexa-P-phenyl-P,P'-pentanediyl-bis-phosphonium bromide

: 1,7-bis-(4-cyano-2-nitrophenyl)-1,6-heptadiene

Guidance literature:: Hexa-P-phenyl-P,P'-pentanediyl-bis-phosphonium bromide; With sodium hexamethyldisilazane; In tetrahydrofuran; at -78 - 0 ℃; for 0.75h;

4-cyano-2-nitro-benzaldehyde; In tetrahydrofuran; at -78 - 20 ℃; for 16.5h;
DOI:10.1016/j.bmc.2013.10.014