1,2-Bis(di-tert-butylphosphinomethyl)benzene

Base Information Edit

Chemical Name:1,2-Bis(di-tert-butylphosphinomethyl)benzene
CAS No.:121954-50-5
Molecular Formula:C24H44 P2
Molecular Weight:394.561
Hs Code.:
European Community (EC) Number:641-386-6
DSSTox Substance ID:DTXSID90405525
Nikkaji Number:J1.202.702H
Wikidata:Q72445578
Mol file:121954-50-5.mol

Synonyms:121954-50-5;1,2-Bis(di-tert-butylphosphinomethyl)benzene;1,2-Bis((di-tert-butylphosphino)methyl)benzene;ditert-butyl-[[2-(ditert-butylphosphanylmethyl)phenyl]methyl]phosphane;MFCD03094573;Phosphine, 1,1'-[1,2-phenylenebis(methylene)]bis[1,1-bis(1,1-dimethylethyl)-;1,2-Bis[(di-tert-butylphosphino)methyl]benzene;SCHEMBL34189;SCOPOLAMINEMETHYLNITRATE;DTXSID90405525;SFCNPIUDAIFHRD-UHFFFAOYSA-N;WEA95450;Phosphine, [1,2-phenylenebis(methylene)]bis[bis(1,1-dimethylethyl)-;AKOS008901083;bis(di-t-butylphosphinomethyl) benzene;CS-W014468;AS-73358;SY067045;1,2-bis[di(t-butyl)phosphinomethyl]benzene;1,2-bis[di(tertbutyl)phosphinomethyl]benzene;FT-0744650;+/-,+/-'-Bis(di-t-butylphosphino)-o-xylene;F10177;1,2-bis((di-tert-butylphosphanyl)methyl)benzene;A891277;ALPHA,ALPHA'-BIS(DI-T-BUTYLPHOSPHINO)-O-XYLENE;DI-TERT-BUTYL({2-[(DI-TERT-BUTYLPHOSPHANYL)METHYL]PHENYL}METHYL)PHOSPHANE

Suppliers and Price of 1,2-Bis(di-tert-butylphosphinomethyl)benzene

Supply Marketing:Edit

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

Strem Chemicals
α,α'-Bis(di-t-butylphosphino)-o-xylene, min. 97%
500mg
$ 85.00

Strem Chemicals
α,α'-Bis(di-t-butylphosphino)-o-xylene, min. 97%
2g
$ 255.00

Sigma-Aldrich
1,2-Bis(di-tert-butylphosphinomethyl)benzene
5g
$ 1040.00

Sigma-Aldrich
1,2-Bis(di-tert-butylphosphinomethyl)benzene
1g
$ 224.00

Matrix Scientific
1,2-Bis((di-tert-butylphosphino)methyl)benzene 95+%
250mg
$ 175.00

Matrix Scientific
1,2-Bis((di-tert-butylphosphino)methyl)benzene 95+%
1g
$ 387.00

Matrix Scientific
1,2-Bis((di-tert-butylphosphino)methyl)benzene 95+%
5g
$ 1088.00

Crysdot
1,2-Bis((di-tert-butylphosphino)methyl)benzene 97%
1g
$ 387.00

Crysdot
1,2-Bis((di-tert-butylphosphino)methyl)benzene 97%
5g
$ 1250.00

Chemenu
1,2-bis((di-tert-butylphosphanyl)methyl)benzene 97%
5g
$ 1169.00

Total 47 raw suppliers

Chemical Property of 1,2-Bis(di-tert-butylphosphinomethyl)benzene Edit

Chemical Property:

Vapor Pressure:4.31E-08mmHg at 25°C
Melting Point:59-62°C
Boiling Point:456.7°C at 760 mmHg
Flash Point:243.6°C
PSA：27.18000
LogP:8.84440
Storage Temp.:under inert gas (nitrogen or Argon) at 2-8°C
Sensitive.:air sensitive
XLogP3:4.9
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:8
Exact Mass:394.29182540
Heavy Atom Count:26
Complexity:355

Purity/Quality:

97% ^*data from raw suppliers

α,α'-Bis(di-t-butylphosphino)-o-xylene, min. 97% ^*data from reagent suppliers

Safty Information:

Pictogram(s): R36/37/38:;
Hazard Codes:R36/37/38:;
Statements: 36/37/38
Safety Statements: 26-36/37/39

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC(C)(C)P(CC1=CC=CC=C1CP(C(C)(C)C)C(C)(C)C)C(C)(C)C
Uses DTBPMB may be used as a ligand for the palladium-catalyzed hydroesterification of styrene and vinyl acetate to form branched esters in the presence of polymeric sulfonic acids promoters.

Technology Process of 1,2-Bis(di-tert-butylphosphinomethyl)benzene

There total 5 articles about 1,2-Bis(di-tert-butylphosphinomethyl)benzene 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: 92.0%

: 1384289-50-2
di-t-butyl phosphonium chloride

: 108-88-3,15644-74-3,16713-13-6
toluene

: 121954-50-5
1,2-bis[di(t-butyl)phosphinomethyl]benzene

Guidance literature:: toluene; With n-butyllithium; In hexane; at 0 - 20 ℃; for 24h; Inert atmosphere;

di-t-butyl phosphonium chloride; In hexane; at 20 ℃; for 3h; Inert atmosphere;

Reference yield: 75.0%

: 13716-10-4
di(tert-butyl)chlorophosphine

: 612-12-4
o-Xylylene dichloride

: 121954-50-5
1,2-bis[di(t-butyl)phosphinomethyl]benzene

Guidance literature:: di(tert-butyl)chlorophosphine; With magnesium; lithium chloride; In tetrahydrofuran; Inert atmosphere;

o-Xylylene dichloride; In tetrahydrofuran; at 5 - 10 ℃; for 3h;

Reference yield: 57.6%

: 612-12-4
o-Xylylene dichloride

: 2-(tert-butyl(chloro)phosphanyl)pyridine

: 121954-50-5
1,2-bis[di(t-butyl)phosphinomethyl]benzene

Guidance literature:: o-Xylylene dichloride; With iodine; magnesium; In tetrahydrofuran; at 20 ℃; Inert atmosphere; Sealed tube; Glovebox;

2-(tert-butyl(chloro)phosphanyl)pyridine; In tetrahydrofuran; at -60 - 20 ℃; Reflux; Inert atmosphere;