1,2-BIS(DI-TERT-BUTYLPHOSPHINOMETHYL)BENZENE

ChemicalBook > CAS DataBase List > 1,2-BIS(DI-TERT-BUTYLPHOSPHINOMETHYL)BENZENE

1,2-BIS(DI-TERT-BUTYLPHOSPHINOMETHYL)BENZENE

Product Name: 1,2-BIS(DI-TERT-BUTYLPHOSPHINOMETHYL)BENZENE
CAS No.: 121954-50-5
Chemical Name: 1,2-BIS(DI-TERT-BUTYLPHOSPHINOMETHYL)BENZENE
Synonyms: phosphino)methyL;1,2-Bis((di-tert-butyL;Bis(di-tert-butylphosphino)-o-xylene;α,α'-bis(di-t-butylphosphino)-o-xylene;α,α'-Bis(di-t-butylphosphino)-o-xylene,;1,2-BIS(DI-TERT-BUTYLPHOSPHINOMETHYL)BE&;α,α'-Bis(di-t-butylphosphino)-o-xylene,96%;α,α'-Bis(di-t-butylphosphino)-o-xylene,96%;α,α'-Bis(di-t-butylphosphino)-o-xylene,96%;,2-Bis(di-tert-butylphosphinomethyl)benzene
CBNumber: CB7721803
Molecular Formula: C24H44P2
Formula Weight: 394.55
MOL File: 121954-50-5.mol

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1,2-BIS(DI-TERT-BUTYLPHOSPHINOMETHYL)BENZENE Property

Melting point:: 59-62°C
Boiling point:: 456.7±38.0 °C(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
form: crystal
color: white
Sensitive: air sensitive

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Safety

Risk Statements: 36/37/38
Safety Statements: 26-36/37/39
WGK Germany: 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 631922
Product name: 1,2-Bis(di-tert-butylphosphinomethyl)benzene
Packaging: 1g
Price: $136
Updated: 2024/03/01

Sigma-Aldrich

Product number: 631922
Product name: 1,2-Bis(di-tert-butylphosphinomethyl)benzene
Packaging: 5g
Price: $485
Updated: 2024/03/01

Strem Chemicals

Product number: 15-0072
Product name: α,α'-Bis(di-t-butylphosphino)-o-xylene, min. 97%
Packaging: 500mg
Price: $97
Updated: 2024/03/01

Strem Chemicals

Product number: 15-0072
Product name: α,α'-Bis(di-t-butylphosphino)-o-xylene, min. 97%
Packaging: 2g
Price: $289
Updated: 2024/03/01

Matrix Scientific

Product number: 098741
Product name: 1,2-Bis((di-tert-butylphosphino)methyl)benzene
Purity: 95+%
Packaging: 1g
Price: $387
Updated: 2021/12/16

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1,2-BIS(DI-TERT-BUTYLPHOSPHINOMETHYL)BENZENE Chemical Properties,Usage,Production

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.

General Description

1,2-Bis(di-tert-butylphosphinomethyl)benzene (DTBPMB) is a bidentate phosphine ligand. DTBPMB in combination with Pd₂(dba)₃ (dba = trans,trans-dibenzylideneacetone) and a sulfonic acid can catalyze the methoxycarbonylation of ethane to form methyl propanoate.

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand

1,2-BIS(DI-TERT-BUTYLPHOSPHINOMETHYL)BENZENE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 1,2-BIS(DI-TERT-BUTYLPHOSPHINOMETHYL)BENZENE manufacturers

XINXIANG RUNYU MATERIAL CO., LTD.

Product: 1,2-Bis(di-t-butylphosphinomethyl)benzene 121954-50-5
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 500kg
Release date: 2023-09-04

Shaanxi Dideu Medichem Co. Ltd

Product: 1,2-Bis(di-tert-butylphosphinomethyl)benzene 121954-50-5
Price: US $1.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50 tons
Release date: 2020-01-17

Zhuozhou Wenxi import and Export Co., Ltd

Product: 1,2-Bis(di-tert-butylphosphinomethyl)benzene 121954-50-5
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

121954-50-5, 1,2-BIS(DI-TERT-BUTYLPHOSPHINOMETHYL)BENZENERelated Search:

T-BUTYLPHOSPHINE Benzene Di-tert-butylphosphine 1,3-BIS(DI-TERT-BUTYLPHOSPHINOMETHYL)BENZENE 1,2-BIS(DI-TERT-BUTYLPHOSPHINOMETHYL)BENZENE

alpha:,alpha:'-Bis(di-t-butylphosphino)-o-xylene, min. 97%

α,α'-bis(di-t-butylphosphino)-o-xylene

a,a'-Bis(di-t-butylphosphino)-o-xylene, min. 97%

1,2-Bis(di-t-butylphosphinoMethyl)benzene, 98%

1,2-Bis(di-t-butylphosphinoMethyl)benzene, 97+%

α,α'-Bis(di-t-butylphosphino)-o-xylene, min. 97%

α,α'-Bis(di-t-butylphosphino)-o-xylene,96%

ALPHA, ALPHA'-BIS(DI-T-BUTYLPHOSPHINO)-O-XYLENE

1,2-BIS(DI-TERT-BUTYLPHOSPHINOMETHYL)BENZENE

Α,Α'-BIS(DI-T-BUTYLPHOSPHINO)-O-XYLENE,MIN.97%

1,2-BIS(DI-TERT-BUTYLPHOSPHINOMETHYL)BE&

Bis(di-tert-butylphosphino)-o-xylene

ALPHA, ALPHA'-BIS-(DI-TERT-BUTYLPHOSPHINO)-O-XYLENE

alpha,alpha'-Bis(di-t-butylphosphino)-o-xylene,min.97%

"DI-TERT-BUTYL({2-[(DI-TERT-BUTYLPHOSPHANYL)METHYL]PHENYL}METHYL)PHOSPHANE

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

1,2-Bis(di-tert-butylphosphinomethyl)benzene,98%

phosphino)methyL

1,2-Bis((di-tert-butyL

1,2-bis((di-tert-butylphosphanyl)methyl)benzene

Phosphine, 1,1'-[1,2-phenylenebis(methylene)]bis[1,1-bis(1,1-dimethylethyl)-

α,α'-Bis(di-t-butylphosphino)-o-xylene,

α,α'-Bis(di-t-butylphosphino)-o-xylene,96%

itert-butyl-[[2-(ditert-butylphosphanylmethyl)phenyl]methyl]phosphane

α,α'-Bis(di-t-butylphosphino)-o-xylene,96%

121954-50-5

C6H4CH2PCCH322

C24H44P2

Polydentate Phosphine Ligands

Phosphorus Compounds

Catalysis and Inorganic Chemistry

Achiral Phosphine

Aryl Phosphine

Catalysis and Inorganic Chemistry

Phosphorus Compounds

Polydentate Phosphine Ligands