ChemicalBook > CAS DataBase List > 1,2-BIS(DIPHENYLPHOSPHINO)BENZENE

1,2-BIS(DIPHENYLPHOSPHINO)BENZENE

Product Name
1,2-BIS(DIPHENYLPHOSPHINO)BENZENE
CAS No.
13991-08-7
Chemical Name
1,2-BIS(DIPHENYLPHOSPHINO)BENZENE
Synonyms
dppBz;dppbe;dppben;1,2-Bis(diphenylphosphanyl)benzene;dppbenz;JACS-13991-08-7;o-bis(diphenylphosphino)benzene;o-Phenylenebis[diphenylphosphine];1,2-BIS(DIPHENYLPHOSPHINO)BENZENE;1,2-Phenylenebis(Diphenylphosphine)
CBNumber
CB6682332
Molecular Formula
C30H24P2
Formula Weight
446.47
MOL File
13991-08-7.mol
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1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Property

Melting point:
183-188 °C (lit.)
Boiling point:
546.9±33.0 °C(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
form 
Fine Crystalline Powder
color 
White
Water Solubility 
Insoluble in water.
Sensitive 
Air Sensitive
InChIKey
NFRYVRNCDXULEX-UHFFFAOYSA-N
CAS DataBase Reference
13991-08-7(CAS DataBase Reference)
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Safety

Risk Statements 
36/37/38
Safety Statements 
24/25
WGK Germany 
3
TSCA 
No
HS Code 
29319090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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
460273
Product name
1,2-Bis(diphenylphosphino)benzene
Purity
97%
Packaging
1g
Price
$88
Updated
2024/03/01
TCI Chemical
Product number
B3372
Product name
1,2-Bis(diphenylphosphino)benzene
Purity
>98.0%(GC)
Packaging
1g
Price
$88
Updated
2024/03/01
TCI Chemical
Product number
B3372
Product name
1,2-Bis(diphenylphosphino)benzene
Purity
>98.0%(GC)
Packaging
5g
Price
$264
Updated
2024/03/01
Alfa Aesar
Product number
B21106
Product name
1,2-Bis(diphenylphosphino)benzene, 98%
Packaging
0.25g
Price
$44.65
Updated
2024/03/01
Alfa Aesar
Product number
B21106
Product name
1,2-Bis(diphenylphosphino)benzene, 98%
Packaging
1g
Price
$132
Updated
2024/03/01
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1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crystal powde

Uses

1,2-Bis(diphenylphosphino)benzene (DPPB) can be used:

  • As a chelating ligand in the synthesis of luminescent copper(I) halide complexes.
  • In the synthesis of copper-1,2-bis(diphenylphosphino)benzene catalyst which is used for the β-boration of α, β-unsaturated amide.
  • As an alternative to TMEDA for the selective cleavage of sp3 C-X bond in fluoroaromatic coupling reactions catalyzed by iron.
  • As a ligand in the synthesis of alkenylboronates from acetylenic esters.
  • To synthesize copper-diphosphine complexes which are used as homogeneous catalysts for N-formylation of a wide range of amines.

1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Suppliers

Americas 1 Belgium 1 China 152 Europe 1 Germany 3 India 3 Japan 3 Norway 1 Russia 1 Switzerland 1 The Netherlands 1 Ukraine 1 United Kingdom 7 United States 16 Global 192
SIGMA-RBI
Tel
--
Fax
--
Country
Switzerland
ProdList
6896
Advantage
91
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View Lastest Price from 1,2-BIS(DIPHENYLPHOSPHINO)BENZENE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
1,2-Bis(diphenylphosphino)benzene 13991-08-7
Price
US $1.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 tons
Release date
2020-01-15
Zhuozhou Wenxi import and Export Co., Ltd
Product
1,2-Bis(diphenylphosphino)benzene 13991-08-7
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
Career Henan Chemical Co
Product
1,2-BIS(DIPHENYLPHOSPHINO)BENZENE 13991-08-7
Price
US $1.00/KG
Min. Order
1G
Purity
99%
Supply Ability
1MT
Release date
2018-08-09

13991-08-7, 1,2-BIS(DIPHENYLPHOSPHINO)BENZENERelated Search:

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  • 1,2-BIS(DIPHENYLPHOSPHINO)BENZENE
  • 1,2-BIS(DIPHENYLPHOSPHINO)BENZENE 98%
  • 1,2-Bis(diphenylphosphanyl)benzene
  • dppbe
  • dppben
  • dppbenz
  • dppBz
  • o-bis(diphenylphosphino)benzene
  • o-Phenylenebis[diphenylphosphine]
  • 1,2-Bis(diphenylphosphino)benzene,98%
  • JACS-13991-08-7
  • Phosphine,1,1'-(1,2-phenylene)bis[1,1-diphenyl-
  • 1,2-Phenylenebis(Diphenylphosphine)
  • (2-dimethylphosphinophenyl)-dimethylphosphine
  • 1,2-Bis(diphenylphosphino)benzene &gt
  • (2-diphenylphosphanylphenyl)-diphenylphosphane
  • 1,2-Bis (diphenylphosphine) benzene
  • 13991-08-7
  • C10H16P2
  • C30H24P2
  • C6H4PC6H522
  • Phosphorus Compounds
  • Polydentate Phosphine Ligands
  • Catalysis and Inorganic Chemistry
  • Achiral Phosphine
  • Aryl Phosphine
  • Ligand
  • Catalysis and Inorganic Chemistry
  • Phosphorus Compounds
  • Polydentate Phosphine Ligands
  • organophosphine ligand