ChemicalBook > Product Catalog >Organic Chemistry >Phosphines >1,2-BIS(DIPHENYLPHOSPHINO)BENZENE

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

Molecular Weight:: 446.47

MOL File:: 13991-08-7.mol

MSDS File:: SDS

Modify Date:: 2023/5/11 17:26:00

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1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Properties

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)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P280g-P305+P351+P338

Risk Statements

36/37/38

Safety Statements

24/25

WGK Germany

TSCA

HS Code

29319090

NFPA 704

	1
0		0

1,2-BIS(DIPHENYLPHOSPHINO)BENZENE price More Price(5)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	460273	1,2-Bis(diphenylphosphino)benzene 97%	13991-08-7	1G	₹10435.3	2022-06-14	Buy
ALFA India	ALF-B21106-03	1,2-Bis(diphenylphosphino)benzene, 98%	13991-08-7	1g	₹6195	2022-05-26	Buy
TCI Chemicals (India)	B3372	1,2-Bis(diphenylphosphino)benzene min. 98.0 %	13991-08-7	1G	₹8000	2022-05-26	Buy
TCI Chemicals (India)	B3372	1,2-Bis(diphenylphosphino)benzene min. 98.0 %	13991-08-7	5G	₹21400	2022-05-26	Buy
ALFA India	ALF-B21106-01	1,2-Bis(diphenylphosphino)benzene, 98%	13991-08-7	0.25g	₹2603	2022-05-26	Buy

Product number	Packaging	Price	Buy
460273	1G	₹10435.3	Buy
ALF-B21106-03	1g	₹6195	Buy
B3372	1G	₹8000	Buy
B3372	5G	₹21400	Buy
ALF-B21106-01	0.25g	₹2603	Buy

1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Chemical Properties,Uses,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

1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Suppliers

Global( 189)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6778	58	Inquiry
Alfa Aesar	1 800 209 7001	Maharashtra, India	6913	58	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6124	58	Inquiry
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	China	16859	58	Inquiry
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	China	21669	55	Inquiry
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	China	9337	55	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29898	58	Inquiry
Xi'an Kono chem co., Ltd.,	029-86107037 13289246953	China	2995	58	Inquiry
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	China	39916	58	Inquiry
Shaanxi Dideu Medichem Co. Ltd	18192627656	China	2674	58	Inquiry

Supplier	Advantage
TCI Chemicals (India) Pvt. Ltd.	58
Alfa Aesar	58
A.J Chemicals	58
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
Hangzhou FandaChem Co.,Ltd.	55
career henan chemical co	58
Xi'an Kono chem co., Ltd.,	58
Chongqing Chemdad Co., Ltd	58
Shaanxi Dideu Medichem Co. Ltd	58

1,2-BIS(DIPHENYLPHOSPHINO)BENZENE Spectrum

1,2-BIS(DIPHENYLPHOSPHINO)BENZENE(13991-08-7)¹HNMR 1,2-BIS(DIPHENYLPHOSPHINO)BENZENE(13991-08-7)³¹PNMR

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