ChemicalBook >> CAS DataBase List >>1,2-Bis(diphenylphosphino)ethane

1,2-Bis(diphenylphosphino)ethane

CAS No.
1663-45-2
Chemical Name:
1,2-Bis(diphenylphosphino)ethane
Synonyms
DIPHOS;BIS(DIPHENYLPHOSPHINO)ETHANE;1,2-Bis(diphenylphos;1,2-Bis(diphenylphosphono)ethane;1,2-BIS(DIPHENYLPHOSPHINE)ETHANE;98% DPPE;DIPHOS OR DPPE;1,2-()(DPPE) 98%;bis(diphenylphosphine)ethane;1,2-Bis(diphenylphosphino)etha
CBNumber:
CB7138139
Molecular Formula:
C26H24P2
Molecular Weight:
398.42
MDL Number:
MFCD00003047
MOL File:
1663-45-2.mol
MSDS File:
SDS
Last updated:2024-04-03 12:01:51

1,2-Bis(diphenylphosphino)ethane Properties

Melting point 137-142 °C (lit.)
Boiling point 514.8±33.0 °C(Predicted)
storage temp. Inert atmosphere,Room Temperature
solubility Soluble in acetone, methanol and alcoholic hydrochloric acid.
form Crystalline Powder or Crystals
color White to off-white
Sensitive Air Sensitive
BRN 761261
Stability Stable. Combustible. Incompatible with strong oxidizing agents. May be air-sensitive.
InChI InChI=1S/C26H24P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-20H,21-22H2
InChIKey QFMZQPDHXULLKC-UHFFFAOYSA-N
SMILES C1C=CC=CC=1P(CCP(C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1
CAS DataBase Reference 1663-45-2(CAS DataBase Reference)
FDA UNII KL33QE52I4
NIST Chemistry Reference Phosphine, 1,2-ethanediylbis[diphenyl-(1663-45-2)
EPA Substance Registry System Phosphine, 1,2-ethanediylbis[diphenyl- (1663-45-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H335
Precautionary statements  P261-P271-P304+P340+P312-P403+P233-P405-P501
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  22-24/25-37/39-26-36
WGK Germany  3
9
TSCA  Yes
HS Code  29310095
NFPA 704
1
2 0

1,2-Bis(diphenylphosphino)ethane price More Price(48)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 106496 Ethylenebis(diphenylphosphine) 97% 1663-45-2 10g $67.2 2024-03-01 Buy
Sigma-Aldrich 106496 Ethylenebis(diphenylphosphine) 97% 1663-45-2 50g $314 2024-03-01 Buy
TCI Chemical B1137 1,2-Bis(diphenylphosphino)ethane >97.0%(GC)(T) 1663-45-2 10g $40 2024-03-01 Buy
TCI Chemical B1137 1,2-Bis(diphenylphosphino)ethane >97.0%(GC)(T) 1663-45-2 25g $78 2024-03-01 Buy
Alfa Aesar A11419 1,2-Bis(diphenylphosphino)ethane, 97+% 1663-45-2 5g $48.7 2024-03-01 Buy
Product number Packaging Price Buy
106496 10g $67.2 Buy
106496 50g $314 Buy
B1137 10g $40 Buy
B1137 25g $78 Buy
A11419 5g $48.7 Buy

1,2-Bis(diphenylphosphino)ethane Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powde

Uses

suzuki reaction

Uses

1,2-Bis(diphenylphosphino)ethane is a bidendate ligand used in coordination chemistry to prepare metal complexes. It is involved in the metal-catalyzed allylic alkylation and decarboxylation of allylic esters. It is also used in 1,3-diene synthesis. Further, it is used in cycloaddition reactions and carbonylation reactions. In addition to this, it is used to prepare bis(dicyclohexylphosphino)ethane by hydrogenation.

Definition

ChEBI: 1,2-bis(diphenylphosphino)ethane is a tertiary phosphine and a member of diphosphanes. It has a role as an allergen.

Purification Methods

Recrystallise it from aqueous EtOH or *C6H6. The dimethiodide, when recrystallised from MeOH has m 305-307o, and the dioxide when recrystallised from toluene or DMF (needles), or *C6H6 (plates) has m 252-254o (276-278o) [Isslieb et al. Chem Ber 92 3175 1959, NMR: Aquiar et al. J Org Chem 29 1660 1964, B.ckvall et al. J Org Chem 52 5430 1987]. [Beilstein 16 IV 958.]

Global( 473)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd
+8613288715578 sales@hbmojin.com China 12456 58
Hebei Yanxi Chemical Co., Ltd.
+8617531190177 peter@yan-xi.com China 5993 58
Shanghai UCHEM Inc.
+862156762820 +86-13564624040 sales@myuchem.com China 6710 58
Henan Fengda Chemical Co., Ltd
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Henan Tianfu Chemical Co.,Ltd.
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ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32480 60
AB PharmaTech,LLC
323-480-4688 United States 989 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58

View Lastest Price from 1,2-Bis(diphenylphosphino)ethane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
	1,2-Bis(diphenylphosphino)ethane pictures 2024-04-05 1,2-Bis(diphenylphosphino)ethane
1663-45-2
US $8.00-3.00 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
1,2-Bis(diphenylphosphino)ethane nickel(II) chloride pictures 2024-02-23 1,2-Bis(diphenylphosphino)ethane nickel(II) chloride
1663-45-2
US $12.00-208.00 / g 25g 0.98 100kg Shanghai UCHEM Inc.
1,2-Bis(diphenylphosphino)ethane pictures 2023-10-19 1,2-Bis(diphenylphosphino)ethane
1663-45-2
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
1,2-()(DPPE) 98% DIPHOS OR DPPE 1,2-Bis(diphenylphosphino)ethane, Diphos 2-Di(phenyl)phosphanylethyl-di(phenyl)phosphane 1,2-Bis(diphenylphosphino) ethane,99% Dipltos 1,2-Bis(diphenylphosphino)ethane, 98+% 10GR 1,2-Bis(diphenylphosphino)ethane, 98+% 50GR 98% DPPE Ethylenebis(diphenylphosphine) DPPE 1,2-Bis(diphenylphosphiNA)ethane 1,2-Bis(diphenylphosphino)etha 1,2- double(twophenylphosphine)ethane 1,2-Bis(diphenylphosphino)ethane,98% DPPE 1,2-Bis(diphenylphosphino)ethane Bis(1,2-diphenylphosphino)ethane 1,2-Bis(diphenylphosphino)ethane,96% 1,2-Bis(diphenylphosphino)-ethane for synthesis [2-(Diphenylphosphino)ethyl](diphenyl)phosphine 1,2-Ethanediylbis(diphenylphosphine) 1,2-ethanediylbis[diphenyl-phosphin bis(diphenylphosphine)ethane P,P'-Ethylenebis(diphenylphosphine) Phosphine, 1,2-ethanediylbis*diphenyl- Phosphine, ethylenebis*diphenyl- Phosphine, ethylenebis[diphenyl- 1,2-BIS(DIPHENYLPHOSPHINO)ETHANE ETHYLENEBIS(DIPHENYLPHOSPHINE) BIS(1,2-DIPHENYLPHOSPHINO)ETHANE 1,2-Bis(Diphenylphosphor) Ethane 1,2-Bis(diphenylphosphino)ethane(dppe) 1,2-Bis(diphenylphosphino)ethane, 98+% 1,2-bis(diphenyphosphino)ethane 1,2-Bis(diphenylphosphino)ethane,99%DIPHOS DPPE/ 1,2-BIS(DIPHENY PHOSPHINE)ETHANE DPPE/1,2-BIS- (DIPHENYLPHOSPHINO)ETHANE 1,2-Bis(dipheny phosphine)ethane 1,2-Bis(diphenylphosphino)ethane, 97+% 1,2-Bis(diphenylphosphino)ethane > 1,2-Bis(diphenylphosphino)ethane, 98%, for synthesis Phosphine, 1,1'-(1,2-ethanediyl)bis[1,1-diphenyl- TIANFUCHEM--1663-45-2--2-Aminobenzaldehyde factory price 1,2- bis(diphenylphosphaneyl)ethane (DPPE) DPPE (1,2-Bis(Diphenylphosphino)Ethane) extrapure, 98% 1,2-Bis(diphenylphos 1,2-Bis(diphenylphosphono)ethane 1,2-BIS(DIPHENYLPHOSPHINE)ETHANE DIPHOS BIS(DIPHENYLPHOSPHINO)ETHANE 1,2-Bis(diphenylphosphanyl)ethane 1663-45-2 C6H52PCH2CH2PC6H52 C26H24P2 Catalysis and Inorganic Chemistry Polydentate Phosphine Ligands Phosphorus Compounds Phosphine Ligands Ligand Phosphines Phosphine Ligands