ChemicalBook > CAS DataBase List > 1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE

1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE

Product Name: 1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE
CAS No.: 23743-26-2
Chemical Name: 1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE
Synonyms: dcype;1,2-Bis(dicycL;98% Cy2PCH2CH2PCy2;Ethylenebis(dicyclohexylphosphine);Ethylenebis(biscyclohexylphosphine);1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE;1,2-Bis(dicyclohexylphosphanyl)ethane;1,2-Bis(dicyclohexylphosphino)ethane,98%;1,2-Ethanediylbis(dicyclohexylphosphine);1,2-Bis(dicyclohexylphosphino)ethane,min.98%
CBNumber: CB0166256
Molecular Formula: C26H48P2
Formula Weight: 422.62
MOL File: 23743-26-2.mol

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1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE Property

Melting point:: 92.5-96.5 °C(lit.)
Boiling point:: 528.3±20.0 °C(Predicted)
Flash point:: 110 °C
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
form: Powder
color: White
Sensitive: Air Sensitive
InChIKey: BOUYBUIVMHNXQB-UHFFFAOYSA-N
CAS DataBase Reference: 23743-26-2(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38-53-41-37/38
Safety Statements: 37/39-26-39
RIDADR: UN1325
WGK Germany: 3
HazardClass: 4.1
PackingGroup: II
HS Code: 29310099

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

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

P280Wear protective gloves/protective clothing/eye protection/face protection.

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: 479500
Product name: 1,2-Bis(dicyclohexylphosphino)ethane
Packaging: 1g
Price: $144
Updated: 2025/07/31

Sigma-Aldrich

Product number: 479500
Product name: 1,2-Bis(dicyclohexylphosphino)ethane
Packaging: 5g
Price: $454
Updated: 2025/07/31

Strem Chemicals

Product number: 15-9585
Product name: 1,2-Bis(dicyclohexylphosphino)ethane, min. 98%
Packaging: 1g
Price: $98
Updated: 2024/03/01

Strem Chemicals

Product number: 15-9585
Product name: 1,2-Bis(dicyclohexylphosphino)ethane, min. 98%
Packaging: 5g
Price: $389
Updated: 2024/03/01

Biosynth Carbosynth

Product number: FB166272
Product name: 1,2-Bis(dicyclohexylphosphino)ethane
Packaging: 2g
Price: $380
Updated: 2021/12/16

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1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE Chemical Properties,Usage,Production

Chemical Properties

white powder

Uses

1,2-Bis(dicyclohexylphosphino)ethane can be used as a ligand for:

Pd-catalyzed decarbonylative C-H coupling of azoles and aromatic esters.
Ni-catalyzed cross-coupling reaction of aryl fluorides and primary amines.

reaction suitability

reagent type: ligand
reaction type: Decarboxylations
reagent type: ligand
reaction type: Negishi Coupling
reagent type: ligand
reaction type: Suzuki-Miyaura Coupling

1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE Suppliers

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View Lastest Price from 1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE manufacturers

RongNa Biotechnology Co.,Ltd

Product: 1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE 23743-26-2
Price: US $10.00/ASSAYS
Min. Order: 1ASSAYS
Purity: 99%
Supply Ability: 1 ton
Release date: 2025-08-21

Hebei Chuanghai Biotechnology Co., Ltd

Product: 1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE 23743-26-2
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 mt
Release date: 2025-03-14

Shaanxi Dideu Medichem Co. Ltd

Product: 1,2-Bis(dicyclohexylphosphino)ethane 23743-26-2
Price: US $1.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 Tons
Release date: 2020-01-14

23743-26-2, 1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANERelated Search:

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1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE

1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE, MIN. 98%

1,2-Bis(dicyclohexylphosphino)ethane,min.98%

1,2-Ethanediylbis(dicyclohexylphosphine)

dcype

Ethylenebis(biscyclohexylphosphine)

Ethylenebis(dicyclohexylphosphine)

1,2-Bis(dicyclohexylphosphino)ethane,98%

98% Cy2PCH2CH2PCy2

1,2-bis(dicyclohexylphosphanyl)ethane (dcype)

1,2-Bis(dicyclohexylphosphino)ethane,98% Cy2PCH2CH2PCy2

Phosphine,1,1'-(1,2-ethanediyl)bis[1,1-dicyclohexyl-

dicyclohexyl(2-dicyclohexylphosphanylethyl)phosphane

1,2-Bis(dicycL

CAS 23743-26-2 1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE

1,2-Bis(dicyclohexylphosphanyl)ethane

23743-26-2

C6H112PCH2CH2PC6H11

C26H48P2

C6H112PCH2CH2PC6H112

Catalysis and Inorganic Chemistry

Polydentate Phosphine Ligands

Phosphorus Compounds

Achiral Phosphine

Alkyl Phosphine

organophosphine ligand

Catalysis and Inorganic Chemistry

Phosphorus Compounds

Polydentate Phosphine Ligands

Ligand

Bisphosphines