DPEPO

Name: DPEPO
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 808142-23-6
Cat. No. CS-0062614
Purity≥97%
MDL No.None

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

Structure of 808142-23-6

Size

Price

Quantity

* Please select Quantity before adding items.

Description

DPEPO features a robust phosphine oxide scaffold with enhanced stability and controlled reactivity. This bench-stable ligand integrates seamlessly into palladium-catalyzed cross-coupling processes, delivering efficient transformations under mild conditions. Its electron-rich character promotes rapid oxidative addition and facilitates catalyst turnover in demanding synthetic sequences.

Application

DPEPO serves as a robust, bench-stable phosphine ligand enabling efficient cross-coupling reactions in palladium-catalyzed processes. Its electron-rich nature enhances reactivity in challenging couplings, while the diphenylphosphino and ethoxy groups provide excellent functional group tolerance and ease of purification. Widely used in Suzuki-Miyaura and Negishi transformations, DPEPO facilitates high-yielding reactions with broad substrate scope, making it a practical choice for synthetic chemists developing complex molecular architectures.

General Information

CAS No. 808142-23-6
Cat. No. CS-0062614
Purity ≥97%
MDL No. None
Storage 4°C, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₃₆H₂₈O₃P₂
Molecular Weight 570.55
Synonym(s) (Oxybis(2,1-phenylene))bis(diphenylphosphine oxide); DPEPO (purified by sublimation)
SMILES O=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=C(C=CC=C3)OC4=C(C=CC=C4)P(C5=CC=CC=C5)(C6=CC=CC=C6)=O

Computational Chemistry Data

TPSA 43.37
LogP 6.7577
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 8

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Other Classifications

Catalysts and Ligands Ligands Achiral Mono/Dual Phosphorus Ligands Aryl Phosphorus(Double Phosphorus) Ligands

Material Science Material Building Blocks Ligands for Functional Metal Complexes Ligands for Functional Metal Complexes (Other)

Catalysis Cross-Coupling Phosphine Ligands

Catalysis Cross-coupling Reaction using Transition Metal Catalysts Phosphine Ligands

Key Words

DPEPO sigmaDPEPO manufacturerDPEPO priceDPEPO structureDPEPO SDSbuy DPEPODPEPO supplierDPEPO usesDPEPO molecular weightprice of DPEPODPEPO chemical name formula of DPEPO

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

DPEPO

CAS No. 808142-23-6

Recommended Products