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1,2-Bis(diphenylphosphino)ethane structure
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1,2-Bis(diphenylphosphino)ethane

TL;DR: 1,2-Bis(diphenylphosphino)ethane (CAS 1663-45-2) is a chemical compound with molecular formula C26H24P2 and molecular weight 398.1353 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.

2-diphenylphosphanylethyl(diphenyl)phosphane

Also Known As: 1,2-Bis(diphenylphosphino)ethane, Diphos, DPPE, Ethylenebis(diphenylphosphine), Bis(diphenylphosphine)ethane

CAS Number
1663-45-2
Molecular Formula
C26H24P2
Molecular Weight
398.1353 g/mol
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Application Areas

Top 5 of 21 IPC patent classification(s) from the SureChEMBL global patent database.

Agrochemicals (148 patents) Analytical Reagents (30 patents) Biotechnology (19 patents) Catalysts (335 patents) Coatings & Adhesives (57 patents)

Technical Specifications

Molecular FormulaC26H24P2
Molecular Weight398.1353 g/mol
XLogP5.9
Topological Polar Surface Area (TPSA)0.0 Ų
Hydrogen Bond Donors0
Hydrogen Bond Acceptors0
Rotatable Bonds7
Exact Mass398.1353 Da
Heavy Atoms28
Complexity336.0
SMILESC1=CC=C(C=C1)P(CCP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4
InChIKeyQFMZQPDHXULLKC-UHFFFAOYSA-N

Chemical Property Profile of 1,2-Bis(diphenylphosphino)ethane

XLogP
5.9
TPSA (Topological Polar Surface Area)
0.0
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
0
Rotatable Bonds
7
Heavy Atoms
28
Complexity
336.0
Exact Mass
398.1353
Monoisotopic Mass
398.1353
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of 1,2-Bis(diphenylphosphino)ethane

The XLogP value of 5.9 indicates that 1,2-Bis(diphenylphosphino)ethane is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 0.0 Ų, 1,2-Bis(diphenylphosphino)ethane exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 1,2-Bis(diphenylphosphino)ethane has 0 hydrogen bond donor(s) and 0 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.

Frequently Asked Questions

What is the CAS number of 1,2-Bis(diphenylphosphino)ethane?

The CAS number of 1,2-Bis(diphenylphosphino)ethane is 1663-45-2.

What is the molecular formula of 1,2-Bis(diphenylphosphino)ethane?

The molecular formula of 1,2-Bis(diphenylphosphino)ethane is C26H24P2.

What is the molecular weight of 1,2-Bis(diphenylphosphino)ethane?

The molecular weight of 1,2-Bis(diphenylphosphino)ethane is 398.1353 g/mol.

Where can I buy 1,2-Bis(diphenylphosphino)ethane?

You can request a quote for 1,2-Bis(diphenylphosphino)ethane directly from CoreyChem. Contact us or email [email protected] for pricing and availability.

Does CoreyChem offer custom synthesis for 1,2-Bis(diphenylphosphino)ethane?

Yes, CoreyChem provides custom synthesis services for 1,2-Bis(diphenylphosphino)ethane and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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