1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane structure

1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane

TL;DR: 1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane (CAS 220185-37-5) is a chemical compound with molecular formula C36H44P2 and molecular weight 538.29 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

4-bis(3,5-dimethylphenyl)phosphanylbutyl-bis(3,5-dimethylphenyl)phosphane

Also Known As: Koaburasidemonomethylether, 1,4-BIS[BIS(3,5-DIMETHYLPHENYL)PHOSPHINO]BUTANE, 1,4-BIS[BIS PHOSPHINO]BUTANE, 4-bis(3,5-dimethylphenyl)phosphanylbutyl-bis(3,5-dimethylphenyl)phosphane, 1,4-Bis(bis(3,5-dimethylphenyl)phosphino)butane

CAS: 220185-37-5
Molecular Formula C36H44P2
Molecular Weight 538.29 g/mol
LogP 8.49976
Topological Polar Surface Area 0.0 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 0
Rotatable Bonds 9
Exact Mass 538.2918
Heavy Atoms 38
Complexity 1122.2689

Chemical Identifiers

CAS Number 220185-37-5
SMILES CC1=CC(=CC(=C1)P(CCCCP(C2=CC(=CC(=C2)C)C)C3=CC(=CC(=C3)C)C)C4=CC(=CC(=C4)C)C)C

Product Overview

1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane (CAS 220185-37-5), with molecular formula C36H44P2 and molecular weight 538.29 g/mol. IUPAC: 4-bis(3,5-dimethylphenyl)phosphanylbutyl-bis(3,5-dimethylphenyl)phosphane.

🧪
Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →

Chemical Property Profile of 1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane

XLogP
8.49976
TPSA (Topological Polar Surface Area)
0.0
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
0
Rotatable Bonds
9
Heavy Atoms
38
Complexity
1122.2689
Exact Mass
538.2918
Monoisotopic Mass
538.2918
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 1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane

The XLogP value of 8.49976 indicates that 1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 0.0 Ų, 1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane 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 typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
Can you provide samples for testing?
Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
Do you ship internationally?
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.

Frequently Asked Questions

What is the CAS number of 1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane?

The CAS number of 1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane is 220185-37-5.

What is the molecular formula of 1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane?

The molecular formula of 1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane is C36H44P2.

What is the molecular weight of 1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane?

The molecular weight of 1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane is 538.29 g/mol.

Where can I buy 1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane?

You can request a quote for 1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane?

Yes, KEHONG BIO provides custom synthesis services for 1,4-Bis[bis(3,5-dimethylphenyl)phosphino]butane and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

🤖 科弘生物 AI 助手 ×
您好!我是 科弘生物 AI 助手。可以问我产品搜索、询价、样品或技术问题。如何帮助您?