Didodecyldi-m-tolylsilane structure

Didodecyldi-m-tolylsilane

TL;DR: Didodecyldi-m-tolylsilane (CAS 18856-18-3) is a chemical compound with molecular formula C38H64Si and molecular weight 548.48 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

didodecyl-bis(3-methylphenyl)silane

Also Known As: Didodecyldi-m-tolylsilane, bis(m-tolyl)didodecylsilane, Didodecyl-bis(3-methylphenyl)silane, didodecyl[bis(3-methylphenyl)]silane

CAS: 18856-18-3
Molecular Formula C38H64Si
Molecular Weight 548.48 g/mol
LogP 11.70824
Topological Polar Surface Area 0.0 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 0
Rotatable Bonds 24
Exact Mass 548.4777
Heavy Atoms 39
Complexity 781.8312

Chemical Identifiers

CAS Number 18856-18-3
SMILES CCCCCCCCCCCC[Si](CCCCCCCCCCCC)(C1=CC=CC(=C1)C)C2=CC=CC(=C2)C

Product Overview

Didodecyldi-m-tolylsilane (CAS 18856-18-3), with molecular formula C38H64Si and molecular weight 548.48 g/mol. IUPAC: didodecyl-bis(3-methylphenyl)silane.

🧪
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 Didodecyldi-m-tolylsilane

XLogP
11.70824
TPSA (Topological Polar Surface Area)
0.0
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
0
Rotatable Bonds
24
Heavy Atoms
39
Complexity
781.8312
Exact Mass
548.4777
Monoisotopic Mass
548.4777
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 Didodecyldi-m-tolylsilane

The XLogP value of 11.70824 indicates that Didodecyldi-m-tolylsilane is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 0.0 Ų, Didodecyldi-m-tolylsilane exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Didodecyldi-m-tolylsilane 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 Didodecyldi-m-tolylsilane?

The CAS number of Didodecyldi-m-tolylsilane is 18856-18-3.

What is the molecular formula of Didodecyldi-m-tolylsilane?

The molecular formula of Didodecyldi-m-tolylsilane is C38H64Si.

What is the molecular weight of Didodecyldi-m-tolylsilane?

The molecular weight of Didodecyldi-m-tolylsilane is 548.48 g/mol.

Where can I buy Didodecyldi-m-tolylsilane?

You can request a quote for Didodecyldi-m-tolylsilane directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Didodecyldi-m-tolylsilane?

Yes, KEHONG BIO provides custom synthesis services for Didodecyldi-m-tolylsilane and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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