1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane
TL;DR: 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane (CAS 18642-94-9) is a chemical compound with molecular formula C20H46OSi2 and molecular weight 358.31 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
[dimethyl(octyl)silyl]oxy-dimethyl-octylsilane
Also Known As: 1,3-di-n-octyltetramethyldisiloxane, 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane, dimethyloctylsilyl ether, 2-bromo-4-acetylpyridine, Bis(octyldimethylsilyl) ether
| Molecular Formula | C20H46OSi2 |
|---|---|
| Molecular Weight | 358.31 g/mol |
| LogP | 8.1342 |
| Topological Polar Surface Area | 9.2 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 1 |
| Rotatable Bonds | 16 |
| Exact Mass | 358.30872 |
| Heavy Atoms | 23 |
| Complexity | 238.0 |
Chemical Identifiers
| CAS Number | 18642-94-9 |
|---|---|
| SMILES | CCCCCCCC[Si](C)(C)O[Si](C)(C)CCCCCCCC |
| InChIKey | VZSZUXBTVQNMOY-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 7 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane (CAS 18642-94-9), with molecular formula C20H46OSi2 and molecular weight 358.31 g/mol. IUPAC: [dimethyl(octyl)silyl]oxy-dimethyl-octylsilane.
Chemical Property Profile of 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane
Property Insights of 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane
The XLogP value of 8.1342 indicates that 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 9.2 Ų, 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane has 0 hydrogen bond donor(s) and 1 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane?
The CAS number of 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane is 18642-94-9.
What is the molecular formula of 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane?
The molecular formula of 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane is C20H46OSi2.
What is the molecular weight of 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane?
The molecular weight of 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane is 358.31 g/mol.
Where can I buy 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane?
You can request a quote for 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane?
Yes, KEHONG BIO provides custom synthesis services for 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.