Octamethyltrisiloxane
TL;DR: Octamethyltrisiloxane (CAS 107-51-7) is a chemical compound with molecular formula C8H24O2Si3 and molecular weight 236.11 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
dimethyl-bis(trimethylsilyloxy)silane
Also Known As: OCTAMETHYLTRISILOXANE, DIMETHICONE, Silicone oil, Dimeticone, Trisiloxane, octamethyl-
| Molecular Formula | C8H24O2Si3 |
|---|---|
| Molecular Weight | 236.11 g/mol |
| LogP | 3.39 |
| Topological Polar Surface Area | 18.5 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 4 |
| Exact Mass | 236.10841 |
| Heavy Atoms | 13 |
| Complexity | 149.0 |
| Vapor Pressure | 3.34 [mmHg] |
Chemical Identifiers
| CAS Number | 107-51-7 |
|---|---|
| SMILES | C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C |
| InChIKey | CXQXSVUQTKDNFP-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 20 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Octamethyltrisiloxane (CAS 107-51-7), with molecular formula C8H24O2Si3 and molecular weight 236.11 g/mol. IUPAC: dimethyl-bis(trimethylsilyloxy)silane.
Chemical Property Profile of Octamethyltrisiloxane
Property Insights of Octamethyltrisiloxane
The XLogP value of 3.39 indicates that Octamethyltrisiloxane is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 18.5 Ų, Octamethyltrisiloxane exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Octamethyltrisiloxane has 0 hydrogen bond donor(s) and 2 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Octamethyltrisiloxane?
The CAS number of Octamethyltrisiloxane is 107-51-7.
What is the molecular formula of Octamethyltrisiloxane?
The molecular formula of Octamethyltrisiloxane is C8H24O2Si3.
What is the molecular weight of Octamethyltrisiloxane?
The molecular weight of Octamethyltrisiloxane is 236.11 g/mol.
Where can I buy Octamethyltrisiloxane?
You can request a quote for Octamethyltrisiloxane directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Octamethyltrisiloxane?
Yes, KEHONG BIO provides custom synthesis services for Octamethyltrisiloxane and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.