1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane
TL;DR: 1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane (CAS 139347-50-5) is a chemical compound with molecular formula C9H28O2Si4 and molecular weight 280.12 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
trimethyl-[trimethylsilyl(trimethylsilyloxy)silyl]oxysilane
Also Known As: 1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane, Bis(trimethylsilyloxy)silyl-trimethyl-silane, trimethyl-[trimethylsilyl(trimethylsilyloxy)silyl]oxysilane, 2,2,2-Trimethyl-1,1-bis(trimethylsilyloxy)disilane
| Molecular Formula | C9H28O2Si4 |
|---|---|
| Molecular Weight | 280.12 g/mol |
| LogP | 3.3265 |
| Topological Polar Surface Area | 18.5 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 5 |
| Exact Mass | 280.11664 |
| Heavy Atoms | 15 |
| Complexity | 184.0 |
Chemical Identifiers
| CAS Number | 139347-50-5 |
|---|---|
| SMILES | C[Si](C)(C)O[SiH](O[Si](C)(C)C)[Si](C)(C)C |
| InChIKey | PLFZASMKXQOBLS-UHFFFAOYSA-N |
Product Overview
1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane (CAS 139347-50-5), with molecular formula C9H28O2Si4 and molecular weight 280.12 g/mol. IUPAC: trimethyl-[trimethylsilyl(trimethylsilyloxy)silyl]oxysilane.
Chemical Property Profile of 1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane
Property Insights of 1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane
The XLogP value of 3.3265 indicates that 1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 18.5 Ų, 1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane 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 1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane?
The CAS number of 1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane is 139347-50-5.
What is the molecular formula of 1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane?
The molecular formula of 1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane is C9H28O2Si4.
What is the molecular weight of 1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane?
The molecular weight of 1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane is 280.12 g/mol.
Where can I buy 1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane?
You can request a quote for 1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane?
Yes, KEHONG BIO provides custom synthesis services for 1,1,1,5,5,5-Hexamethyl-3-(trimethylsilyl)trisiloxane and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.