Trichlorooctadecylsilane
TL;DR: Trichlorooctadecylsilane (CAS 112-04-9) is a chemical compound with molecular formula C18H37Cl3Si and molecular weight 386.173 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
trichloro(octadecyl)silane
Also Known As: OCTADECYLTRICHLOROSILANE, Trichloro(octadecyl)silane, n-Octadecyltrichlorosilane, Trichlorooctadecylsilane, Stearyltrichlorosilane
Application Areas
Top 5 of 22 IPC patent classification(s) from the SureChEMBL global patent database.
Technical Specifications
| Molecular Formula | C18H37Cl3Si |
| Molecular Weight | 386.173 g/mol |
| XLogP | 8.9 |
| Topological Polar Surface Area (TPSA) | 0.0 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 0 |
| Rotatable Bonds | 16 |
| Exact Mass | 386.173 Da |
| Heavy Atoms | 22 |
| Complexity | 217.0 |
| Melting Point | about 20 °C |
| Boiling Point | 380 °C |
| Density | 0.984 g/cu cm at 25 °C |
| Flash Point | 193 °F (NFPA, 2010) |
| Vapor Pressure | 0.00000992 [mmHg] |
| Refractive Index | Index of refraction = 1.4602 at 20 °C/D |
| Solubility | Soluble in benzene, ethyl ether, heptane, and perchloroethylene |
| SMILES | CCCCCCCCCCCCCCCCCC[Si](Cl)(Cl)Cl |
| InChIKey | PYJJCSYBSYXGQQ-UHFFFAOYSA-N |
Chemical Property Profile of Trichlorooctadecylsilane
Property Insights of Trichlorooctadecylsilane
The XLogP value of 8.9 indicates that Trichlorooctadecylsilane is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 0.0 Ų, Trichlorooctadecylsilane exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Trichlorooctadecylsilane 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 CAS number of Trichlorooctadecylsilane?
The CAS number of Trichlorooctadecylsilane is 112-04-9.
What is the molecular formula of Trichlorooctadecylsilane?
The molecular formula of Trichlorooctadecylsilane is C18H37Cl3Si.
What is the molecular weight of Trichlorooctadecylsilane?
The molecular weight of Trichlorooctadecylsilane is 386.173 g/mol.
Where can I buy Trichlorooctadecylsilane?
You can request a quote for Trichlorooctadecylsilane directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Does CoreyChem offer custom synthesis for Trichlorooctadecylsilane?
Yes, CoreyChem provides custom synthesis services for Trichlorooctadecylsilane and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.