alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene structure

alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene

TL;DR: alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene (CAS 20815-44-5) is a chemical compound with molecular formula C17H34Si3 and molecular weight 322.20 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

trimethyl-[2-phenyl-1,1-bis(trimethylsilyl)ethyl]silane

Also Known As: alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene, 1,1,1-Tris(trimethylsilyl)-2-phenylethane, Silane, (phenylethylidyne)tris[trimethyl-, (2,2,2-Tris-trimethylsilanyl-ethyl)-benzene, J1.225.072J

CAS: 20815-44-5
Molecular Formula C17H34Si3
Molecular Weight 322.20 g/mol
LogP 6.0625
Topological Polar Surface Area 0.0 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 0
Rotatable Bonds 5
Exact Mass 322.19684
Heavy Atoms 20
Complexity 273.0

Chemical Identifiers

CAS Number 20815-44-5
SMILES C[Si](C)(C)C(CC1=CC=CC=C1)([Si](C)(C)C)[Si](C)(C)C
InChIKey RRMMCVWTYVTPKU-UHFFFAOYSA-N

Product Overview

alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene (CAS 20815-44-5), with molecular formula C17H34Si3 and molecular weight 322.20 g/mol. IUPAC: trimethyl-[2-phenyl-1,1-bis(trimethylsilyl)ethyl]silane.

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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 alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene

XLogP
6.0625
TPSA (Topological Polar Surface Area)
0.0
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
0
Rotatable Bonds
5
Heavy Atoms
20
Complexity
273.0
Exact Mass
322.19684
Monoisotopic Mass
322.19684
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 alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene

The XLogP value of 6.0625 indicates that alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 0.0 Ų, alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene 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 alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene?

The CAS number of alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene is 20815-44-5.

What is the molecular formula of alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene?

The molecular formula of alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene is C17H34Si3.

What is the molecular weight of alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene?

The molecular weight of alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene is 322.20 g/mol.

Where can I buy alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene?

You can request a quote for alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene?

Yes, KEHONG BIO provides custom synthesis services for alpha,alpha,alpha-Tris(trimethylsilyl)ethylbenzene and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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