Ethoxy-[18-[ethoxy(dimethyl)silyl]octadecyl]-dimethylsilane

Name: Ethoxy-[18-[ethoxy(dimethyl)silyl]octadecyl]-dimethylsilane — Molecular Data
Creator: MolForge
License: https://creativecommons.org/publicdomain/zero/1.0/

C₂₆H₅₈O₂Si₂ — CID 153321945

Data last refreshed: 2026-04-15 (MolForge compound catalog, from PubChem)

IUPACethoxy-[18-[ethoxy(dimethyl)silyl]octadecyl]-dimethylsilane

SMILESCCO[Si](C)(C)CCCCCCCCCCCCCCCCCC[Si](C)(C)OCC

InChIInChI=1S/C26H58O2Si2/c1-7-27-29(3,4)25-23-21-19-17-15-13-11-9-10-12-14-16-18-20-22-24-26-30(5,6)28-8-2/h7-26H2,1-6H3

InChIKeyMMDJYIJIVIKATN-UHFFFAOYSA-N

MW458.92 g/mol

LogP9.71

Rot. Bonds23

About Ethoxy-[18-[ethoxy(dimethyl)silyl]octadecyl]-dimethylsilane

Ethoxy-[18-[ethoxy(dimethyl)silyl]octadecyl]-dimethylsilane (PubChem CID 153321945) has the molecular formula C₂₆H₅₈O₂Si₂ and a molecular weight of 458.92 g/mol. Its IUPAC name is ethoxy-[18-[ethoxy(dimethyl)silyl]octadecyl]-dimethylsilane.

Molecular Properties

Compound Name	Ethoxy-[18-[ethoxy(dimethyl)silyl]octadecyl]-dimethylsilane
PubChem CID	153321945
Molecular Formula	C₂₆H₅₈O₂Si₂
Molecular Weight	458.92 g/mol
Exact Mass	458.40
IUPAC Name	ethoxy-[18-[ethoxy(dimethyl)silyl]octadecyl]-dimethylsilane
SMILES	CCO[Si](C)(C)CCCCCCCCCCCCCCCCCC[Si](C)(C)OCC
InChI	InChI=1S/C26H58O2Si2/c1-7-27-29(3,4)25-23-21-19-17-15-13-11-9-10-12-14-16-18-20-22-24-26-30(5,6)28-8-2/h7-26H2,1-6H3
InChIKey	MMDJYIJIVIKATN-UHFFFAOYSA-N
XLogP	9.71
TPSA	18.46 Å²
H-Bond Donors
H-Bond Acceptors	2
Rotatable Bonds	23
Heavy Atoms	30
Complexity	—

Lipinski Rule of Five

1 violation

Rule	Value
MW ≤ 500	458.92
LogP ≤ 5	9.71
H-Bond Donors ≤ 5	0
H-Bond Acceptors ≤ 10	2

Computed Properties (RDKit)

Structural Alerts	{'alert_name': 'Aliphatic_long_chain', 'substructure': 'N/A'}, {'alert_name': 'heavy_metal', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of Ethoxy-[18-[ethoxy(dimethyl)silyl]octadecyl]-dimethylsilane?

The IUPAC name of Ethoxy-[18-[ethoxy(dimethyl)silyl]octadecyl]-dimethylsilane (CID 153321945) is ethoxy-[18-[ethoxy(dimethyl)silyl]octadecyl]-dimethylsilane.

What is the SMILES notation for Ethoxy-[18-[ethoxy(dimethyl)silyl]octadecyl]-dimethylsilane?

The canonical SMILES for Ethoxy-[18-[ethoxy(dimethyl)silyl]octadecyl]-dimethylsilane is CCO[Si](C)(C)CCCCCCCCCCCCCCCCCC[Si](C)(C)OCC.

What is the InChIKey of Ethoxy-[18-[ethoxy(dimethyl)silyl]octadecyl]-dimethylsilane?

The InChIKey is MMDJYIJIVIKATN-UHFFFAOYSA-N. The full InChI is InChI=1S/C26H58O2Si2/c1-7-27-29(3,4)25-23-21-19-17-15-13-11-9-10-12-14-16-18-20-22-24-26-30(5,6)28-8-2/h7-26H2,1-6H3.

What are the key properties of Ethoxy-[18-[ethoxy(dimethyl)silyl]octadecyl]-dimethylsilane?

Ethoxy-[18-[ethoxy(dimethyl)silyl]octadecyl]-dimethylsilane has a molecular weight of 458.92 g/mol, XLogP of 9.71, 23 rotatable bonds, 0 hydrogen bond donors, and 2 hydrogen bond acceptors.

Where does this data come from?

All data for Ethoxy-[18-[ethoxy(dimethyl)silyl]octadecyl]-dimethylsilane is sourced from PubChem (CID 153321945), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).

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Sources

PubChem CID 153321945 — identifiers, structure, computed properties (public domain)

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