Octadecyltrimethoxysilane

• CAS: 3069-42-9
• Catalog Number: ACM3069429
• Category: Siloxanes
• Molecular Weight: 374.7
• Molecular Formula: C₂₁H₄₆O₃Si
• Synonyms: 1-(Trimethoxysilyl)octadecane
• IUPAC Name: Trimethoxy(octadecyl)silane
• Canonical SMILES: CCCCCCCCCCCCCCCCCC[Si](OC)(OC)OC
• InChI: InChI=1S/C21H46O3Si/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-25(22-2,23-3)24-4/h5-21H2,1-4H3
• InChI Key: SLYCYWCVSGPDFR-UHFFFAOYSA-N
• Boiling Point: 170 °C
• Melting Point: 16-17 °C
• Flash Point: 284 °F
• Density: 0.883 g/mL at 25 °C (lit.)
• Solubility: Slightly soluble in chloroform
• Appearance: Colourless liquid
• Storage: Inert atmosphere,Room Temperature
• Complexity: 249
• EC Number: 221-339-2
• Exact Mass: 374.32162186
• Hazard Statements: Xi:Irritant
• Heavy Atom Count: 25
• Monoisotopic Mass: 374.32162186
• Safety Description: S26-S36
• Stability: Stable. Incompatible with strong oxidizing agents. Moisture sensitive.
• Topological Polar Surface Area: 27.7 Ų
• WGK Germany: 1

Custom Q&A

What is the molecular formula of Octadecyltrimethoxysilane?

The molecular formula of Octadecyltrimethoxysilane is C21H46O3Si.

What are some synonyms for Octadecyltrimethoxysilane?

Some synonyms for Octadecyltrimethoxysilane include Trimethoxy(octadecyl)silane, n-Octadecyltrimethoxysilane, and Stearyltrimethoxysilane.

What is the molecular weight of Octadecyltrimethoxysilane?

The molecular weight of Octadecyltrimethoxysilane is 374.7 g/mol.

What is the IUPAC name of Octadecyltrimethoxysilane?

The IUPAC name of Octadecyltrimethoxysilane is trimethoxy(octadecyl)silane.

What is the Canonical SMILES representation of Octadecyltrimethoxysilane?

The Canonical SMILES representation of Octadecyltrimethoxysilane is CCCCCCCCCCCCCCCCCC[Si](OC)(OC)OC.

What is the InChIKey of Octadecyltrimethoxysilane?

The InChIKey of Octadecyltrimethoxysilane is SLYCYWCVSGPDFR-UHFFFAOYSA-N.

What is the hydrogen bond donor count of Octadecyltrimethoxysilane?

The hydrogen bond donor count of Octadecyltrimethoxysilane is 0.

What is the topological polar surface area of Octadecyltrimethoxysilane?

The topological polar surface area of Octadecyltrimethoxysilane is 27.7Ų.

How many rotatable bonds are present in Octadecyltrimethoxysilane?

There are 20 rotatable bonds present in Octadecyltrimethoxysilane.

What is the complexity of Octadecyltrimethoxysilane?

The complexity of Octadecyltrimethoxysilane is 249.