CAS 5575-48-4

Decyltrimethoxysilane

Description:

Decyltrimethoxysilane, with the CAS number 5575-48-4, is an organosilane compound characterized by its long hydrophobic alkyl chain and three methoxy groups attached to a silicon atom. This structure imparts unique properties, making it useful as a coupling agent, surface modifier, and adhesion promoter in various applications, including coatings, sealants, and composites. The decyl group enhances hydrophobicity, improving water repellency and reducing surface energy, which is beneficial for applications requiring moisture resistance. Additionally, the methoxy groups can hydrolyze in the presence of moisture, allowing the silane to bond covalently to surfaces, such as glass, metals, and ceramics, thereby enhancing adhesion and durability. Decyltrimethoxysilane is typically a clear, colorless liquid with low volatility and is soluble in organic solvents. Its reactivity with moisture makes it important in formulations where surface treatment and modification are required, contributing to improved performance characteristics in various industrial applications. Safety precautions should be observed when handling this compound, as it may cause irritation to skin and eyes.

Formula: C₁₃H₃₀O₃Si

InChI: InChI=1S/C13H30O3Si/c1-5-6-7-8-9-10-11-12-13-17(14-2,15-3)16-4/h5-13H2,1-4H3

InChI key: InChIKey=KQAHMVLQCSALSX-UHFFFAOYSA-N

SMILES: [Si](CCCCCCCCCC)(OC)(OC)OC

Synonyms:

• Ay 43-210Mc
• Decyl(Trimethoxy)Silane
• Decyltrimethoxysilane
• Kbm 3013
• Kbm 3013C
• Kbm 3103
• Kbm 3103C
• Kbm 310C
• Kbm 8103
• Ls 5258
• Silane, decyltrimethoxy-
• Trimethoxydecylsilane
• Z 6210

Decyltrimethoxysilane

CAS: 5575-48-4

Formula: C₁₃H₃₀O₃Si

Purity: >97.0%(GC)

Color and Shape: Colorless to Almost colorless clear liquid

Molecular weight: 262.47

Ref: 3B-D4704

n-Decyltrimethoxysilane, 97%

CAS: 5575-48-4

n-Decyltrimethoxysilane is used as a coupling agent and as a pharmaceutical intermediate. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product /

Formula: C₁₃H₃₀O₃Si

Purity: 97%

Color and Shape: Clear colorless, Liquid

Molecular weight: 262.47

Ref: 02-L16966

n-Decyltrimethoxysilane

CAS: 5575-48-4

Formula: C₁₃H₃₀O₃Si

Purity: 97%

Color and Shape: Liquid

Molecular weight: 262.4610

Ref: IN-DA003SXZ

n-Decyltrimethoxysilane

CAS: 5575-48-4

n-Decyltrimethoxysilane

Purity: 97%

Molecular weight: 262.47g/mol

Ref: 54-OR1014341

n-Decyltrimethoxysilane

CAS: 5575-48-4

S05625 - n-Decyltrimethoxysilane

Formula: C₁₃H₃₀O₃Si

Purity: 97%

Color and Shape: Liquid

Molecular weight: 262.465

Ref: 10-S05625