CAS 3069-21-4

Dodecyltrimethoxysilane

Description:

Dodecyltrimethoxysilane, with the CAS number 3069-21-4, is an organosilane compound characterized by its long hydrophobic dodecyl chain and three methoxy groups attached to a silicon atom. This structure imparts unique properties, making it useful as a coupling agent and surface modifier. It typically appears as a colorless to pale yellow liquid and is soluble in organic solvents while being hydrophobic in nature. The presence of the dodecyl group enhances its compatibility with non-polar materials, making it effective in applications such as improving the adhesion of coatings, sealants, and adhesives to various substrates. Additionally, the methoxy groups can undergo hydrolysis, allowing the compound to bond covalently to surfaces, which is beneficial in creating durable coatings or modifying the surface properties of materials like glass, metals, and polymers. Due to its chemical structure, dodecyltrimethoxysilane is also utilized in the formulation of anti-corrosive coatings and in the production of silica-based materials. Safety precautions should be observed when handling this compound, as it may cause irritation to skin and eyes.

Formula: C₁₅H₃₄O₃Si

InChI: InChI=1S/C15H34O3Si/c1-5-6-7-8-9-10-11-12-13-14-15-19(16-2,17-3)18-4/h5-15H2,1-4H3

InChI key: InChIKey=SCPWMSBAGXEGPW-UHFFFAOYSA-N

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

Synonyms:

• 1-(Trimethoxysilyl)dodecane
• Dodecyltrimethoxysilane
• Jh-N 3112
• Kh 3112
• Lauryltrimethoxysilane
• N 3112
• N-dodecytrimethoxysilane
• Sid 4635.0
• Silane coupler WD-10
• Silane, dodecyltrimethoxy-
• Trimethoxydodecylsilane

n-Dodecyltrimethoxysilane, 95%

CAS: 3069-21-4

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Formula: C₁₅H₃₄O₃Si

Purity: 95%

Color and Shape: Clear colorless, Liquid

Molecular weight: 290.52

Ref: 02-L16486

LAURYLTRIMETHOXYSILANE

CAS: 3069-21-4

Formula: C₁₅H₃₄O₃Si

Purity: 97%

Color and Shape: Liquid

Molecular weight: 290.5142

Ref: IN-DA0030TQ

n-Dodecyltrimethoxysilane

CAS: 3069-21-4

n-Dodecyltrimethoxysilane

Purity: 99%

Molecular weight: 290.51g/mol

Ref: 54-OR1030685

n-Dodecyltrimethoxysilane

CAS: 3069-21-4

n-Dodecyltrimethoxysilane

Purity: 97%

Molecular weight: 290.51g/mol

Ref: 54-OR1014346

Dodecyltrimethoxysilane

CAS: 3069-21-4

Formula: C₁₅H₃₄O₃Si

Purity: >93.0%(GC)

Color and Shape: Colorless to Almost colorless clear liquid

Molecular weight: 290.52

Ref: 3B-D3383

Dodecyltrimethoxysilane(1-trimethoxysilyldodecane)

CAS: 3069-21-4

S08575 - Dodecyltrimethoxysilane(1-trimethoxysilyldodecane)

Formula: C₁₅H₃₄O₃Si

Purity: 97%

Color and Shape: Clear

Molecular weight: 290.519

Ref: 10-S08575