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Catalog Number:
27813
CAS Number:
3069-21-4
n-Dodecyltrimethoxysilane
Purity:
≥ 97% (GC)
Synonym(s):
1-(Trimethoxysilyl)dodecane
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Product Information

n-Dodecyltrimethoxysilane is a versatile silane coupling agent that plays a crucial role in enhancing the performance of various materials. This compound is particularly valued for its ability to improve adhesion between organic and inorganic materials, making it an essential additive in coatings, adhesives, and sealants. Its long hydrophobic dodecyl chain provides excellent water repellency and surface modification properties, which are beneficial in applications such as waterproofing and surface treatment of glass, metals, and plastics. Researchers and industry professionals utilize n-Dodecyltrimethoxysilane to create durable, high-performance surfaces that resist moisture and environmental degradation, thus extending the lifespan of products.

In addition to its use in coatings and sealants, n-Dodecyltrimethoxysilane is also employed in the formulation of advanced composites and as a surface modifier for nanoparticles, enhancing their dispersion and stability in various matrices. Its unique properties make it an ideal choice for applications in the automotive, construction, and electronics industries, where high-performance materials are essential. With its ability to improve mechanical properties and provide long-lasting protection, n-Dodecyltrimethoxysilane stands out as a valuable compound for enhancing product performance and durability.

Synonyms
1-(Trimethoxysilyl)dodecane
CAS Number
3069-21-4
Purity
≥ 97% (GC)
Molecular Formula
C15H34O3Si
Molecular Weight
290.52
MDL Number
MFCD00069148
PubChem ID
76479
Melting Point
-40 °C
Density
0.89
Appearance
Colorless transparent liquid
Boiling Point
125 °C/ 1.8 mm
Refractive Index
1.4274
Conditions
Store at RT
General Information
Synonyms
1-(Trimethoxysilyl)dodecane
CAS Number
3069-21-4
Purity
≥ 97% (GC)
Molecular Formula
C15H34O3Si
Molecular Weight
290.52
MDL Number
MFCD00069148
PubChem ID
76479
Melting Point
-40 °C
Density
0.89
Appearance
Colorless transparent liquid
Boiling Point
125 °C/ 1.8 mm
Refractive Index
1.4274
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

n-Dodecyltrimethoxysilane is widely utilized in research focused on:

  • Surface Modification: This compound is used to modify surfaces of materials, enhancing hydrophobicity and improving resistance to moisture. This is particularly beneficial in the coatings industry, where water-repellent surfaces are desired.
  • Adhesives and Sealants: It serves as a coupling agent in adhesives, improving the bond strength between organic and inorganic materials. This application is crucial in construction and automotive industries where durable bonds are essential.
  • Nanotechnology: In the field of nanotechnology, it is employed to functionalize nanoparticles, allowing for better dispersion in solvents and enhancing their stability. This is vital for applications in electronics and drug delivery systems.
  • Textile Treatments: The chemical is used in textile applications to impart water and oil repellency to fabrics, which is particularly useful for outdoor gear and upholstery, enhancing durability and ease of cleaning.
  • Biomedical Applications: It is explored for use in biomedical devices where surface properties can be tailored to improve biocompatibility and reduce protein adsorption, thus enhancing the performance of implants and drug delivery systems.

Citations