CAS 66604-31-7

Dodecyldimethylchlorosilane

Description:

Dodecyldimethylchlorosilane is an organosilicon compound characterized by its long hydrophobic dodecyl chain and a chlorosilane functional group. It typically appears as a colorless to pale yellow liquid and is known for its ability to form self-assembled monolayers on various substrates, making it valuable in surface modification applications. The presence of the dodecyl group imparts significant hydrophobic properties, enhancing the compound's utility in creating water-repellent surfaces. Dodecyldimethylchlorosilane is also reactive due to the chlorosilane group, allowing it to bond with hydroxyl groups on surfaces, facilitating the formation of siloxane linkages. This compound is often used in the production of coatings, adhesives, and as a coupling agent in various chemical processes. Safety considerations include handling it in well-ventilated areas and using appropriate personal protective equipment, as it can be irritating to the skin and eyes. Overall, its unique properties make it a versatile compound in both industrial and research applications.

Formula: C₁₄H₃₁ClSi

InChI: InChI=1S/C14H31ClSi/c1-4-5-6-7-8-9-10-11-12-13-14-16(2,3)15/h4-14H2,1-3H3

InChI key: InChIKey=DLLABNOCKQMTEJ-UHFFFAOYSA-N

SMILES: C(CCCCCCCCC)CC[Si](C)(C)Cl

Synonyms:

• (1-Chlorododecyl)(Dimethyl)Silyl
• 1-Dodecyldimethylchlorosilane
• Chloro(dodecyl)dimethylsilane
• Chlorodimethyldodecylsilane
• Chlorododecyldimethylsilane
• Dimethyl(dodecyl)chlorosilane
• Dimethyl-n-dodecylchlorosilane
• Dimethyldodecylchlorosilane
• Dimethyldodecylsilyl chloride
• Dodecyldimethylsilyl chloride
• Silane, chlorododecyldimethyl-
• n-Dodecyldimethylchlorosilane

Chloro(dodecyl)dimethylsilane

CAS: 66604-31-7

Formula: C₁₄H₃₁ClSi

Purity: >95.0%(GC)

Color and Shape: Colorless to Light yellow to Light orange clear liquid

Molecular weight: 262.94

Ref: 3B-C1469

Chloro(dodecyl)dimethylsilane

CAS: 66604-31-7

Formula: C₁₄H₃₁ClSi

Purity: 96%

Color and Shape: Liquid

Molecular weight: 262.9344

Ref: IN-DA003OSK

Chloro(Dodecyl)Dimethylsilane

CAS: 66604-31-7

Chloro(Dodecyl)Dimethylsilane

Purity: 95%

Molecular weight: 262.93g/mol

Ref: 54-OR1028953

Dodecyldimethylchlorosilane

CAS: 66604-31-7

Purity: >95.0%(GC)

Color and Shape: Liquid

Molecular weight: 262.94000244140625

Ref: 10-S08520

DODECYLDIMETHYLCHLOROSILANE

CAS: 66604-31-7

Alkyl Silane - Conventional Surface Bonding
Aliphatic, fluorinated aliphatic or substituted aromatic hydrocarbon substituents are the hydrophobic entities which enable silanes to induce surface hydrophobicity. The organic substitution of the silane must be non-polar. The hydrophobic effect of the organic substitution can be related to the free energy of transfer of hydrocarbon molecules from an aqueous phase to a homogeneous hydrocarbon phase. A successful hydrophobic coating must eliminate or mitigate hydrogen bonding and shield polar surfaces from interaction with water by creating a non-polar interphase. Although silane and silicone derived coatings are in general the most hydrophobic, they maintain a high degree of permeability to water vapor. This allows coatings to breathe and reduce deterioration at the coating interface associated with entrapped water. Since ions are not transported through non-polar silane and silicone coatings, they offer protection to composite structures ranging from pigmented coatings to rebar reinforced concrete. A selection guide for hydrophobic silanes can be found on pages 22-31 of the Hydrophobicity, Hydrophilicity and Silane Surface Modification brochure.
Dodecyldimethylchlorosilane; Chlorodimethylsilyldodecane

Formula: C₁₄H₃₁ClSi

Purity: 97%

Color and Shape: Straw Liquid

Molecular weight: 262.94

Ref: 3H-SID4627.0

Chloro(dodecyl)dimethylsilane

CAS: 66604-31-7

Chloro(dodecyl)dimethylsilane is a silicon-based surfactant that is used as a solvent and in organic chemistry. It has been shown to be highly efficient for the detection of carbon nanotubes and other nanoparticles by its ability to form monolayers on the surface of these structures. The surfactant can also be used in regenerative medicine, because it is able to regenerate cell surfaces and facilitate cellular attachment. Chloro(dodecyl)dimethylsilane has been shown to have surface properties that are structured, acid catalytic, and hydrophobic, leading to high stability under various conditions. It also has a low detection time due to its high solubility in water.

Formula: C₁₄H₃₁ClSi

Purity: Min. 95%

Molecular weight: 262.94 g/mol

Ref: 3D-RCA60431