CAS 112-04-9: Trichlorooctadecylsilane

Description: Trichlorooctadecylsilane, with the CAS number 112-04-9, is an organosilicon compound characterized by its long hydrophobic octadecyl chain and three chlorine substituents attached to a silicon atom. This compound typically appears as a colorless to pale yellow liquid and is known for its low volatility and high stability under various conditions. It is primarily used as a silane coupling agent, enhancing the adhesion of organic materials to inorganic substrates, which is particularly valuable in coatings, sealants, and adhesives. The presence of the octadecyl chain imparts hydrophobic properties, making it effective in water-repellent applications. Additionally, the chlorinated nature of the compound allows for further chemical reactivity, enabling it to bond with various surfaces. Trichlorooctadecylsilane is also utilized in the modification of surfaces to improve their compatibility with organic materials, thereby enhancing performance in various industrial applications. Safety precautions should be observed when handling this compound, as it can be hazardous due to its reactive chlorine atoms.

Formula: C₁₈H₃₇Cl₃Si

InChI: InChI=1S/C18H37Cl3Si/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22(19,20)21/h2-18H2,1H3

InChI key: InChIKey=PYJJCSYBSYXGQQ-UHFFFAOYSA-N

SMILES: Cl[Si](Cl)(Cl)CCCCCCCCCCCCCCCCCC

Synonyms:

• Ls 6495
• Nsc 96644
• OTS
• OTS (silane derivative)
• Octadecyltrichlorosilane
• Silane, Octadecyltrichloro-
• Stearyltrichlorosilane
• Trichlor(octadecyl)silan
• Trichloro(octadecyl)silane
• Trichlorooctadecylsilane
• Tricloro(Octadecil)Silano
• n-Octadecyltrichlorosilane
• Silane, trichlorooctadecyl-

Trichlorooctadecylsilane

CAS: 112-04-9

• Formula: C₁₈H₃₇Cl₃Si
• Purity: >85.0%(GC)
• Color and Shape: White or Colorless to Light yellow powder to lump to clear liquid
• Molecular weight: 387.93

Trichlorooctadecylsilane (>99.0%)

CAS: 112-04-9

• Formula: C₁₈H₃₇Cl₃Si
• Purity: >99.0%(GC)
• Color and Shape: Colorless to Almost colorless clear liquid
• Molecular weight: 387.93

n-Octadecyltrichlorosilane, 95%, cont. 5-10% branched isomers

CAS: 112-04-9

n-Octadecyltrichlorosilane is used in semiconductor industry to form self-assembled monolayer thin films on silicon dioxide …

• Formula: C₁₈H₃₇Cl₃Si
• Purity: 95%
• Color and Shape: Colorless to pale yellow to yellow-brown or pale brown, Clear to slightly hazy liquid
• Molecular weight: 387.93

Octadecyltrichlorosilane, 95%

CAS: 112-04-9

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₁₈H₃₇Cl₃Si
• Purity: 95%
• Color and Shape: Clear colorless to yellow-brown, Liquid
• Molecular weight: 387.93

n-Octadecyltrichlorosilane

CAS: 112-04-9

S12250 - n-Octadecyltrichlorosilane

• Formula: C₁₈H₃₇Cl₃Si
• Purity: 95%
• Color and Shape: Liquid, Clear
• Molecular weight: 387.92999267578125

n-OCTADECYLTRICHLOROSILANE, 97%

CAS: 112-04-9

Alkyl Silane - Conventional Surface Bonding Aliphatic, fluorinated aliphatic or substituted aromatic hydrocarbon substituents are …

• Formula: C₁₈H₃₇Cl₃Si
• Purity: 97% including isomers
• Color and Shape: Straw Liquid
• Molecular weight: 387.93

n-OCTADECYLTRICHLOROSILANE

CAS: 112-04-9

Alkyl Silane - Conventional Surface Bonding Aliphatic, fluorinated aliphatic or substituted aromatic hydrocarbon substituents are …

• Formula: C₁₈H₃₇Cl₃Si
• Purity: 97% including isomers
• Color and Shape: Straw Liquid
• Molecular weight: 387.93

n-Octadecyltrichlorosilane (>90%)

CAS: 112-04-9

Stability Moisture Sensitive Applications n-Octadecyltrichlorosilane (cas# 112-04-9) is a useful research chemical. E0

• Formula: C₁₈H₃₇Cl₃Si
• Purity: >90%
• Color and Shape: Neat
• Molecular weight: 387.93

Trichlorooctadecylsilane

CAS: 112-04-9

Please enquire for more information about Trichlorooctadecylsilane including the price, delivery time and more detailed …

• Purity: Min. 95%