CAS 2750-44-9
:3,3-Dichloro-1,1,1,5,5,5-hexamethyltrisiloxane
Description:
3,3-Dichloro-1,1,1,5,5,5-hexamethyltrisiloxane is a siloxane compound characterized by its unique structure, which includes a trisiloxane backbone with multiple methyl groups and dichloro substituents. This compound typically exhibits properties common to siloxanes, such as thermal stability, low surface tension, and hydrophobicity. The presence of chlorine atoms can impart additional reactivity and influence its solubility in various solvents. It is often used in applications such as silicone formulations, surface treatments, and as an intermediate in chemical synthesis. The compound's molecular structure allows it to function effectively in various industrial applications, including as a lubricant or in personal care products. Safety data sheets indicate that it should be handled with care, as it may pose environmental and health risks if not managed properly. Overall, 3,3-Dichloro-1,1,1,5,5,5-hexamethyltrisiloxane is a versatile chemical with specific characteristics that make it valuable in various chemical and industrial processes.
Formula:C6H18Cl2O2Si3
InChI:InChI=1/C6H18Cl2O2Si3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h1-6H3
SMILES:C[Si](C)(C)O[Si](Cl)(Cl)O[Si](C)(C)C
Synonyms:- Trisiloxane, 3,3-dichloro-1,1,1,5,5,5-hexamethyl-
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Found 2 products.
BIS(TRIMETHYLSILOXY)DICHLOROSILANE
CAS:<p>Specialty Silicon-Based Blocking Agent<br>Used as a protecting group for reactive hydrogens in alcohols, amines, thiols, and carboxylic acids. Organosilanes are hydrogen-like, can be introduced in high yield, and can be removed under selective conditions. They are stable over a wide range of reaction conditions and can be removed in the presence of other functional groups, including other protecting groups. The tolerance of silylated alcohols to chemical transformations summary is presented in Table 1 of the Silicon-Based Blocking Agents brochure.<br>Alkyl Silane - Conventional Surface Bonding<br>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.<br>Bis(trimethylsiloxy)dichlorosilane; 3,3-Dichlorohexamethyltrisiloxane<br>Sterically-hindered for the protection of diolsSummary of selective deprotection conditions is provided in Table 7 through Table 20 of the Silicon-Based Blocking Agents brochure<br></p>Formula:C6H18Cl2O2Si3Purity:92%Color and Shape:Straw LiquidMolecular weight:277.37
