CAS 17082-47-2

Tetrakis(dimethylsiloxy)silane

Description:

Tetrakis(dimethylsiloxy)silane, with the CAS number 17082-47-2, is a silane compound characterized by its unique structure, which consists of a silicon atom bonded to four dimethylsiloxy groups. This compound is typically a colorless, viscous liquid that exhibits low volatility and high thermal stability, making it suitable for various applications in materials science and surface chemistry. It is known for its ability to act as a precursor in the synthesis of silicone polymers and as a coupling agent in the formulation of silicone-based materials. The presence of dimethylsiloxy groups imparts flexibility and hydrophobic properties, enhancing the material's resistance to moisture and environmental degradation. Additionally, tetrakis(dimethylsiloxy)silane can be utilized in the production of coatings, adhesives, and sealants, where it contributes to improved adhesion and durability. Its reactivity allows it to participate in condensation reactions, leading to the formation of siloxane networks, which are crucial in the development of advanced silicone materials. Overall, this compound plays a significant role in the advancement of silicone technology and related applications.

Formula: C₈H₂₈O₄Si₅

InChI: InChI=1S/C8H28O4Si5/c1-13(2)9-17(10-14(3)4,11-15(5)6)12-16(7)8/h13-16H,1-8H3

InChI key: InChIKey=GTWPLTBXXGOHNT-UHFFFAOYSA-N

SMILES: [Si](O[SiH](C)C)(O[SiH](C)C)(O[SiH](C)C)O[SiH](C)C

Synonyms:

• 3,3-Bis(dimethylsiloxy)-1,1,5,5-tetramethyltrisiloxane
• 3,3-Bis(dimethylsilyloxy)-1,1,5,5-tetramethyltrisiloxane
• 3,3-Bis[(dimethylsilyl)oxy]-1,1,5,5-tetramethyltrisiloxane
• Sit 7278
• Sit 7278.0
• T 1915
• Tetrakis(Dimethylsilyl) Orthosilicate
• Tetrakis(dimethylsilyloxy)silane
• Trisiloxane, 3,3-bis(dimethylsiloxy)-1,1,5,5-tetramethyl-
• Trisiloxane, 3,3-bis[(dimethylsilyl)oxy]-1,1,5,5-tetramethyl-
• Tsl 8248

Tetrakis(dimethylsilyloxy)silane

CAS: 17082-47-2

Formula: C₈H₂₈O₄Si₅

Purity: >96.0%(GC)

Color and Shape: Colorless to Almost colorless clear liquid

Molecular weight: 328.73

Ref: 3B-T2102

Tetrakis(dimethylsiloxy)silane, 97%

CAS: 17082-47-2

It is employed for non-volatile NMR standard for high temperature work, in place of the highly volatile and as cross linker for vinyl functional silicones. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information

Formula: C₈H₂₄O₄Si₅

Purity: 97%

Color and Shape: Clear colorless, Liquid

Molecular weight: 324.70

Ref: 02-B23754

Tetrakis(dimethylsilyl) orthosilicate

CAS: 17082-47-2

Formula: C₈H₂₈O₄Si₅

Purity: 96%

Color and Shape: Liquid

Molecular weight: 328.7330

Ref: IN-DA003UPS

Tetrakis(Dimethylsilyl) Orthosilicate

CAS: 17082-47-2

Tetrakis(Dimethylsilyl) Orthosilicate

Purity: 98%

Molecular weight: 328.73g/mol

Ref: 54-OR1015206

TETRAKIS(DIMETHYLSILOXY)SILANE

CAS: 17082-47-2

Siloxane-Based Silane Reducing Agent
Organosilanes are hydrocarbon-like and possess the ability to serve as both ionic and free-radical reducing agents. These reagents and their reaction by-products are safer and more easily handled and disposed than many other reducing agents. The metallic nature of silicon and its low electronegativity relative to hydrogen lead to polarization of the Si-H bond yielding a hydridic hydrogen and a milder reducing agent compared to aluminum-, boron-, and other metal-based hydrides. A summary of some key silane reductions are presented in Table 1 of the Silicon-Based Reducing Agents brochure.
Tetrakis(dimethylsiloxy)silane; M'4Q; 3,3-Bis(dimethylsiloxy)-1,1,5,5-tetramethyltrisiloxane
Viscosity: 1.1 cStCrosslinker for vinyl functional siliconesHigh molecular weight silane reducing agentExtensive review of silicon based reducing agents: Larson, G.; Fry, J. L. "Ionic and Organometallic-Catalyzed Organosilane Reductions", Wipf, P., Ed.; Wiley, 2007

Formula: C₈H₂₈O₄Si₅

Purity: 97%

Color and Shape: Liquid

Molecular weight: 328.73

Ref: 3H-SIT7278.0

Tetrakis(dimethylsiloxy)silane

CAS: 17082-47-2

S15675 - Tetrakis(dimethylsiloxy)silane

Formula: C₈H₂₈O₄Si₅

Purity: 95%

Color and Shape: Clear

Molecular weight: 328.733

Ref: 10-S15675

Tetrakis(dimethylsilyloxy)silane

CAS: 17082-47-2

Tetrakis(dimethylsilyloxy)silane is a reactive molecule that is used in surface science as a monomer. It has been shown to be an effective catalyst for ring-opening polymerization of phenyl groups and other functional groups, with the production of polymers with high molecular weight. Tetrakis(dimethylsilyloxy)silane has also been shown to have chemical stability and good surface properties. This molecule is used for detection sensitivity in electrochemical impedance spectroscopy, which allows it to be used as a probe molecule. It can also be used for microscopy techniques such as electron microscopy and scanning electron microscopy. Tetrakis(dimethylsilyloxy)silane does not react with acids or bases, so it can be used for equilibration reactions and gel permeation chromatography.

Formula: C₈H₂₈O₄Si₅

Purity: Min. 95%

Molecular weight: 328.73 g/mol

Ref: 3D-SAA08247