CAS 16066-09-4

1,1,1,3,5,7,7,7-Octamethyltetrasiloxane

Description:

1,1,1,3,5,7,7,7-Octamethyltetrasiloxane, with CAS number 16066-09-4, is a siloxane compound characterized by its unique structure comprising a siloxane backbone with multiple methyl groups attached. This compound is part of a larger class of organosilicon compounds known for their versatility and stability. It typically exhibits low viscosity and high thermal stability, making it suitable for various applications, including as a lubricant, surfactant, or in cosmetic formulations. The presence of multiple methyl groups contributes to its hydrophobic properties, enhancing its effectiveness in repelling water and providing a barrier against moisture. Additionally, its chemical stability allows it to resist degradation under a range of environmental conditions. Due to these characteristics, 1,1,1,3,5,7,7,7-Octamethyltetrasiloxane is often utilized in industrial applications, personal care products, and as a component in silicone-based formulations. Safety data should be consulted for handling and exposure guidelines, as with any chemical substance.

Formula: C₈H₂₆O₃Si₄

InChI: InChI=1S/C8H26O3Si4/c1-12(10-14(3,4)5)9-13(2)11-15(6,7)8/h12-13H,1-8H3

InChI key: InChIKey=LBPUHXCOWXUVCE-UHFFFAOYSA-N

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

Synonyms:

• 1,1,1,3,5,7,7,7-Octamethyltetrasiloxane
• 1,3-Bis(Trimethylsiloxy)
• 3H,5H-Octamethyltetrasiloxane
• H Oil
• Ls 8630
• Sib 1838.0
• Tetrasiloxane, 1,1,1,3,5,7,7,7-octamethyl-
• 1,3-Bis(trimethylsiloxy)-1,3-dimethyldisiloxane

3H,5H-Octamethyltetrasiloxane, 96%

CAS: 16066-09-4

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₈H₂₄O₃Si₄

Purity: 96%

Color and Shape: Clear, colourless, liquid

Molecular weight: 280.62

Ref: 02-L16956

1,3-Bis(trimethylsiloxy)-1,3-dimethyldisiloxane

CAS: 16066-09-4

Formula: C₈H₂₆O₃Si₄

Purity: 95%

Color and Shape: Liquid

Molecular weight: 282.6322

Ref: IN-DA001S3R

1,1,1,3,5,7,7,7-Octamethyltetrasiloxane

CAS: 16066-09-4

1,1,1,3,5,7,7,7-Octamethyltetrasiloxane

Purity: 98%

Molecular weight: 282.63g/mol

Ref: 54-OR95398

1,1,1,3,5,7,7,7-Octamethyltetrasiloxane

CAS: 16066-09-4

Formula: C₈H₂₆O₃Si₄

Purity: >95.0%(GC)

Color and Shape: Colorless to Almost colorless clear liquid

Molecular weight: 282.63

Ref: 3B-O0397

3H,5H-Octamethyltetrasiloxane(1,3-Bis(trimethylsiloxy)-1,3-dimethyldisiloxane)

CAS: 16066-09-4

S12425 - 3H,5H-Octamethyltetrasiloxane(1,3-Bis(trimethylsiloxy)-1,3-dimethyldisiloxane)

Formula: C₈H₂₆O₃Si₄

Purity: 95.0%

Color and Shape: Liquid, Clear

Molecular weight: 282.633

Ref: 10-S12425

1,1,1,3,5,7,7,7-Octamethyltetrasiloxane

CAS: 16066-09-4

1,1,1,3,5,7,7,7-Octamethyltetrasiloxane is a volatile liquid that is used as a fumigant. It is used in the manufacture of silicone elastomers and sealants. This chemical has been shown to be an effective sealant and to have good adhesion properties. It also has excellent resistance to high temperatures and chemicals. The mechanism of 1,1,1,3,5,7,7,7-octamethyltetrasiloxane is not fully understood but it may involve hydrogen bonding with the organic solvent. In addition to its use as a sealant and fumigant this chemical can be used as a ligand for bifunctional catalysts for polymerization reactions or for kinetic studies on polyolefins

Formula: C₈H₂₆O₃Si₄

Purity: Min. 95%

Color and Shape: Clear Liquid

Molecular weight: 282.63 g/mol

Ref: 3D-FO29717