CAS 107-46-0: Hexamethyldisiloxane

Description: Hexamethyldisiloxane, with the CAS number 107-46-0, is a siloxane compound characterized by its unique structure, which consists of two silicon atoms connected by oxygen atoms, with six methyl groups attached to the silicon atoms. This compound is a colorless, odorless liquid that is non-toxic and has low volatility. It exhibits excellent thermal stability and chemical inertness, making it suitable for various applications, including as a silicone oil, lubricant, and in the formulation of personal care products. Hexamethyldisiloxane has a low surface tension, which contributes to its effectiveness as a spreading agent and solvent in cosmetic formulations. Additionally, it is hydrophobic, providing water-repellent properties. Its low viscosity and high flash point enhance its utility in industrial applications, including as a carrier fluid in hydraulic systems and as a component in silicone-based sealants and adhesives. Overall, hexamethyldisiloxane is valued for its versatility and stability in both consumer and industrial products.

Formula: C₆H₁₈OSi₂

InChI: InChI=1S/C6H18OSi2/c1-8(2,3)7-9(4,5)6/h1-6H3

InChI key: InChIKey=UQEAIHBTYFGYIE-UHFFFAOYSA-N

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

Synonyms:

• 1,1,1,3,3,3-Hexamethyldisiloxane
• Ak 0.65
• Belsil DM 0.65
• Bis(trimethylsilyl) ether
• Bis(trimethylsilyl) oxide
• DC 0.65cs200
• Disiloxane, 1,1,1,3,3,3-hexamethyl-
• Dow Corning 200/0.65
• Dow Corning OS 10
• Dow Corning Q 7-9180
• Ethoxytrimethylsilane-hexamethyldisiloxane copolymer
• Glipoxan
• Hexamethyldisiloxan
• Hexamethyldisiloxane
• Hexametildisiloxano
• Hmds
• Hmdso
• Hx 18
• Kf 96L
• Kf 96L0.65
• Lintec MC 3102E
• Ls 7130
• MM (siloxane)
• Mc 3102E
• Nsc 43346
• OS 10 (siloxane)
• OS 10 Fluid
• Ol-Ak 065
• Os 10
• PSF-0.65cSt
• Q 7-9180
• Q 7-9180 Silicone Fluid
• S 7205
• SH 200-0.65cSt
• Sf 0.65
• Sh 200-0.65Cs
• Sh 200-0.6Cs
• Sih 6115.1
• Silicone Fluid AK 0.65
• Sws-F 221
• Volasil DM 0.65
• Volasil DM 0.65SP
• Disiloxane, hexamethyl-

Hexamethyldisiloxane

CAS: 107-46-0

• Formula: C₆H₁₈OSi₂
• Purity: >98.0%(GC)
• Color and Shape: Colorless to Almost colorless clear liquid
• Molecular weight: 162.38

Hexamethyldisiloxane, NMR grade, 99.7%

CAS: 107-46-0

Hexamethyldisiloxane is used as a solvent in organic reactions. It finds application as an international …

• Formula: C₆H₁₈OSi₂
• Purity: 99.7%
• Color and Shape: Clear colorless, Liquid
• Molecular weight: 162.38

Hexamethyldisiloxane, 98+%

CAS: 107-46-0

Hexamethyldisiloxane is used as a solvent in organic reactions. It finds application as an international …

• Formula: C₆H₁₈OSi₂
• Purity: 98+%
• Color and Shape: Liquid, Clear colorless
• Molecular weight: 162.38

Hexamethyldisiloxane

CAS: 107-46-0

S09650 - Hexamethyldisiloxane

• Formula: C₆H₁₈OSi₂
• Purity: 98%
• Color and Shape: Liquid, Clear
• Molecular weight: 162.37899780273438

Hexamethyldisiloxane, NMR grade

CAS: 107-46-0

S09675 - Hexamethyldisiloxane, NMR grade

• Formula: C₆H₁₈OSi₂
• Purity: 99%
• Color and Shape: Liquid, Colourless liquid
• Molecular weight: 162.37899780273438

HJ 734-2014 VOC Mixture 127 2000 µg/mL in Methanol

CAS: 100-41-4 100-42-5 100-66-3 106-42-3 107-46-0108-38-3 108-65-6 108-88-3 110-43-0 110-54-3 112-41-4 120-92-3 123-86-4 141-78-6 142-82-5 67-63-0 67-64-1 71-43-2 821-55-6 872-05-9 95-47-6 96-22-0

• Color and Shape: Mixture

Hexamethyldisiloxane

CAS: 107-46-0

• Formula: C₆H₁₈OSi₂
• Color and Shape: Neat
• Molecular weight: 162.38

Hexamethyldisiloxane, 98+%

CAS: 107-46-0

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

• Formula: C₆H₁₈OSi₂
• Purity: 98+%
• Color and Shape: Liquid, Clear colorless
• Molecular weight: 162.38

Siloxane Mixture 61 100 µg/mL in Acetonitrile

CAS: 107-46-0107-51-7 107-52-8 141-62-8 141-63-9 540-97-6 541-02-6 541-05-9 556-67-2

• Color and Shape: Mixture

Hexamethyldisiloxane

CAS: 107-46-0

• Purity: 95%
• Color and Shape: Liquid
• Molecular weight: 162.38g/mol

Hexamethyldisiloxane

CAS: 107-46-0

• Formula: C₆H₁₈OSi₂
• Molecular weight: 162.38

Hexamethyldisiloxane

CAS: 107-46-0

Applications A silicon based compound that can be used to create potentially biocompatible materials. Used …

• Formula: C₆H₁₈OSi₂
• Color and Shape: Colourless
• Molecular weight: 162.38

HEXAMETHYLDISILOXANE, 99.9%

CAS: 107-46-0

• Formula: C₆H₁₈OSi₂
• Purity: 99.90%
• Color and Shape: Liquid
• Molecular weight: 162.38

HEXAMETHYLDISILOXANE, 98%

CAS: 107-46-0

• Formula: C₆H₁₈OSi₂
• Purity: 98%
• Color and Shape: Liquid
• Molecular weight: 162.38

Hexamethyldisiloxane, 97+% HMDSO

CAS: 107-46-0

• Formula: (CH₃)₃SiOSi(CH₃)₃
• Purity: 97+%
• Color and Shape: colorless liq.
• Molecular weight: 162.38

POLYDIMETHYLSILOXANE, TRIMETHYLSILOXY TERMINATED, 0.65 cSt

CAS: 107-46-0

• Color and Shape: Liquid
• Molecular weight: 162.0

Hexamethyldisiloxane

CAS: 107-46-0

Hexamethyldisiloxane is a volatile liquid that has a boiling point of -32.2°C and a molecular …

• Formula: C₆H₁₈OSi₂
• Purity: Min. 95%
• Molecular weight: 162.38 g/mol