CAS 1189-93-1

1,1,3,3,5,5-Hexamethyltrisiloxane

Description:

1,1,3,3,5,5-Hexamethyltrisiloxane, with the CAS number 1189-93-1, is a siloxane compound characterized by its linear structure comprising three silicon atoms and a series of methyl groups attached to them. This compound is part of a larger class of organosilicon compounds known for their unique properties, including thermal stability, low surface tension, and hydrophobicity. It typically appears as a colorless, odorless liquid and is known for its low viscosity and high volatility. The presence of multiple methyl groups contributes to its low reactivity and makes it useful in various applications, including as a lubricant, a surfactant, and in personal care products. Additionally, its siloxane backbone imparts flexibility and resilience, making it suitable for use in formulations that require stability under varying conditions. Overall, 1,1,3,3,5,5-Hexamethyltrisiloxane is valued for its versatility and performance in both industrial and consumer applications.

Formula: C₆H₂₀O₂Si₃

InChI: InChI=1S/C6H20O2Si3/c1-9(2)7-11(5,6)8-10(3)4/h9-10H,1-6H3

InChI key: InChIKey=HZBDPZBVINJJET-UHFFFAOYSA-N

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

Synonyms:

• 1,1,1,3,3,5-Hexamethyltrisiloxane
• 1,1,3,3,5,5-Hexamethyltrisiloxane-1,5-Diyl
• 2,4,4,6-Tetramethyl-3,5-dioxa-2,4,6-trisilaheptane
• Dms 03H
• Trisiloxane, 1,1,3,3,5,5-hexamethyl-
• 1,1,3,3,5,5-Hexamethyltrisiloxane

1,1,3,3,5,5-Hexamethyltrisiloxane

CAS: 1189-93-1

Formula: C₆H₂₀O₂Si₃

Purity: >95.0%(GC)

Color and Shape: Colorless to Almost colorless clear liquid

Molecular weight: 208.48

Ref: 3B-H1441

1,1,3,3,5,5-Hexamethyltrisiloxane, 95%

CAS: 1189-93-1

1,1,3,3,5,5-Hexamethyltrisiloxane is involved in the preparation of 2-bis(3-allyl-4-hydroxyphenyl)hexafluoropropane, which is associated with inorganic siloxane polymer and used as a coating material for the detection of toxic chemical warfare agents. It is also used as a silylating agent and to pre

Formula: C₆H₁₈O₂Si₃

Purity: 95%

Color and Shape: Clear colorless, Liquid

Molecular weight: 206.46

Ref: 02-L16520

1,1,3,3,5,5-Hexamethyltrisiloxane

CAS: 1189-93-1

1,1,3,3,5,5-Hexamethyltrisiloxane

Formula: C₆H₂₀O₂Si₃

Purity: 98%

Color and Shape: Liquid

Molecular weight: 208.48

Ref: 54-OR1009009

1,1,3,3,5,5-Hexamethyltrisiloxane

CAS: 1189-93-1

S09700 - 1,1,3,3,5,5-Hexamethyltrisiloxane

Formula: C₆H₂₀O₂Si₃

Purity: 97%

Color and Shape: Liquid

Molecular weight: 208.479

Ref: 10-S09700

1,1,3,3,5,5-Hexamethyltrisiloxane

CAS: 1189-93-1

1,1,3,3,5,5-Hexamethyltrisiloxane

Formula: C₆H₂₀O₂Si₃

Purity: 98%

Molecular weight: 208.48

Ref: IN-DG52144

1,1,3,3,5,5-HEXAMETHYLTRISILOXANE

CAS: 1189-93-1

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.
1,1,3,3,5,5-hexamethyltrisiloxane; Methyl 1,5-dihydro-1,1,3,3-hexamethyltrsiloxane; M’DM’
High molecular weight silane reducing agentUndergoes hydrosilylation reactionsExtensive review of silicon based reducing agents: Larson, G.; Fry, J. L. "Ionic and Organometallic-Catalyzed Organosilane Reductions", Wipf, P., Ed.; Wiley, 2007

Formula: C₆H₂₀O₂Si₃

Purity: 97%

Color and Shape: Liquid

Molecular weight: 208.48

Ref: 3H-SIH6117.0