1,2-Bis(trimethylsilyloxy)ethane, CAS No. 7381-30-8

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7381-30-8

Catalog No. EBD44021

CAS 7381-30-8

Name 1,2-Bis(trimethylsilyloxy)ethane

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Basic Information

Synonyms: 1,2-Bis(trimethylsilyloxy)ethane 1,2-bis(trimethylsiloxy)ethane 1,2-ethanediolbis(trimethylsilyl)ether ethyleneglycolbis(trimethylsilyl)ether

Molecular Formula: C8H22O2Si2

Molecular Weight: 206.43

MDL Number: MFCD00009640

Categories: Materials Chemistry > Surface Modification and Functional Coatings > Silanes and Alkoxysilanes Synthetic Chemistry > Organic Building Blocks > Other Organic Building Blocks

Product Description:

1,2-Bis(trimethylsiloxy)ethane is an organosilicon compound characterized by its structure containing two trimethylsiloxy groups linked by an ethane bridge. It serves as a versatile precursor and reagent in materials science and synthetic chemistry. Its primary application is in the field of surface modification and functional coatings. It is used as a cross-linking agent or a precursor for the synthesis of polysiloxanes and silicone-based materials. These materials are crucial for creating hydrophobic, protective, and release coatings. Additionally, it acts as a silylating agent in organic synthesis, particularly for protecting hydroxyl groups or modifying the surface properties of inorganic materials like silica. The compound is valued for its ability to introduce siloxane linkages, which impart thermal stability, water repellency, and flexibility to final products. It is a key intermediate in the preparation of specialized silicone resins and elastomers used in high-performance applications.

Physical Properties

Boiling Point: 165-166 °C(lit.)

Flash Point: 51 °C

Density: 0.842 g/mL at 25 °C(lit.)

Refractivity: n20/D 1.403(lit.)

Storage: Flammables area

Safety Information

Packing Level: III

Hazard Category: 3

Transport Codes: 1993C

Analytical Data

Appearance: clear colourless to faint yellow liquid