Tetramethyldisiloxane | CAS 3277-26-7 | Siloxane | Cyclosiloxane | SiSiB SILANES

Siloxanes | Cyclosiloxanes | Organosiloxanes | Cyclic Siloxanes

SiSiB® PC9400

Tetramethyldisiloxane.
Synonym: 1,1,3,3-Tetramethyl-disiloxane;
1,3-Dihydrotetramethyldisiloxane,

Countertype of Wacker Siloxane HSi2

Chemical Structure

Introduction

SiSiB® PC9400 is a colorless clear liquid.

Typical Physical Properties

Chemical Name:	Tetramethyldisiloxane
CAS No.:	3277-26-7 or 30110-74-8
EINECS No.:	221-906-4
Empirical Formula:	C₄H₁₄OSi₂
Molecular Weight:	134.33
Boiling Point:	70°C [760mmHg]
Flash Point:	-12°C

Color and Appearance:	Colorless or yellowish transparent liquid
Density [25°C]:	0.757
Refractive Index [25°C]:	1.3669[25°C]
Purity:	99% by GC

Applications

SiSiB® PC9400 is used in for Plasma Enhanced Chemical Vapor Deposition (PECVD) of glass on a variety of substrates at low temperature.

SiSiB® PC9400 is also employed in reductive halogenation of aldehydes and epoxides.

Packings

Net weight 20Kg or 130Kg steel drum, for more details, please visit Packing Centre.

Technical Library

Download Technical Data Sheet

中文

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