2,4,6,8-Tetramethylcyclotetrasiloxane

Purity: packaged for use in deposition systems

Synonym(s): 1, 3, 5, 7-Tetramethylcyclotetrasiloxane, 1, 3, 5, 7-Cyclotetra(methylsiloxane), TMCTS

Formula: (HSiCH3O)4 Molecular Weight: 240.51

CAS Number: 2370-88-9 Beilstein Number: 1775282 EC Number: 219-137-4 PubChem CID: 6327421

Properties

Shelf life: 1095 days

Solubility:

Sensitivity:

Boiling point: 134-135℃

Melting point: -69℃

InChl: InChI=1S/C4H12O4Si4/c1-9-5-10(2)7-12(4)8-11(3)6-9/h1-4H3

Safety Information

Pictograms: GHS02

Signal Word: Warning

Hazard Statements: H225; H226

Precautionary Statements: P280; P370+P378; P210; P501; P233; P240; P403+P235; P303+P361+P353; P241; P242; P243

WGK: 3

Storage: Store at 2-8°C

Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter