447048

1,2-Bis(trichlorosilyl)ethane

97%

• Synonym(s): 1,1,1,4,4,4-Hexachlorodisilethylene
• Linear Formula: Cl₃SiCH₂CH₂SiCl₃
• CAS Number: 2504-64-5
• Molecular Weight: 296.94
• Beilstein/REAXYS Number: 1753707
• EC Number: 219-710-9
• MDL number: MFCD00013601
• UNSPSC Code: 12352103
• PubChem Substance ID: 24868315
• NACRES: NA.23

Properties

• assay: 97%
• form: solid
• refractive index: n20/D 1.475 (lit.)
• bp: 202 °C (lit.)
• mp: 27-29 °C (lit.)
• density: 1.483 g/mL at 25 °C (lit.)
• SMILES string: Cl[Si](Cl)(Cl)CC[Si](Cl)(Cl)Cl
• InChI: 1S/C2H4Cl6Si2/c3-9(4,5)1-2-10(6,7)8/h1-2H2
• InChI key: WDVUXWDZTPZIIE-UHFFFAOYSA-N

Description

General description

1,2-Bis(trichlorosilyl)ethane is an alkylchlorosilane that couples with surface atoms present on the metal surfaces. It is mainly utilized as a protective coating and a coupling agent that enhances the absorption of the self-assembled monolayer (SAM) on the surface of the metal. It chemically modifies the substrate material and acts as an anti-corrosive layer.

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• supp_hazards: EUH014
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 1
• flash_point_f: No data available
• flash_point_c: No data available
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges