1,2-Bis(trimethoxysilyl)ethane, 96%

Catalog No.	Quantity
AAH60850AC	25 mL
AAH60850AA	5 mL

Catalog No. AAH60850AC Supplier Thermo Scientific Chemicals Supplier No. H60850AC

Description

CAS: 18406-41-2 | C8H22O6Si2 | 270.43 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 18406-41-2
• Molecular Formula: C8H22O6Si2
• Molecular Weight (g/mol): 270.43
• MDL Number: MFCD00053672
• InChI Key: JCGDCINCKDQXDX-UHFFFAOYSA-N
• Synonym: 1,2-bis trimethoxysilyl ethane, 3,3,6,6-tetramethoxy-2,7-dioxa-3,6-disilaoctane, hexamethoxydisilylethane, 1,2-ethylenebis trimethoxysilane, dow corning x1-6145a, 2,7-dioxa-3,6-disilaoctane, 3,3,6,6-tetramethoxy, trimethoxy 2-trimethoxysilylethyl silane, 1,4-disilabutane, 1,1,1,4,4,4-hexamethoxy, acmc-209ele, ethylenebis trimethoxysilane
• PubChem CID: 87627
• SMILES: CO[Si](CC[Si](OC)(OC)OC)(OC)OC

• Color: Colorless
• Density: 1.073 g/mL
• Boiling Point: 103°C to 104°C
• Flash Point: 109°C (228°F)
• Refractive Index: 1.409
• Linear Formula: [-CH₂Si(OCH₃)₃]₂
• Quantity: 25 mL
• UN Number: UN3382
• IUPAC Name: 3,3,6,6-tetramethoxy-2,7-dioxa-3,6-disilaoctane
• Formula Weight: 270.43
• Percent Purity: 96%
• Physical Form: Liquid
• Chemical Name or Material: 1,2-Bis(trimethoxysilyl)ethane

Safety and Handling

Hazard Category	H330
Hazard Statement	GHS H Statement H330 Fatal if inhaled.
Precautionary Statement	P260-P271-P284-P304+P340-P310-P501c
DOTInformation	Transport Hazard Class: 6.1; Packaging Group: I; Proper Shipping Name: TOXIC BY INHALATION LIQUID, N.O.S.
EINECSNumber	242-285-6
RTECSNumber	JG7873000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only