Triacetoxy(ethyl)silane, 96%

Description

CAS: 17689-77-9 | C8H14O6Si | 234.279 g/mol

Triacetoxy(ethyl)silane is used in sealants, the substance is used as a cross-linking agent and adhesion promoter.

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.

Applications
Triacetoxy(ethyl)silane is used in sealants, the substance is used as a cross-linking agent and adhesion promoter.

Solubility
Hydrolyzes in water.

Notes
Moisture sensitive. Store under inert gas. Store away from oxidizing agents, water/ moisture.

Specifications

Chemical Identifiers

• CAS: 17689-77-9
• Molecular Formula: C8H14O6Si
• Molecular Weight (g/mol): 234.279
• MDL Number: MFCD00053703
• InChI Key: KXJLGCBCRCSXQF-UHFFFAOYSA-N
• Synonym: ethyltriacetoxysilane, triacetoxyethylsilane, triacetoxy ethyl silane, triacetoxy ethylsilane, ethylsilanetriyl triacetate, silanetriol, ethyl-, triacetate, silanetriol, 1-ethyl-, 1,1,1-triacetate, dsstox_cid_7792, dsstox_rid_78567, dsstox_gsid_27792
• PubChem CID: 87244
• IUPAC Name: [diacetyloxy(ethyl)silyl] acetate
• SMILES: CC[Si](OC(=O)C)(OC(=O)C)OC(=O)C

• Boiling Point: 97°C to 99°C (4mmHg)
• Melting Point: 7°C to 9°C
• Quantity: 500 g
• UN Number: UN1760
• Flash Point: 106°C (224°F)
• Solubility Information: Hydrolyzes in water.
• Formula Weight: 234.28
• Percent Purity: 96%
• Refractive Index: 1.413
• Sensitivity: Moisture sensitive
• Density: 1.14
• Chemical Name or Material: Triacetoxy(ethyl)silane

Safety and Handling

Hazard Category	H314-H335
Hazard Statement	GHS H Statement H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE LIQUIDS, N.O.S.
EINECSNumber	241-677-4
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only