Triethoxysilane, 96%

Description

CAS: 998-30-1 | C6H15O3Si | 163.268 g/mol

Triethoxysilane is raw material for synthesis of silane addition agent and silicon oil. It is used as a reducing agent.

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
Triethoxysilane is raw material for synthesis of silane addition agent and silicon oil. It is used as a reducing agent.

Solubility
Insoluble in water. Soluble in organic solvents.

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

Specifications

Chemical Identifiers

• CAS: 998-30-1
• Molecular Formula: C6H15O3Si
• Molecular Weight (g/mol): 163.268
• MDL Number: MFCD00009061
• InChI Key: PKDCQJMRWCHQOH-UHFFFAOYSA-N
• Synonym: triethoxysilane, silane, triethoxy, unii-8t460wdh89, c6h16o3si, si oet 3h;, c2h5o 3sih, 4-01-00-01359 beilstein handbook reference, triethoxysilane 10g, triethoxysilyl modified poly 1,2-butadiene, poly 1,2-butadiene , triethoxysilyl modified
• PubChem CID: 6327710
• IUPAC Name: triethoxysilicon
• SMILES: CCO[Si](OCC)OCC

• Boiling Point: 134°C to 135°C
• Melting Point: -170°C
• Quantity: 10 g
• Linear Formula: (CH₃CH₂O)₃SiH
• UN Number: UN3384
• Beilstein: 1738989
• Flash Point: 26°C (78°F)
• Solubility Information: Insoluble in water. Soluble in organic solvents.
• Formula Weight: 164.28
• Percent Purity: 96%
• Refractive Index: 1.377
• Sensitivity: Moisture sensitive
• Density: 0.885
• Chemical Name or Material: Triethoxysilane

Safety and Handling

Hazard Category	H226-H302-H315-H318-H330-H335
Hazard Statement	GHS H Statement H330-H314-H318-H226 Fatal if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage. Flammable liquid and vapour.
Precautionary Statement	P210-P233-P235-P240-P241-P242-P243-P260-P264b-P270-P271-P280-P284-P301+P312-P303+P361+P353-P304+P340-P305+P351+P338-P310-P312-P314-P330-P332+P313-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 6.1; Packing Group: I; Proper Shipping Name: TOXIC BY INHALATION LIQUID, FLAMMABLE, N.O.S.
EINECSNumber	213-650-7
RTECSNumber	VV6682000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only