n-Propyltriethoxysilane, 97%

Description

CAS: 2550-02-9 | C9H22O3Si | 206.36 g/mol

It is an important material in sol-gel production, it provides a hydrophobic surface treatment for inorganic powders or filter materials and it is one of the catalyst components for polyolefin production with Ziegler-Natta catalyst. It is mainly used as construction waterproofing agent/protective agent, inorganic filler surface treatment agent, and pigment dispersant.

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
It is an important material in sol-gel production, it provides a hydrophobic surface treatment for inorganic powders or filter materials and it is one of the catalyst components for polyolefin production with Ziegler-Natta catalyst. It is mainly used as construction waterproofing agent/protective agent, inorganic filler surface treatment agent, and pigment dispersant.

Solubility
Not miscible or difficult to mix in water. Soluble in alcohol, aromatic and aliphatic hydrocarbons.

Notes
Moisture sensitive. Store away from air and oxidizing agents and water/moisture. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas. Keep ignition sources away.

Specifications

Chemical Identifiers

• CAS: 2550-02-9
• MDL Number: MFCD00026756

• Boiling Point: 179°C to 180°C
• Quantity: 100 g
• Molecular Formula: C9H22O3Si
• UN Number: UN1993
• Beilstein: 1748158
• Flash Point: 57°C (134°F)
• Synonym: propyltriethoxysilane, triethoxy propyl silane, n-propyltriethoxysilane, silane, triethoxypropyl, unii-f17otx9fg5, f17otx9fg5, dynasylan pteo, triethoxypropyl-silan, triethoxypropyl-silane, triethoxy-n-propylsilane
• Solubility Information: Not miscible or difficult to mix in water. Soluble in alcohol,aromatic and aliphatic hydrocarbons.
• InChI Key: NBXZNTLFQLUFES-UHFFFAOYSA-N
• SMILES: CCC[Si](OCC)(OCC)OCC
• IUPAC Name: triethoxy(propyl)silane
• Molecular Weight (g/mol): 206.36
• PubChem CID: 75691
• Formula Weight: 206.36
• Percent Purity: 97%
• Refractive Index: 1.3965
• Sensitivity: Moisture Sensitive
• Density: 0.8916
• Chemical Name or Material: n-Propyltriethoxysilane

Safety and Handling

Hazard Category	H226-H315-H319-H335
Hazard Statement	GHS H Statement H226-H315-H319-H335 Flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
EINECSNumber	219-842-7
TSCA	Yes

SDS

RUO – Research Use Only