n-Propyltrimethoxysilane, 98+%

Description

CAS: 1067-25-0 | C6H16O3Si | 164.28 g/mol

It finds its application as an important material in sol-gel production, provides a hydrophobic surface treatment for inorganic powders or filter materials and it is one of the catalyst component for polyolefin production with Ziegler-Natta catalyst.

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 finds its application as an important material in sol-gel production, provides a hydrophobic surface treatment for inorganic powders or filter materials and it is one of the catalyst component for polyolefin production with Ziegler-Natta catalyst.

Solubility
Reacts with water.

Notes
Moisture sensitive. Store away from oxidizing agents and bases. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Specifications

Chemical Identifiers

• CAS: 1067-25-0
• Molecular Formula: C6H16O3Si
• Molecular Weight (g/mol): 164.28
• MDL Number: MFCD00043026
• InChI Key: HQYALQRYBUJWDH-UHFFFAOYSA-N
• Synonym: trimethoxy propyl silane, n-propyltrimethoxysilane, propyltrimethoxysilane, silane, trimethoxypropyl, unii-t72c7n9xo2, dynasylan ptmo, trimethoxysilylpropane, propyl-trimethoxysilane, silane,trimethoxypropyl, trimethoxy-n-propylsilane
• PubChem CID: 61254
• IUPAC Name: trimethoxy(propyl)silane
• SMILES: CCC[Si](OC)(OC)OC

• Boiling Point: 142°C to 143°C
• Quantity: 100 g
• UN Number: UN1993
• Beilstein: 2070458
• Flash Point: 34°C (93°F)
• Solubility Information: Reacts with water.
• Formula Weight: 164.28
• Percent Purity: ≥98%
• Refractive Index: 1.39
• Sensitivity: Moisture sensitive
• Density: 0.935
• Chemical Name or Material: n-Propyltrimethoxysilane

Safety and Handling

Hazard Category	H226-H315-H319
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-P240-P241-P242-P243-P264b-P280-P303+P361+P353-P305+P351+P338-P332+P313-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
EINECSNumber	213-926-7
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only