Tetra-n-propoxysilane, 97%

Description

CAS: 682-01-9 | C12H28O4Si | 264.437 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: 682-01-9
• Molecular Formula: C12H28O4Si
• Molecular Weight (g/mol): 264.437
• MDL Number: MFCD00009364
• InChI Key: ZQZCOBSUOFHDEE-UHFFFAOYSA-N
• Synonym: tetrapropoxysilane, tetrapropyl orthosilicate, tetra-n-propoxysilane, propyl orthosilicate, silicic acid h4sio4 , tetrapropyl ester, unii-4pe821g3gh, tetra-n-propyl orthosilicate, propyl silicate, dynasil p, tetrapropoxy silane
• PubChem CID: 69627
• IUPAC Name: tetrapropyl silicate
• SMILES: CCCO[Si](OCCC)(OCCC)OCCC

• Boiling Point: 224°C to 225°C (94°C (5mmHg))
• Quantity: 25 g
• Linear Formula: (CH₃CH₂CH₂O)₄Si
• Beilstein: 1706115
• Flash Point: 95°C (203°F)
• Formula Weight: 264.44
• Percent Purity: 97%
• Refractive Index: 1.401
• Sensitivity: Moisture sensitive
• Density: 0.916
• Chemical Name or Material: Tetra-n-propoxysilane

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber	211-659-0
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Nitrogen

SDS

RUO – Research Use Only