Tetrapropyl orthosilicate

Purity: 97%

Synonym(s): Tetrapropoxysilane; Tetra-n-propoxysilane

Formula: C12H28O4Si Molecular Weight: 264.43

CAS Number: 682-01-9 Beilstein Number: 1706115 EC Number: 211-659-0 MDL Number: MFCD00009364 PubChem CID: 69627

Properties

Shelf life: 720 days

Solubility:

Sensitivity: Moisture sensitive

Boiling point: 94 °C/5 mmHg

Melting point:

InChl: InChI=1S/C12H28O4Si/c1-5-9-13-17(14-10-6-2, 15-11-7-3)16-12-8-4/h5-12H2, 1-4H3

Safety Information

Pictograms: GHS07

Signal Word: Warning

Hazard Statements: H315; H319; H335

Precautionary Statements: P261; P305+P351+P338; P280; P302+P352; P321; P405; P501; P264; P271; P304+P340; P403+P233; P362+P364; P264+P265; P337+P317; P332+P317; P319

WGK: 3

Storage: Argon charged

Personal Protective Equipment: Eyeshields， full-face respirator (US)， Gloves， multi-purpose combination respirator cartridge (US)， type ABEK (EN14387) respirator filter