18928-76-2

Basic information

• Product Name: Tetrakis(2-hydroxyethyl)silane
• Synonyms: 2,2',2'',2'''-Silanetetryltetrakisethanol;Tetrakis(2-hydroxyethyl)silane
• CAS NO: 18928-76-2
• Molecular Formula: C₈H₂₀O₄Si
• Molecular Weight: 208.37
• Mol File: 18928-76-2.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 168.8°C (estimate)
• Flash Point: 186.2°C
• Appearance: /
• Density: 1.117g/cm³
• CAS DataBase Reference: Tetrakis(2-hydroxyethyl)silane(CAS DataBase Reference)
• NIST Chemistry Reference: Tetrakis(2-hydroxyethyl)silane(18928-76-2)
• EPA Substance Registry System: Tetrakis(2-hydroxyethyl)silane(18928-76-2)

Safety Data

• Hazardous Substances Data: 18928-76-2(Hazardous Substances Data)

Usage

General Description

Tetrakis(2-hydroxyethyl)silane is a chemical compound with the molecular formula Si(OCH2CH2OH)4. It is commonly used as a crosslinking agent in the production of silicone rubber, where it functions to improve the material's mechanical and thermal properties. Additionally, Tetrakis(2-hydroxyethyl)silane is utilized as a precursor in the synthesis of sol-gel derived silica materials, films, and coatings. It is also employed in the production of adhesives, sealants, and dental materials. The compound is highly reactive and can undergo hydrolysis to form silanol groups, which allows it to bond with a variety of substrates. Tetrakis(2-hydroxyethyl)silane is considered to be toxic if inhaled, and precautions should be taken when handling the substance.

Downstream Products

• 112926-00-8 silica gel