Tetramethoxysilane (SiC4H12O4) is a flammable, colorless liquid, that is toxic by ingestion and inhalation; irrating to skin and eyes. Because it is flammable, we recommend a safe chemical storage building that meets specific regulations for storing Tetramethoxysilane. Please review our fire rated products: Flammable storage, DRUMLoc, FIRELoc, SUPERLoc

Tetramethoxysilane Storing Details

  • Flammable Details: Flash point below 125°F.
  • Storage Details: Keep separated from incompatible substances, such as oxidizers. Store and handle in accordance with all current regulations and standards. Store in compliant, approved flammables storage buildings, separated from oxidizers and sources of ignition.
  • Compatible Details: Oxidizers; hexafluorides of rhenium, molybdenum & tungsten
  • Description: Tetramethyl orthosilicate is the chemical compound with the formula Si(OCH3)4. This molecule consists of four methyl groups attached to the hypothetical anion SiO44-.
  • Classification: CLASS 6.1
  • Brand Name: n/a

Tetramethoxysilane Properties

Formula Density Boiling Point; IUPAC ID Molar Mass Soluble In Melting Point
SiC4H12O4 1.03 g/cm³ 121 - 122°C tetramethoxysilane 152.25 g/mol organic solvents 4_5°C

Contact one of our experienced engineers today to learn more about chemical storage buildings and guidelines. We offer a full line of storage building products with full EPA, OSHA, and NFPA compliance with FM and Warnock Hersey Approvals.

image description


Protect your reputation and hazardous materials with our 100% custom and guaranteed storage buildings more

image description


30 years of providing fully compliant storage solutions in many industries with hundreds of clients more

image description


Protect your investment and personnel with our wide range of accessories, fully custom and compliant  more

Our Satisfied Customers

30 years of experience working with many industries, and hundreds of valued clients including more

  • image description
  • image description
  • image description
  • image description
  • image description