Triethoxyoctylsilane

Synonyms

A 137; A 137 (coupling agent); Dynasylan OCTEO; n-Octyltriethoxysilane; Octyl(triethoxy)silane; Prosil 9202; Prosil 9234; Silane, triethoxyoctyl-; Silquest A 137; Y 9187; [ChemIDplus] Octyltriethoxysilane; OTES; [EFSA] Triethoxy(octyl)silane; [ECHA REACH Registrations]

Category

Metalloid Compounds (Silicon)

Description

Colorless liquid; [Alfa Aesar MSDS]

Sources/Uses

Reacted with titanium dioxide for use as polymer filler with food-contact applications; [ExPub: EFSA] Used to make masonry treatment products, coatings, adhesives-sealants, non-metal surface treatment products, polymers, tires, chemicals, rubber products, in electronics, mass hydrophobation, and as a laboratory reagent; [ExPub: ECHA REACH Registrations]

Comments

Oral LD50 (rat) = 10.06 mL/kg; Dermal LD50 (rabbit) = 5.91 mL/kg; [RTECS] A skin and strong eye irritant; [Alfa Aesar MSDS] See "Isobutyltrimethoxysilane."

Biomedical References

Processes

Industrial Processes with risk of exposure:

• Painting (Pigments, Binders, and Biocides)
• Working with Glues and Adhesives