Triethoxyoctylsilane
Agent Name
Triethoxyoctylsilane
CAS Number
2943-75-1
Formula
C14-H32-O3-Si
Major Category
Metals
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
Exposure Assessment
Diseases, Processes, and Activities Linked to This Agent
Processes
Industrial Processes with risk of exposure: