2 Methyltriacetoxysilane See acetic acid comments. 11 Silica, amorphous Observe particulates limits. Ethyltriacetoxysilane See acetic acid comments.
Acetic acid is formed upon contact with water or humid air.
TWA 10 ppm, STEL 15 ppm. Direct contact irritates moderately with redness and swelling. Repeated prolonged contact. Vapor overexposure may irritate eyes, nose, and throat. Swallowing large amounts may cause digestive discomfort.