Triacetoxyethylsilane, you can name it ethyltriacetoxysilane, with cas number 17689-77-9.
It is widely used in anti-mould silicone, acetoxy silicone, rtv silicone sealant, marine silicone; neutral cure silicone sealant, RTV Acetoxy Silicone Sealant, Marine Mildew Resistant Silicone, RTV SILICONE ALUMINUM.