phenylsilatrane phenylsilatrane phenylsilatrane is a convulsant chemical which has been used as a rodenticide. phenylsilatrane and some of its analogs with 4-substituents of h, ch3, cl, br, and csi(ch3)3 are highly toxic to mice. they have been observed in the laboratory to inhibit the 35s-tert-butylbicyclophosphorothionate (tbps) binding site (gaba-gated chloride channel) of mouse brain membranes. phenylsilatrane names preferred iupac name (tbpy-5-23)-8-phenyltetrahydro-4h-4λ5-8,4-(epoxyethano)oxazasilolooxazasilol-4-ylium-8-uide identifiers cas number 2097-19-0 y 3d model (jsmol) interactive image chemspider 4321483 y echa infocard 100.016.603 pubchem cid 5147995 unii 694od9n65r y comptox dashboard (epa) dtxsid1062176 inchi inchi=1s/c12h17no3si/c1-2-4-12(5-3-1)17-13(6-9-14-17,7-10-15-17)8-11-16-17/h1-5h,6-11h2key: ldowjvbczrhokx-uhfffaoysa-n smiles c1c23cco2(o1)(occ3)c1=cc=cc=c1 properties chemical formula c12h17no3si molar mass 251.357 g·mol−1 hazards occupational safety and health (ohs/osh): main hazards toxic except where otherwise noted, data are given for materials in their standard state (at 25 °c , 100 kpa). infobox references