TBPS

TBPS (tert-butylbicyclophosphorothionate) is a bicyclic phosphate convulsant.^[3] It is an extremely potent GABA receptor antagonist.^[4][5]

TBPS^[1]

Names
Preferred IUPAC name 4-tert-Butyl-2,6,7-trioxa-1λ5-phosphabicyclo[2.2.2]octane-1-thione
Identifiers
CAS Number	70636-86-1
3D model (JSmol)	Interactive image
ChEMBL	ChEMBL485673
ChemSpider	94586
KEGG	C19930
PubChem CID	104781
CompTox Dashboard (EPA)	DTXSID7058464
InChI InChI=1S/C8H15O3PS/c1-7(2,3)8-4-9-12(13,10-5-8)11-6-8/h4-6H2,1-3H3 Key: VTBHBNXGFPTBJL-UHFFFAOYSA-N
SMILES CC(C)(C)C12COP(=S)(OC1)OC2
Properties
Chemical formula	C8H15O3PS
Molar mass	222.24 g·mol−1
Hazards
Occupational safety and health (OHS/OSH):
Main hazards	Extremely toxic
Lethal dose or concentration (LD, LC):
LD50 (median dose)	53 μg/kg (mice)[2]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

See also

• TBPO
• IPTBO
• EBOB