Wikipedia:  

O,O-diethyl thiophosphate

O,O-Diethyl thiophosphate potassium salt; Potassium Diethyl Thiophosphate
Molecular Formula
C4 H10 O3 P S K
Natural Isotopic Abundance Mass
208.257461
Mono-Isotopic Molecular Masses
C12N14:   207.9725332873
C13N14:   211.9859526385
C12N15:   207.9725332873
C13N15:   211.9859526385
O,O-diethyl thiophosphate image
O,O-diethyl thiophosphate
InCHi String:
InChI=1S/C4H11O3PS.K/c1-3-6-8(5,9)7-4-2;/h3-4H2,1-2H3,(H,5,9);/q;+1/p-1

canonical and isomeric SMILES:
CCOP(=S)([O-])OCC.[K+]


PUBCHEM iupac NAME
potassium diethoxy-oxido-sulfanylidene-$l^{5}-phosphane

PUBCHEM iupac TRADITIONAL NAME: PUBCHEM iupac OPENEYE NAME
potassium diethoxy-oxido-thioxo-phosphorane

PUBCHEM iupac CAS NAME
potassium diethoxy-oxido-thioxophosphorane

PUBCHEM iupac SYSTEMATIC NAME
potassium diethoxy-oxidanidyl-sulfanylidene-$l^{5}-phosphane



PubChem Substance (SID):   111677792   29289484   79122019
PubChem Compound (CID):   23664334
KEGG: Compound ID   n/a
CAS Registry IDs:   n/a
PDB Chemical Component   DPJ
Miscellaneous Databases and IDs:   Sigma-Aldrich 445177_ALDRICH   ChemSpider 20807   NextBio 22164   ChemBridge 5116301   MMCD cq_03782   MDL MFCD00674011

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.