V-sub x

Not to be confused with VX (nerve agent).

V-sub _x, also known as GD-7, is an organophosphate nerve agent of the V-series,^[1] the phosphonate analog of the organophosphate insecticide demeton.^[2][3] EA-5478 is the pinacolyl analogue.^[4]

V-sub x

Names
Preferred IUPAC name O-Ethyl S-[2-(ethylsulfanyl)ethyl] methylphosphonothioate
Other names GD-7
Identifiers
CAS Number	556-75-2 Y
3D model (JSmol)	Interactive image
ChemSpider	83780
PubChem CID	92808
UNII	46R5CK7FL9 Y
CompTox Dashboard (EPA)	DTXSID90875709
InChI InChI=1S/C7H17O2PS2/c1-4-9-10(3,8)12-7-6-11-5-2/h4-7H2,1-3H3 Key: FSBPLRBNEBOJLL-UHFFFAOYSA-N
SMILES CCOP(=O)(C)SCCSCC
Properties
Chemical formula	C7H17O2PS2
Molar mass	228.30 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

See also

• VX (nerve agent)
• Demeton