Methazole

Methazole
Names
	Preferred IUPAC name 2-(3,4-Dichlorophenyl)-4-methyl-1,2,4-oxadiazolidine-3,5-dione
	Other names Metazole; Oxydiazol; VCS 438; Paxilon; Probe; Metazol; Mezopur; Oxydiazol; Bioxone; Chlormethazole
Identifiers
CAS Number	20354-26-1 ;
3D model (JSmol)	Interactive image;
ChemSpider	4528 ;
ECHA InfoCard	100.039.767
KEGG	C19123 ;
PubChem CID	4690;
UNII	E35M7EMD3V ;
CompTox Dashboard (EPA)	DTXSID1040293 ;
	InChI InChI=1S/C9H6Cl2N2O3/c1-12-8(14)13(16-9(12)15)5-2-3-6(10)7(11)4-5/h2-4H,1H3 Key: LRUUNMYPIBZBQH-UHFFFAOYSA-N ; InChI=1/C9H6Cl2N2O3/c1-12-8(14)13(16-9(12)15)5-2-3-6(10)7(11)4-5/h2-4H,1H3 Key: LRUUNMYPIBZBQH-UHFFFAOYAP;
	SMILES CN1C(=O)N(OC1=O)C2=CC(=C(C=C2)Cl)Cl;
Properties
Chemical formula	C9H6Cl2N2O3
Molar mass	261.06 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Methazole (C₉H₆Cl₂N₂O₃) is an obsolete herbicide in the family of herbicides known as oxadiazolones. It was used as a post-emergent treatment for controlling weeds.