Chloroxuron

Chloroxuron is an organic compound with the chemical formula C₁₅H₁₅ClN₂O₂ used as an herbicide. It is classified as an extremely hazardous substance in the United States as defined in Section 302 of the U.S. Emergency Planning and Community Right-to-Know Act (42 U.S.C. 11002), and is subject to strict reporting requirements by facilities which produce, store, or use it in significant quantities.

Chloroxuron

Names
Preferred IUPAC name N′-[4-(4-Chlorophenoxy)phenyl]-N,N-dimethylurea
Other names 3-[4-(4-Chlorophenoxy)phenyl]-1,1-dimethylurea
Identifiers
CAS Number	1982-47-4
3D model (JSmol)	Interactive image
ChEBI	CHEBI:82200
ChemSpider	15299
ECHA InfoCard	100.016.222
EC Number	217-843-7
KEGG	C19075 Y
PubChem CID	16115
UNII	QER23C88ME
UN number	3077, 2767
CompTox Dashboard (EPA)	DTXSID7040287
InChI InChI=1/C15H15ClN2O2/c1-18(2)15(19)17-12-5-9-14(10-6-12)20-13-7-3-11(16)4-8-13/h3-10H,1-2H3,(H,17,19) Key: IVUXTESCPZUGJC-UHFFFAOYAN
SMILES Clc2ccc(Oc1ccc(NC(=O)N(C)C)cc1)cc2
Properties
Chemical formula	C15H15ClN2O2
Molar mass	290.75 g·mol−1
Appearance	Solid
Density	1.27 g/cm3
Melting point	151 °C (304 °F; 424 K)
Hazards
GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H332, H400
Precautionary statements	P261, P271, P273, P304+P312, P304+P340, P312, P391, P501
Flash point	231.6 °C (448.9 °F; 504.8 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references