Coumachlor

Coumachlor is a first generation anticoagulant rodenticide which blocks formation of prothrombin and inhibits blood coagulation causing death by internal haemorrhage.^[1][2] The chemical can be absorbed through the skin.^[3] The symptoms of human contact can be nosebleeds, bleeding gums, bloody urine, extensive bruising in the absence of injury, fatigue, shortness of breath (dyspnea) on exertion. The human consumption or inhalation of compound can also cause fluid in lungs (pulmonary edema).

Coumachlor

Names
IUPAC name 3-[1-(4-chlorophenyl)-3-oxobutyl]-2-hydroxychromen-4-one
Identifiers
CAS Number	81-82-3 Y
3D model (JSmol)	Interactive image
ChemSpider	10443016
ECHA InfoCard	100.001.254
PubChem CID	6692
UNII	UCD8XZW42P Y
CompTox Dashboard (EPA)	DTXSID8041797
InChI InChI=1S/C19H15ClO4/c1-11(21)10-15(12-6-8-13(20)9-7-12)17-18(22)14-4-2-3-5-16(14)24-19(17)23/h2-9,15,22H,10H2,1H3 Key: DEKWZWCFHUABHE-UHFFFAOYSA-N InChI=1/C19H15ClO4/c1-11(21)10-15(12-6-8-13(20)9-7-12)17-18(22)14-4-2-3-5-16(14)24-19(17)23/h2-9,15,22H,10H2,1H3 Key: DEKWZWCFHUABHE-UHFFFAOYAJ
SMILES CC(=O)CC(C1=CC=C(C=C1)Cl)C2=C(C3=CC=CC=C3OC2=O)O
Properties
Chemical formula	C19H15ClO4
Molar mass	342.77 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references