Brodifacoum[1] Names IUPAC name 3-[3-[4-(4-Bromophenyl)phenyl]-1,2,3,4-tetrahydronaphthalen-1-yl]-2-hydroxychromen-4-one Other names Bromfenacoum Identifiers CAS Number 56073-10-0 Y 3D model (JSmol) Interactive image ChEMBL ChEMBL233451 Y ChemSpider 10444663 Y ECHA InfoCard 100.054.509 PubChem CID 41736 RTECS number GN4934750 UNII A25P3CP5S7 Y CompTox Dashboard (EPA) DTXSID5032529 InChI InChI=1S/C31H23BrO3/c32-24-15-13-20(14-16-24)19-9-11-21(12-10-19)23-17-22-5-1-2-6-25(22)27(18-23)29-30(33)26-7-3-4-8-28(26)35-31(29)34/h1-16,23,27,33H,17-18H2 Y Key: VEUZZDOCACZPRY-UHFFFAOYSA-N Y InChI=1/C31H23BrO3/c32-24-15-13-20(14-16-24)19-9-11-21(12-10-19)23-17-22-5-1-2-6-25(22)27(18-23)29-30(33)26-7-3-4-8-28(26)35-31(29)34/h1-16,23,27,33H,17-18H2 Key: VEUZZDOCACZPRY-UHFFFAOYAI SMILES Brc1ccc(cc1)c2ccc(cc2)C4Cc3ccccc3C(C4)C\5=C(/O)c6ccccc6OC/5=O Properties Chemical formula C31H23BrO3 Molar mass 523.426 g·mol−1 Melting point 228 to 230 °C (442 to 446 °F; 501 to 503 K) Solubility in water Insoluble Pharmacology Routes of administration Oral; dermal; inhalation (dusts) (for poisoning) Pharmacokinetics: Bioavailability 100% Metabolism slow, incomplete, hepatic Biological half-life Slow; 20—130 days Excretion faeces; very slow Hazards Lethal dose or concentration (LD, LC): LD50 (median dose) 270 μg/kg (rat, oral)[inconsistent] Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Y verify (what is YN ?)