Chinese: 杀鼠灵French: warfarine* (n.f.)Russian: варфарин

Approval: ISO
IUPAC PIN: rac-4-hydroxy-3-[(1R)-3-oxo-1-phenylbutyl]-2H-1-benzopyran-2-one
IUPAC name: 4-hydroxy-3-[(1RS)-3-oxo-1-phenylbutyl]-2H-chromen-2-one
1979 Rules:
CAS name: 4-hydroxy-3-(3-oxo-1-phenylbutyl)-2H-1-benzopyran-2-one
CAS Reg. No.: 81-81-2
Formula: C19H16O4
Activity: rodenticides (coumarin)
Notes: * The name “coumafène” (n.m.) is used in France, but the ISO common name also appears to be used.
The name “warfarin” is approved by the World Health Organization; the Chinese version is “华法林”.
The name “zoocoumarin” (зоокумарин) was used in the former USSR.
Derivatives include warfarin-potassium [2610-86-8], warfarin-sodium [129-06-6].
Structure: Structural formula of warfarin
Pronunciation: wor-fa-rǐn  Guide to British pronunciation
InChI: InChI=1S/C19H16O4/c1-12(20)11-15(13-7-3-2-4-8-13)17-18(21)14-9-5-6-10-16(14)23-19(17)22/h2-10,15,21H,11H2,1H3

A data sheet from the Compendium of Pesticide Common Names