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Common name 

Warfarin

IUPAC name:

(RS)-4-hydroxy-3-(3-oxo-1-phenylbutyl)coumarin;3-(α-acetonylbenzyl)-4-hydroxycoumarin

Chemical Abstracts name

4-hydroxy-3-(3-oxo-1-phenylbutyl)-2H-1-benzopyran-2-one

CAS RN

[81-81-2] unstated stereochemistry; [5543-58-8] (R) (+)isomer; [5543-57-7] (S)-(-)-isomer

M.F.:

C19H16O4

APPLICATIONS 

Mode of action

Anticoagulant rodenticide. Repeated inges is necessary to produce toxic symptoms. The (S)-(-)-isomer has 7-fold greater rodenticidal acl than the (R)-(+)- isomer (B. D. West et al., j. Am. Chem. Soc., 1961, 83, 2676

USES

Control rats and mice. There is no tendency to bait shyness.

Formulation:

98％tech

Place

Target

Method

warehouse

Rattus norvegicus , Rattus Flavipectus , Mus musculus

spray

Livestock fields

Rattus norvegicus

Precautions:

1 Forbidden to apply in piggery.

2 Poisoned rat body to be buried to prevent the cats, dogs and other secondary poisoning

Packing details:

According requirement.