Difenacoum
Rodenticide Concentrates

Difenacoum

Professional
Difenacoum
Ratto Ratto grigio Topo domestico

CAS number


56073-07-5

EC number:


259-978-4

IUPAC name:

3-(3-biphenyl-4-yl-1,2,3,4-tetrahydro-1-naphthyl)-4-hydroxycoumarin 

CAS name:

3-[3-(1,1’-biphenyl)-4-yl-1,2,3,4-
tetrahydro-1-naphthalenyl]-
4-hydroxy-2H-1-benzopyran2-one

BENEFITS

  • Anticoagulants, such as DIFENACOUM, impair the production
    of vitamin K-dependent coagulation factors by blocking the
    enzyme vitamin K 2,3-epoxide reductase, which regenerates
    vitamin K. This results in the production of dysfunctional
    coagulation factors (Prothrombin, VII, IX, X), leading to
    increased vascular permeability, internal hemorrhage, and
    eventually death.
  • DIFENACOUM’s structural similarity to vitamin K is key to its
    mechanism. Vitamin K serves as an effective antidote, but
    medical advice is essential.

PROPERTIES

The rodenticidal properties of DIFENACOUM were described in 1976. DIFENACOUM was also introduced to overcome the early strains of resistant rodents found in the UK and on continental Europe. It is unusual among anticoagulants because, at the LD50 level, it is more potent to house mice than Norway rats but it is also used against rats, including warfarin resistant strains. DIFENACOUM is one of the newer and more potent second-generation anticoagulant rodenticides. DIFENACOUM differs from the first-generation anticoagulants because it is very potent and only requires a single dose to induce death, if sufficient toxicant is ingested. The target organism doesn’t need multiple ingestions to die, once is usually sufficient, thus reducing the quantity of active ingredient useful to control rat or mice population and also reducing the risk of resistance development.

Storage condition

 

Store the container tightly closed in a cool, dry place away from food, pets, sunlight, and ignition sources. Keep in hazardous material areas and mix well before use.

Solubility

Optimal solubility and stability in glycolic solvents.

Composition

 

- BROMADIOLONE is a 4-hydroxycoumarin anticoagulant.
- Optimal solubility and stability in glycolic solvents.

PACKAGING

 
Concentrates offered with
glycolic solutions
Assay Packing Storage
 stability *
DIFENACOUM 3
concentration of 30 g/Kg
of DIFENACOUM
standard 25 g/Kg
(min. 23.8 g/kg)

25 Kg Plastic Jars
200 Kg on request

retest advised
after 3 years 

DIFENACOUM 2.5
concentration of 25 g/Kg
of DIFENACOUM
standard 25 g/Kg
(min. 23.8 g/kg)

25 Kg Plastic Jars
200 Kg on request

retest advised
after 1 year  

DIFENACOUM 0.25
concentration of 2.5 g/Kg
of DIFENACOUM
standard 2.5 g/Kg
(min. 2.38 g/kg)

25 Kg Plastic Jars
200 Kg on request

retest advised
after 3 years