Difenacoum
- CAS No.
- 56073-07-5
- Chemical Name:
- Difenacoum
- Synonyms
- RIDAK;RATAK;wba8107;difenakum;NEOSOREXA;Difecoum);DIFENACOUM;diphenacoum;neosorexapp580;difenacouM 98%
- CBNumber:
- CB7396883
- Molecular Formula:
- C31H24O3
- Molecular Weight:
- 444.52
- MOL File:
- 56073-07-5.mol
- Modify Date:
- 2023/5/15 10:43:13
Melting point | 215-217° |
---|---|
Boiling point | 514.5°C (rough estimate) |
Density | 1.0800 (rough estimate) |
refractive index | 1.5500 (estimate) |
solubility | Chloroform (Slightly), Methanol (Slightly) |
pka | 4.50±1.00(Predicted) |
BRN | 8360065 |
CAS DataBase Reference | 56073-07-5(CAS DataBase Reference) |
EPA Substance Registry System | Difenacoum (56073-07-5) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS06,GHS08,GHS09 |
---|---|
Signal word | Danger |
Hazard statements | H300+H310+H330-H360D-H372-H410 |
Precautionary statements | P202-P264-P273-P280-P302+P352+P310-P304+P340+P310 |
Hazard Codes | T+,N |
Risk Statements | 28-48/25-50/53 |
Safety Statements | 36/37-45-60-61 |
RIDADR | 3027 |
WGK Germany | 3 |
HazardClass | 6.1(a) |
PackingGroup | I |
Toxicity | LD50 orally in Wistar male, female rats (mg/kg): 1.8, 2.5; in male rabbits: 2.0 mg/kg; in dogs: 50 mg/kg; in cats: 100 mg/kg |
Difenacoum Chemical Properties,Uses,Production
Description
Difenacoum, is also called 3-(3-biphenyl-4-yl-1,2,3,4- tetrahydro-1-naphthyl)-4-hydroxycoumarin, consists of colorless crystals which are insoluble in water, moderately to readily soluble in acetone, chloroform, ethyl acetate, benzene.Difenacoum is synthesized by the condensation of 4-hydroxycoumarin and 3-biphenyl-4-yl-1,2,3,4-tetrahydro-1-naphthol (49).
Uses
Difenacoum is a 4-hydroxycouramin derivative. Difenacoum is a second generation anticoagulant rodenticide used against rodent pests such as rats and mice.
Agricultural Uses
Rodenticide: Difenacoum is an anticoagulant that is effective against rats and mice, including warfarin-resistant strains. It is used in agriculture and urban rodent control as ready-to-use baits.
Trade name
COMPO®; MATRAK®; NEOSOREXA® PELLETS; NEOSOREXA PP580®; RASTOP®; RATAK®; RATRICK®; SILO; SOREXA GEL; STORM
Safety Profile
A poison by ingestion and skincontact. When heated to decomposition it emits acridsmoke and irritating vapors.
Difenacoum Preparation Products And Raw materials
Raw materials
Preparation Products
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