3-(alpha-Acetonylfurfuryl)-4-hydroxycoumarin

IUPAC Name: 3-[1-(Furan-2-yl)-3-oxobutyl]-2-hydroxychromen-4-one
Synonyms of 3-(α-Acetonylfurfuryl)-4-hydroxycoumarin (CAS NO.117-52-2) : 2H-1-Benzopyran-2-one, 3-[1-(2-furanyl)-3-oxobutyl]-4-hydroxy- ; 3-(a-Acetonylfurfuryl)-4-hydroxycoumarin ; 3-[1-(2-Furanyl)-3-oxobutyl]-4-hydroxy-2H-1-benzopyran-2-one ; 3-[1-(2-Furyl)-3-oxobutyl]-4-hydroxy-2H-chromen-2-on
CAS NO:117-52-2
Molecular Formula :C₁₇H₁₄O₅
Molecular Weight :298.29
Molecular Structure :
EINECS: 204-195-5
Index of Refraction: 1.619
Surface Tension: 59.7 dyne/cm
Density: 1.364 g/cm³
Flash Point: 241.5 °C
Enthalpy of Vaporization: 77.89 kJ/mol
Boiling Point: 475.8 °C at 760 mmHg
Vapour Pressure: 7.37E-10 mmHg at 25°C

 3-(α-Acetonylfurfuryl)-4-hydroxycoumarin (CAS NO.117-52-2) is used as rodenticide.

Poison by ingestion and possibly other routes. See also WARFARIN.
Hazard Codes T
Risk Statements 25-48-52/53
R25 : 3-(α-Acetonylfurfuryl)-4-hydroxycoumarin (CAS NO.117-52-2) is toxic if swallowed. 
R48:Danger of serious damage to health by prolonged exposure. 
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements 37-45-61
S37:Wear suitable gloves. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR 3027
RTECS GN4850000
HazardClass 6.1(a)
PackingGroup II

Category: Pesticides
Toxicity classification: highly toxic
Acute toxicity: Oral - rat LD50: 25 mg / kg; Oral - Mouse LD50: 14.7 mg / kg
Flammable hazardous characteristics: flammable; thermal decomposition to release stimulating smoke
Storage features: Treasury ventilated ,low-temperature, drying; separate from food raw materials when storage and transportation
Fire-extinguishing agent: sand, dry powder, foam