CAS No.:117-39-5

TOXICITY DATA with REFERENCE：

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	3gm/kg (3000mg/kg)	BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. Vol. 64, Pg. 186, 1968.
mouse	LD50	intravenous	18mg/kg (18mg/kg)		U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#02589,
mouse	LD50	oral	159mg/kg (159mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: MUSCLE WEAKNESS LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION	Proceedings of the Society for Experimental Biology and Medicine. Vol. 77, Pg. 269, 1951.
mouse	LD50	subcutaneous	97mg/kg (97mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: MUSCLE WEAKNESS LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION	Proceedings of the Society for Experimental Biology and Medicine. Vol. 77, Pg. 269, 1951.
rabbit	LD50	intravenous	100mg/kg (100mg/kg)		FAO Nutrition Meetings Report Series. Vol. 46A, Pg. 18, 1969.
rat	LD50	oral	161mg/kg (161mg/kg)		Reviews of Environmental Contamination and Toxicology. Vol. 113, Pg. 47, 1990.

Consensus Reports：

 

SAFETY PROFILE：

Hazard Codes of Quercetin (CAS NO.117-39-5): T,Xi
Risk Statements: 25-36/37/38 
R25: Toxic if swallowed. 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 45-36-26 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36: Wear suitable protective clothing. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
RIDADR: 2811
RTECS: LK8750000
HazardClass: 6.1(b)
PackingGroup: III

Standards and Recommendations：

 

Analytical Methods：