CAS No.:56-10-0

TOXICITY DATA with REFERENCE：

dog	LD50	intraperitoneal	113mg/kg (113mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Archives Internationales de Pharmacodynamie et de Therapie. Vol. 142, Pg. 510, 1963.
dog	LD50	oral	177mg/kg (177mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Archives Internationales de Pharmacodynamie et de Therapie. Vol. 142, Pg. 510, 1963.
guinea pig	LD50	intraperitoneal	356mg/kg (356mg/kg)	BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Journal of Pharmacology and Experimental Therapeutics. Vol. 129, Pg. 218, 1960.
mouse	LD50	intraperitoneal	400mg/kg (400mg/kg)		National Technical Information Service. Vol. AD277-689,
mouse	LD50	intravenous	85400ug/kg (85.4mg/kg)	BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Journal of Pharmacology and Experimental Therapeutics. Vol. 129, Pg. 218, 1960.
mouse	LD50	oral	815mg/kg (815mg/kg)	BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Journal of Pharmacology and Experimental Therapeutics. Vol. 129, Pg. 218, 1960.
mouse	LD50	subcutaneous	242mg/kg (242mg/kg)		Arzneimittel-Forschung. Drug Research. Vol. 7, Pg. 576, 1957.
rabbit	LD50	intraperitoneal	236mg/kg (236mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Archives Internationales de Pharmacodynamie et de Therapie. Vol. 142, Pg. 510, 1963.
rat	LD50	intraperitoneal	288mg/kg (288mg/kg)		Archives Internationales de Pharmacodynamie et de Therapie. Vol. 142, Pg. 198, 1963.
rat	LD50	intravenous	85mg/kg (85mg/kg)		Casopis Lekaru Ceskych. Journal of Czech Physicians. Vol. 105, Pg. 1165, 1966.

Consensus Reports：Reported in EPA TSCA Inventory.
SAFETY PROFILE：
Poison by ingestion, intraperitoneal, subcutaneous, and intravenous routes. When heated to decomposition it emits very toxic NO_x, SO_x, and HBr.
Hazard Codes:
    Xn: Harmful
Risk Statements about 2-β-AMINOETHYLISOTHIOUREA(56-10-0):
    R22 Harmful if swallowed.
    R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements about 2-β-AMINOETHYLISOTHIOUREA(56-10-0):
    S22 Do not breathe dust.
    S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
    S36/37: Wear suitable protective clothing and gloves.