CAS No.:1131-18-6

TOXICITY DATA with REFERENCE：

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	oral	1300mg/kg (1300mg/kg)	BEHAVIORAL: "HALLUCINATIONS, DISTORTED PERCEPTIONS" BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)	Personal Communication from LONZA Ltd., CH-4002, Basel, SwitzerlandVol. 03FEB1981,
mouse	LDLo	intraperitoneal	800mg/kg (800mg/kg)		Farmakologiya i Toksikologiya Vol. 27, Pg. 295, 1964.
rabbit	LD50	oral	1gm/kg (1000mg/kg)	BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)	Personal Communication from LONZA Ltd., CH-4002, Basel, SwitzerlandVol. 03FEB1981,
rat	LD50	oral	2500mg/kg (2500mg/kg)	BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)	Personal Communication from LONZA Ltd., CH-4002, Basel, SwitzerlandVol. 03FEB1981,

Consensus Reports：

Reported in EPA TSCA Inventory.

SAFETY PROFILE：

Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NO_x.
Hazard Codes of 1-Phenyl-3-methyl-5-aminopyrazole (CAS NO.1131-18-6): Xi,Xn
Risk Statements: 36/37/38-20/21/22 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.

Standards and Recommendations：

 

Analytical Methods：