1-Triazene,1-methyl-3-(4-methylphenyl)- cas no:21124-13-0

Name1-Triazene,1-methyl-3-(4-methylphenyl)-
CAS21124-13-0
SynonymsTriazene,3-methyl-1-p-tolyl- (6CI,8CI); 1-Methyl-3-(4-methylphenyl)triazene;1-Methyl-3-p-tolyltriazene; 1-p-Tolyl-3-methyltriazene;3-Methyl-1-(4-methylphenyl)triazene; 3-Methyl-1-p-tolyltriazene;Methyl-p-tolyltriazene; NSC 106329; NSC 183741
EINECS(EC#)244-223-3
Molecular FormulaC8H11 N3
Molecular Weight137.21

refractive index1.541
storage tempRefrigerator

Hazardclass4.1

Hazard Xn: Harmful;
Risk 20/21/22-40
Safety

Hazard Codes: Xn
Risk Statements: 20/21/22-40 
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed. 
S40: To clean the floor and all objects contaminated by this material, use .... (there follows suitable cleaning material).
Safety Statements: 26-28-36/37/39-45 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S28: After contact with skin, wash immediately with plenty of soap-suds. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: 1325
WGK Germany: 3
RTECS: XY2785500
HazardClass: 4.1
PackingGroup: III
Poison by ingestion. Mutation data reported. When heated to decomposition it emits toxic fumes of NO_x.

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LD50	oral	380900ug/kg (380.9mg/kg)		Neoplasma. Vol. 25, Pg. 153, 1978.