CAS No.:95-68-1

TOXICITY DATA with REFERENCE：

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LC50	inhalation	149ppm/7H (149ppm)		"Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986Vol. 6, Pg. 1743, 1991.
mouse	LD50	oral	250mg/kg (250mg/kg)		National Technical Information Service. Vol. PB214-270,
rat	LD50	oral	467mg/kg (467mg/kg)		National Technical Information Service. Vol. PB214-270,

Consensus Reports：

IARC Cancer Review: Group 3 IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 ,1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Inadequate Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 16 ,1978,p. 367.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Reported in EPA TSCA Inventory.

SAFETY PROFILE：

Suspected carcinogen. Poison by ingestion. Mutation data reported. When heated to decomposition it emits toxic fumes of NO_x.
Hazard Codes: T, N 
Risk Statements: 23/24/25-33-51/53
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed. 
R33: Danger of cumulative effects. 
R51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 28-36/37-45-61
S28: After contact with skin, wash immediately with plenty of soap-suds. 
S36/37: Wear suitable protective clothing and 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: UN 1711 6.1/PG 2
WGK Germany: 2
RTECS: ZE8925000
HazardClass: 6.1
PackingGroup 2,4-Xylidine (CAS NO.95-68-1): II

Standards and Recommendations：

DFG MAK: Animal Carcinogen, Suspected Human Carcinogen

Analytical Methods：

For occupational chemical analysis use NIOSH: Amines, Aromatic, 2002.