CAS No.:105-67-9

TOXICITY DATA with REFERENCE：

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	183mg/kg (183mg/kg)		Journal of Medicinal Chemistry. Vol. 18, Pg. 868, 1975.
mouse	LD50	intravenous	100mg/kg (100mg/kg)	BEHAVIORAL: SLEEP	Journal of Medicinal Chemistry. Vol. 23, Pg. 1350, 1980.
mouse	LD50	oral	809mg/kg (809mg/kg)		Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(2), Pg. 58, 1974.
rat	LC	inhalation	> 30mg/m3 (30mg/m3)		Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 23(10), Pg. 52, 1979.
rat	LD50	oral	3200mg/kg (3200mg/kg)		Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(2), Pg. 58, 1974.
rat	LD50	skin	1040mg/kg (1040mg/kg)		Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(2), Pg. 58, 1974.

Consensus Reports：

Reported in EPA TSCA Inventory.

SAFETY PROFILE：

Poison by intravenous and intraperitoneal routes. Moderately toxic by ingestion and skin contact. Questionable carcinogen with experimental carcinogenic data. When heated to decomposition it emits acrid smoke and irritating fumes. 
Hazard Codes: T,N,F
Risk Statements: 24/25-34-51/53-39/23/24/25-23/24/25-11 
R24/25: Toxic in contact with skin and if swallowed
R34: Causes burns. 
R51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. 
R39/23/24/25: Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed.
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed. 
R11: Highly flammable.
Safety Statements: 26-36/37/39-45-61-36/37-16-7
 S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
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.) 
S61: Avoid release to the environment. Refer to special instructions / safety data sheets. 
S36/37: Wear suitable protective clothing and gloves. 
S16: Keep away from sources of ignition. 
S7: Keep container tightly closed.
RIDADR: UN 2261 6.1/PG 2
WGK Germany: 3
RTECS: ZE5600000
HazardClass: 6.1
PackingGroup of 2,4-Dimethylphenol (CAS NO.105-67-9): II

Standards and Recommendations：

 

Analytical Methods：