CAS No.:764-41-0

TOXICITY DATA with REFERENCE：

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LC50	inhalation	920mg/m3 (920mg/m3)	BEHAVIORAL: MUSCLE WEAKNESS BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION	Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 29(4), Pg. 49, 1985.
mouse	LD50	intravenous	56mg/kg (56mg/kg)		U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#01103,
mouse	LD50	oral	190mg/kg (190mg/kg)	BEHAVIORAL: MUSCLE WEAKNESS BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION	Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 29(4), Pg. 49, 1985.
rabbit	LD50	skin	620uL/kg (0.62mL/kg)		AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951.
rat	LCLo	inhalation	62ppm/4H (62ppm)		AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951.
rat	LD50	oral	89mg/kg (89mg/kg)		AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951.

Consensus Reports：

Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.

SAFETY PROFILE：

Confirmed carcinogen with experimental carcinogenic and neoplastigenic data. Poison by ingestion, inhalation, and intravenous routes. Moderately toxic by skin contact. An experimental teratogen. Other experimental reproductive effects. Mutation data reported. A severe skin and eye irritant. When heated to decomposition it emits toxic fumes of Cl⁻.
Hazard Codes: T+,N
Risk Statements:
R45: May cause cancer. 
R24/25: Toxic in contact with skin and if swallowed. 
R26: Very toxic by inhalation. 
R34: Causes burns. 
R50/53: Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. 
Safety Statements:
S53: Avoid exposure - obtain special instructions before use. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). 
S60: This material and its container must be disposed of as hazardous waste. 
S61: Avoid release to the environment. Refer to special instructions/safety data sheets. 
RIDADR UN: 3390 6.1/PG 1
WGK Germany: 3
RTECS: EM4903000
F: 8-21
HazardClass: 6.1(a)
PackingGroup: II

Standards and Recommendations：

ACGIH TLV: Animal Carcinogen, Suspected Human Carcinogen
DFG MAK: Animal Carcinogen, Suspected Human Carcinogen

Analytical Methods：