CAS No.:2971-90-6

TOXICITY DATA with REFERENCE：

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
guinea pig	LD50	oral	> 8gm/kg (8000mg/kg)		"Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986Vol. 6, Pg. 324, 1991.
rabbit	LD50	oral	> 8gm/kg (8000mg/kg)		"Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986Vol. 6, Pg. 324, 1991.
rat	LD50	oral	18gm/kg (18000mg/kg)		"Merck Index; an Encyclopedia of Chemicals, Drugs, and Biologicals", 11th ed., Rahway, NJ 07065, Merck & Co., Inc. 1989Vol. 11, Pg. 375, 1989.

Consensus Reports：

 

SAFETY PROFILE：

A nuisance dust. When heated to decomposition it emits very toxic fumes of Cl⁻ and NO_x.
Hazard Codes:
Xi
Risk Statements:
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements:
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
RTECS: UU7711500

Standards and Recommendations：

OSHA PEL: Total Dust: 15 mg/m³; Respirable Fraction: 5 mg/m³
ACGIH TLV: TWA 10 mg/m³; Not Classifiable as a Human Carcinogen

Analytical Methods：