Phenol,2,3,5,6-tetrachloro- cas no:935-95-5

NamePhenol,2,3,5,6-tetrachloro-
CAS935-95-5
Synonyms2,3,5,6-Tetrachlorophenol;NSC 407823
EINECS(EC#)213-310-8
Molecular FormulaC6H2 Cl4 O
Molecular Weight231.88

refractive index1.62
storage tempAPPROX 4°C

Hazard T,F
Risk 25-37/38-41-39/23/24/25-23/24/25-11
Safety

Poison by ingestion. Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic fumes of Cl⁻. See also CHLOROPHENOLS.
Hazard Codes of 2,3,5,6-Tetrachlorophenol (CAS NO.935-95-5): T,F
Risk Statements: 25-37/38-41-39/23/24/25-23/24/25-11 
R11:Highly flammable. 
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed. 
R25 :Toxic if swallowed. 
R37/38:Irritating to respiratory system and skin. 
R39:Danger of very serious irreversible effects. 
R41:Risk of serious damage to the eyes.
Safety Statements: 26-39-45-36/37-16 
S16:Keep away from sources of ignition. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37:Wear suitable protective clothing and gloves. 
S39:Wear eye / face protection. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
gerbil	LD50	oral	979mg/kg (979mg/kg)		Archives of Toxicology. Vol. 40, Pg. 63, 1978.
mouse	LD50	intraperitoneal	48mg/kg (48mg/kg)		Archives of Toxicology. Vol. 40, Pg. 63, 1978.
mouse	LD50	oral	109mg/kg (109mg/kg)		Archives of Toxicology. Vol. 40, Pg. 63, 1978.
rat	LDLo	skin	2gm/kg (2000mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: MUSCLE WEAKNESS	Bulletin of Environmental Contamination and Toxicology. Vol. 31, Pg. 680, 1983.