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2,4,6-TRICHLOROPHENOLICSC: 1122
April 2014
CAS #: 88-06-22,4,6-TCP
UN #: 2020
EINECS #: 201-795-9

  ACUTE HAZARDS PREVENTION FIRE FIGHTING
FIRE & EXPLOSION Combustible. Gives off irritating or toxic fumes (or gases) in a fire.        Use foam, dry powder, carbon dioxide.   

 PREVENT DISPERSION OF DUST!  
  SYMPTOMS ACUTE HAZARDS FIRST AID
Inhalation Cough. Sore throat.  Use ventilation (not if powder), local exhaust or breathing protection.  Fresh air, rest. 
Skin Redness. Pain.  Protective gloves. Protective clothing.  Remove contaminated clothes. To remove substance use polyethylene glycol 300 or vegetable oil. Rinse and then wash skin with water and soap. 
Eyes Redness. Pain.  Wear safety goggles or face shield.  First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. 
Ingestion Vomiting. Burning sensation. Diarrhoea.  Do not eat, drink, or smoke during work.  Rinse mouth. Do NOT induce vomiting. Refer for medical attention . 

SPILLAGE DISPOSAL CLASSIFICATION & LABELLING
Personal protection: filter respirator for organic gases and particulates adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Sweep spilled substance into covered sealable containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations. 

According to UN GHS Criteria

excl mark;warnenviro;aqua
WARNING
Harmful if swallowed
Causes skin irritation
Causes serious eye irritation
May cause respiratory irritation
Very toxic to aquatic life 

Transportation
UN Classification
UN Hazard Class: 6.1; UN Pack Group: III 

STORAGE
Provision to contain effluent from fire extinguishing. Separated from strong oxidants and food and feedstuffs. Well closed. Store in an area without drain or sewer access. 
PACKAGING
Do not transport with food and feedstuffs.
Marine pollutant. 
2,4,6-TRICHLOROPHENOL ICSC: 1122
PHYSICAL & CHEMICAL INFORMATION

Physical State; Appearance
COLOURLESS-TO-YELLOW CRYSTALS WITH CHARACTERISTIC ODOUR. 

Physical dangers
 

Chemical dangers
Decomposes on heating. This produces toxic and corrosive fumes including hydrogen chloride and chlorine. Reacts with strong oxidants. 

Formula: C6H3Cl3O / C6H2Cl3OH
Molecular mass: 197.5
Boiling point: 246°C
Melting point: 69°C
Density (at 25°C): 1.7 g/cm³
Solubility in water, g/l at 20°C: 0.8 (very poor)
Vapour pressure, Pa at 76.5°C: 133
Flash point: 99°C c.c.
Octanol/water partition coefficient as log Pow: 3.7  


EXPOSURE & HEALTH EFFECTS

Routes of exposure
The substance can be absorbed into the body through the skin and by ingestion. 

Effects of short-term exposure
The substance is severely irritating to the eyes, skin and respiratory tract. 

Inhalation risk
No indication can be given about the rate at which a harmful concentration of this substance in the air is reached when dispersed. 

Effects of long-term or repeated exposure
Repeated or prolonged contact with skin may cause dermatitis including chloracne. The substance may have effects on the liver. This may result in impaired functions. 


Occupational exposure limits
 

ENVIRONMENT
The substance is very toxic to aquatic organisms. This substance does enter the environment under normal use. Great care, however, should be taken to avoid any additional release, for example through inappropriate disposal. 

NOTES
Some technical products may contain highly toxic impurities including polychlorinated dibenzo-p-dioxins and furans.
Also consult ICSC 0588 2,3,4-trichlorophenol, ICSC 0589 2,3,5-trichlorophenol, ICSC 0590 2,3,6-trichlorophenol and ICSC 879 2,4,5-trichlorophenol. 

ADDITIONAL INFORMATION
  EC Classification
Symbol: Xn, N; R: 22-36/38-40-50/53; S: (2)-36/37-60-61 

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       Toxicological Abbreviations