C6H3Cl3O
Molecular mass: 197.5
ICSC # 0588
CAS # 15950-66-0
UN # 2020
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Types of Hazard/ Exposure
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Acute Hazards/ Symptoms
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Prevention
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First Aid/
Fire Fighting
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FIRE
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Combustible.
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NO open flames.
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Foam,
powder,
carbon dioxide.
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Explosion
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Exposure
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PREVENT DISPERSION OF DUST!
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•Inhalation
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Cough.
Sore throat.
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Local exhaust or breathing protection.
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Fresh air, rest.
Artificial respiration may be needed.
Refer for medical attention.
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•Skin
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Redness.
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Protective gloves.
Protective clothing.
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First rinse with plenty of water, then remove contaminated clothes and rinse again.
Refer for medical attention.
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•Eyes
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Redness.
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Safety goggles
or
eye protection in combination with breathing protection.
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First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
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•Ingestion
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Do not eat, drink, or smoke during work.
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Refer for medical attention.
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Spillage Disposal
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Storage
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Packaging & Labelling
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Consult an expert!
Ventilation.
Sweep spilled substance into containers; if appropriate, moisten first to prevent dusting,
then remove to safe place.
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Separated from
oxidants
,
acid anhydrides
,
acid chlorides
.
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UN Hazard Class: 6.1
UN Packing Group: III
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Important Data
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Physical State; Appearance:
WHITE POWDER
OR NEEDLES.
Physical Dangers:
Chemical Dangers:
The substance decomposes
on heating
or
on burning
producing
toxic fumes
.
Reacts
with
oxidants
acid anhydrides
and
acid chlorides
.
Occupational Exposure Limits:
TLV not established.
MAK not established.
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Routes of Exposure:
The substance can be absorbed into the body
by inhalation and through the skin
and
by ingestion.
Inhalation Risk:
No indication can be given about the rate in which a harmful concentration in the air is reached on evaporation of this substance at 20°C.
Effects of Short-Term Exposure:
The substance
is irritating to
the eyes,
the skin
and
the respiratory tract.
See Notes.
Effects of Long-Term or Repeated Exposure:
See Notes.
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Physical
Properties
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Melting point: (sublimes) 83.5°C
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Environmental
Data
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N O T E S
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Insufficient data are available on the effect of this substance on human health, therefore utmost care must be taken.
Similar substances are known to have significant acute, long-term and environmental effects.
Also consult ICSC 0879, 1122.
Card has been partly updated in October 2005. See section Emergency Response.
Transport Emergency Card: TEC (R)-61S2020 or 61GT2-III
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ADDITIONAL INFORMATION
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ICSC: 0588
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2,3,4-TRICHLOROPHENOL
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(C) IPCS, CEC, 1994
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IMPORTANT LEGAL NOTICE:
Neither NIOSH, the CEC or the IPCS nor any person acting on behalf of NIOSH,
the CEC or the IPCS is responsible for the use which might be made of this
information. This card contains the collective views of the IPCS Peer Review Committee and may
not reflect in all cases all the detailed requirements included in national legislation
on the subject. The user should verify compliance of the cards with the relevant legislation
in the country of use.
The only modifications made to produce the U.S. version is inclusion of the OSHA PELs, NIOSH RELs and NIOSH IDLH values.
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