3,5-Dichloronitrobenzene
Cl2C6H3NO2
Molecular mass: 192.0
ICSC # 0255
CAS # 618-62-2
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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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Powder, alcohol-resistant foam, water spray, 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.
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Ventilation (not if powder).
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Fresh air, rest.
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•Skin
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Protective gloves.
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Rinse and then wash skin with water and soap.
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•Eyes
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Redness.
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Safety spectacles
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First rinse with plenty of water (remove contact lenses if easily possible).
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•Ingestion
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Do not eat, drink, or smoke during work.
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Rinse mouth.
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Spillage Disposal
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Storage
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Packaging & Labelling
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Personal protection: particulate filter adapted to the airborne concentration of the substance.
Sweep spilled substance into containers; if appropriate, moisten first to prevent dusting.
Do NOT let this chemical enter the environment.
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Separated from
strong oxidants
and
strong bases.
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Signal: Warning
Excl mark
Harmful if swallowed
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Important Data
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Physical State; Appearance:
ORANGE
TO BROWN
CRYSTALS.
Physical Dangers:
Chemical Dangers:
The substance decomposes
on heating
producing
toxic and corrosive fumes
including
nitrogen oxides
and
hydrogen chloride
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Reacts
with
strong bases
and
strong oxidants
.
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 ingestion.
Inhalation Risk:
A nuisance-causing concentration of airborne particles can be reached quickly when dispersed.
Effects of Short-Term Exposure:
Effects of Long-Term or Repeated Exposure:
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Physical
Properties
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Melting point: 64.5°C
Relative density (water = 1): 1.7
Solubility in water: none
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Relative vapour density (air = 1): 6.6
Flash point: 140°C
Octanol/water partition coefficient as log Pow: 3.1 (calculated)
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Environmental
Data
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This substance may be hazardous in the environment; special attention should be given to algae.
It is strongly advised that this substance does not enter the environment.
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N O T E S
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Health effects of exposure to the substance have not been investigated adequately.
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ADDITIONAL INFORMATION
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ICSC: 0255
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1,3-DICHLORO-5-NITROBENZENE
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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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