p-Chloro-o-aminophenol
2-Hydroxy-5-chloroaniline
4-Chloro-2-aminophenol
C.I. 76525
C6H6ClNO / HOC6H3(NH2)Cl
Molecular mass: 143.6
ICSC # 1652
CAS # 95-85-2
RTECS # SJ5700000
UN # 2673
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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.
Gives off irritating or toxic fumes (or gases) in a fire.
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NO open flames.
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Water spray, foam, powder, carbon dioxide
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Explosion
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Exposure
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AVOID ALL CONTACT!
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•Inhalation
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Local exhaust.
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Fresh air, rest.
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•Skin
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Protective gloves.
Protective clothing.
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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 goggles.
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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: P2 filter respirator for harmful particles.
Sweep spilled substance into containers; if appropriate, moisten first to prevent dusting.
Carefully collect remainder,
then remove to safe place.
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Separated from
oxidants,
food and feedstuffs.
Ventilation along the floor.
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UN Hazard Class: 6.1
UN Packing Group: II
Signal: Warning
Excl mark
Harmful if swallowed
May cause allergic skin reaction
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Important Data
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Physical State; Appearance:
BROWN CRYSTALLINE POWDER
, WITH CHARACTERISTIC ODOUR.
Physical Dangers:
The vapour is heavier than air.
Chemical Dangers:
The substance decomposes
on heating or
on burning
producing
toxic and corrosive fumes
including
hydrogen chloride
and
nitrogen oxides
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Reacts with 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 inhalation
and
by ingestion.
Inhalation Risk:
A nuisance-causing concentration of airborne particles can be reached quickly when dispersed, especially if powdered
Effects of Short-Term Exposure:
Effects of Long-Term or Repeated Exposure:
Repeated or prolonged contact may cause skin sensitization.
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Physical
Properties
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Melting point: 140°C
Solubility in water, g/100 ml at 20°C: 0.3
Vapour pressure, Pa at 25°C: 0.2
Relative vapour density (air = 1): 5.0
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Flash point: 170°C
Auto-ignition temperature: 500°C
Octanol/water partition coefficient as log Pow: 1.24
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Environmental
Data
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N O T E S
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Health effects of exposure to the substance have not been investigated.
Environmental effects from the substance have not been investigated.
Transport Emergency Card: TEC (R)-61GT2-II
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ADDITIONAL INFORMATION
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ICSC: 1652
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2-AMINO-4-CHLOROPHENOL
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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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