2,4-DICHLOROANILINE 0141
October 2000
CAS No: 554-00-7 Aniline, 2,4-dichloro-
1-Amino-2,4-dichlorobenzene
RTECS No: BX2600000
2,4-Dichlorobenzenamine
UN No: 1590
C6H5Cl2N
EC No: 612-010-00-8
Molecular mass: 162.02
TYPES OF
ACUTE HAZARDS/SYMPTOMS PREVENTION FIRST AID/FIRE FIGHTING
HAZARD/
EXPOSURE
FIRE Combustible. Gives off irritating or NO open flames. Powder, alcohol-resistant foam,
toxic fumes (or gases) in a fire. water spray, carbon dioxide.
Heating will cause rise in pressure
with risk of bursting.
EXPLOSION In case of fire: keep drums, etc., cool
by spraying with water.
EXPOSURE PREVENT DISPERSION OF DUST!
Inhalation Blue skin. Blue lips or finger nails. Local exhaust or breathing protection. Fresh air, rest. Artificial respiration
Dizziness. Headache. Nausea. may be needed. Refer for medical
Shortness of breath. Confusion. attention.
Convulsions. Unconsciousness.
Skin MAY BE ABSORBED! Redness. Protective gloves. Protective clothing. Remove contaminated clothes.
(Further see Inhalation). Rinse and then wash skin with water
and soap. Refer for medical
attention.
Eyes Redness. Pain. Safety goggles, or face shield. First rinse with plenty of water for
several minutes (remove contact
lenses if easily possible), then take to
a doctor.
Ingestion Abdominal pain. (Further see Do not eat, drink, or smoke during Rinse mouth. Give plenty of water to
Inhalation). work. Wash hands before eating. drink. Refer for medical attention.
SPILLAGE DISPOSAL PACKAGING & LABELLING
Remove all ignition sources. Do NOT wash away into T Symbol Do not transport with food and
sewer. Sweep spilled substance into containers. N Symbol feedstuffs. Marine pollutant.
Carefully collect remainder, then remove to safe R: 23/24/25-33-50/53
place. Chemical protection suit including S: (1/2-)28-36/37-45-60-61
self-contained breathing apparatus. Note: C
UN Hazard Class: 6.1
UN Pack Group: II
EMERGENCY RESPONSE SAFE STORAGE
Transport Emergency Card: TEC (R)-61GT2-II Separated from strong oxidants, food and feedstuffs.
NFPA Code: H3; F1; R0
Prepared in the context of cooperation between the International
IPCS Programme on Chemical Safety and the European Commission 漏
IPCS 2005
International
Programme on
SEE IMPORTANT INFORMATION ON THE BACK.
Chemical Safety
0141 2,4-DICHLOROANILINE
IMPORTANT DATA
Physical State; Appearance Routes of exposure
COLOURLESS CRYSTALS, WITH CHARACTERISTIC ODOUR. The substance can be absorbed into the body by inhalation and
through the skin and by ingestion.
Chemical dangers
Inhalation risk
The substance decomposes at 370/C on heating or on burning
producing toxic fumes including nitrogen oxides, hydrogen No indication can be given about the rate in which a harmful
chloride - see ICSC0163. concentration in the air is reached on evaporation of this
substance at 20/C.
Occupational exposure limits
Effects of short-term exposure
TLV not established.
MAK not established. The substance is mildly irritating to the skin. The substance may
cause effects on the blood, resulting in the formation of
methaemoglobin. Exposure may result in death. The effects may
be delayed. Medical observation is indicated.
Effects of long-term or repeated exposure
The substance may have effects on the blood, resulting in
formation of methaemoglobin.
PHYSICAL PROPERTIES
Boiling point: 245/C Vapour pressure, Pa at 25/C: <1
Melting point: 63-64/C Relative vapour density (air = 1): 5.6
Density: 1.57 g/cm3 Flash point: 115/C
Solubility in water: none Octanol/water partition coefficient as log Pow: 2.78
ENVIRONMENTAL DATA
The substance is toxic to aquatic organisms.
NOTES
Depending on the degree of exposure, periodic medical examination is suggested.
Specific treatment is necessary in case of poisoning with this substance; the appropriate means with instructions must be available.
Card has been partly updated in October 2005. See sections Explosion fire fighting, Emergency Response.
ADDITIONAL INFORMATION
Neither the EC nor the IPCS nor any person acting on behalf of the EC or the IPCS is responsible
LEGAL NOTICE for the use which might be made of this information
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