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NIOSH

1,3-DICHLORO-2-NITROBENZENE

ICSC: 0253

2,6-Dichloronitrobenzene
1,3-Dichloro-2-nitro-benzene
2,6-Dichloro-1-nitrobenzene
Cl2C6H3NO2
Molecular mass: 192.0
ICSC # 0253		 CAS # 601-88-7
RTECS # CZ5255000
April 10, 2008 Validated

TYPES OF HAZARD/ EXPOSURE

ACUTE HAZARDS/ SYMPTOMS

PREVENTION

FIRST AID/
FIRE FIGHTING
FIRE Combustible.
 		 NO open flames.
 		 Powder, alcohol-resistant foam, water spray, carbon dioxide.
 
EXPLOSION
 
 
 
EXPOSURE
 		 PREVENT DISPERSION OF DUST!
 
 
•INHALATION Cough.
 		 Ventilation (not if powder).
 		 Fresh air, rest.
 
•SKIN
 		 Protective gloves.
 		 Rinse and then wash skin with water and soap.
 
•EYES Redness.
 		 Safety spectacles
 		 First rinse with plenty of water (remove contact lenses if easily possible).
 
•INGESTION
 		 Do not eat, drink, or smoke during work.
 		 Rinse mouth.
 

SPILLAGE DISPOSAL

STORAGE

PACKAGING & LABELLING
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.
 		 Separated from bases and strong oxidants .
 
 
ICSC: 0253 Prepared in the context of cooperation between the International Programme on Chemical Safety & the Commission of the European Communities (C) IPCS CEC 1994. No modifications to the International version have been made except to add the OSHA PELs, NIOSH RELs and NIOSH IDLH values.

1,3-DICHLORO-2-NITROBENZENE

 ICSC: 0253

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PHYSICAL STATE; APPEARANCE:
CRYSTALS.

PHYSICAL DANGERS:


CHEMICAL DANGERS:
The substance decomposes on heating producing toxic and corrosive fumes including nitrogen oxides and hydrogen chloride . Reacts with strong bases and strong oxidants .

OCCUPATIONAL EXPOSURE LIMITS:
TLV not established.
MAK not established.


 		 ROUTES OF EXPOSURE:


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:
 

PHYSICAL
PROPERTIES

 
Boiling point at 1.1 kPa: 130°C
Melting point: 72.5°C
Relative density (water = 1): 1.6
 		 Relative vapour density (air = 1): 6.6
Octanol/water partition coefficient as log Pow: 3.1 (calculated)
 

ENVIRONMENTAL
DATA

 		 It is strongly advised that this substance does not enter the environment. See Notes.
 

N O T E S
The substance is combustible but no flash point is available in literature. Health effects of exposure to the substance have not been investigated adequately. Environmental effects from the substance have not been investigated adequately.

ADDITIONAL INFORMATION

 
 
ICSC: 0253 1,3-DICHLORO-2-NITROBENZENE
(C) IPCS, CEC, 1994
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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