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2-CHLOROANILINE

ICSC: 0129

2-Chloroaminobenzene
1-Amino-2-chlorobenzene
Fast yellow GC base
o-Chloroaniline
C6H6ClN / (C6H4)Cl(NH2)
Molecular mass: 127.6
ICSC #    0129
CAS #     95-51-2
RTECS # BX0525000
UN #        2019
EC #         612-010-00-8
October 04, 2000 Validated

TYPES OF HAZARD/ EXPOSURE

ACUTE HAZARDS/ SYMPTOMS

PREVENTION

FIRST AID/
FIRE FIGHTING

FIRE Combustible. Gives off irritating or toxic fumes (or gases) in a fire.
NO open flames.
Powder . Foam. Carbon dioxide.
EXPLOSION


EXPOSURE
PREVENT GENERATION OF MISTS!

 •INHALATION Blue lips or finger nails. Blue skin Dizziness. Headache. Shortness of breath. Nausea. Vomiting. Convulsions. Weakness. Confusion. Unconsciousness.
Ventilation, local exhaust, or breathing protection.
Fresh air, rest. Artificial respiration may be needed. Refer for medical attention.
 •SKIN MAY BE ABSORBED! (Further see Inhalation).
Protective gloves. Protective clothing.
Remove contaminated clothes. 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 Inhalation).
Do not eat, drink, or smoke during work. Wash hands before eating.
Rinse mouth. Give one or two glasses of water to drink. Refer for medical attention.

SPILLAGE DISPOSAL

STORAGE

PACKAGING & LABELLING

Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent and remove to safe place. Do NOT let this chemical enter the environment. Chemical protection suit including self-contained breathing apparatus.
Separated from food and feedstuffs . Keep in the dark. Well closed.
Do not transport with food and feedstuffs.
Note: C
T symbol
N symbol
R: 23/24/25-33-50/53
S: 1/2-28-36/37-45-60-61
UN Hazard Class: 6.1
UN Packing Group: II
ICSC: 0129 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.

2-CHLOROANILINE

ICSC: 0129

I

M

P

O

R

T

A

N

T


D

A

T

A

PHYSICAL STATE; APPEARANCE:
COLOURLESS TO YELLOW LIQUID , WITH CHARACTERISTIC ODOUR. TURNS DARK ON EXPOSURE TO AIR.

PHYSICAL DANGERS:


CHEMICAL DANGERS:
The substance decomposes on burning producing toxic fumes including nitrogen oxides , hydrogen chloride - see ICSC0163.

OCCUPATIONAL EXPOSURE LIMITS:
TLV not established.
(ACGIH 2004).
MAK: IIb (not established but data is available) skin absorption (H); (DFG 2004).


ROUTES OF EXPOSURE:
The substance can be absorbed into the body by inhalation, 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 substance may cause effects on the blood , resulting in the formation of methaemoglobin. Medical observation is indicated. The effects may be delayed.

EFFECTS OF LONG-TERM OR REPEATED EXPOSURE:
The substance may have effects on the blood , resulting in formation of methaemoglobin.

PHYSICAL
PROPERTIES

Boiling point: 209°C
Melting point: -2°C
Density: 1.213
g/cm3
Solubility in water, g/100 ml at 20°C: 0.5
Vapour pressure, Pa at 20°C: 50
Relative vapour density (air = 1): 4.41
Relative density of the vapour/air-mixture at 20°C (air = 1): 1.00
Flash point: 108°C
Auto-ignition temperature: >500°C
Octanol/water partition coefficient as log Pow: 1.92

ENVIRONMENTAL
DATA

The substance is toxic to aquatic organisms.

N O T E S

Stabilized with 0.1% Hydrazine hydrate. 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 April 2005. See sections Occupational Exposure Limits, Emergency Response.
Transport Emergency Card: TEC (R)-61S2019
Card has been partially updated in January 2008: see Fire fighting, Ingestion First Aid.

ADDITIONAL INFORMATION



ICSC: 0129 2-CHLOROANILINE
(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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