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MSDS 
:
 1-Chloro-2-Nitrobenzene, 99+%
CAS 
:
 88-73-3
SYNONYMS 
:
 1-Chloro-2-Nitrobenzne; O-Chloronitrobenzene, 2-Chloronitrobenzene
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 88-73-3 |1-Chloro-2-Nitrobenzene | >99 | 201-854-9 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: T
Risk Phrases: 23/24/25 25

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Toxic by inhalation, in contact with skin and if swallowed. Toxic if
swallowed.

Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. Harmful if absorbed through the skin. May
cause skin sensitization, an allergic reaction, which becomes
evident upon re-exposure to this material.
Ingestion:
Harmful if swallowed. Aspiration of material into the lungs may
cause chemical pneumonitis, which may be fatal. May cause central
nervous system depression. May cause cyanosis (bluish discoloration
of skin due to deficient oxygenation of the blood).
Inhalation:
May cause effects similar to those described for ingestion.
Chronic:
May cause liver and kidney damage. May cause anemia and other blood
cell abnormalities. May cause fatigue, dizziness, headache, insomnia
and weight loss.

**** SECTION 4 - FIRST AID MEASURES ****

Eyes:
Flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid
immediately.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15
minutes while removing contaminated clothing and shoes. Wash clothing
before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical
aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and
drink 2-4 cupfuls of milk or water.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh
air immediately. If breathing is difficult, give oxygen. Do NOT use
mouth-to-mouth resuscitation. If breathing has ceased apply
artificial respiration using oxygen and a suitable mechanical device
such as a bag and a mask.
Notes to Physician:

**** SECTION 5 - FIRE FIGHTING MEASURES ****

General Information:
As in any fire, wear a self-contained breathing apparatus in
pressure-demand, MSHA/NIOSH (approved or equivalent), and full
protective gear. During a fire, irritating and highly toxic gases
may be generated by thermal decomposition or combustion.
Extinguishing Media:
In case of fire, use water, dry chemical, chemical foam, or
alcohol-resistant foam. Use agent most appropriate to extinguish
fire.

**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective
Equipment section. Sweep up, then place into a suitable container for
disposal. Avoid generating dusty conditions. Remove all sources of
ignition. Provide ventilation.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. Use only in a well-ventilated area. Minimize dust
generation and accumulation. Avoid contact with skin and eyes. Do
not ingest or inhale.
Storage:
Store in a cool, dry place. Keep container closed when not in use.
Store in a cool, dry, well-ventilated area away from incompatible
substances.

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
Facilities storing or utilizing this material should be equipped
with an eyewash facility and a safety shower. Use adequate general or
local exhaust ventilation to keep airborne concentrations below the
permissible exposure limits.
Exposure Limits
CAS# 88-73-3:

Russia: 1 mg/m3 TWA

Personal Protective Equipment

Eyes:
Wear appropriate protective eyeglasses or chemical
safety goggles as described by OSHA's eye and face
protection regulations in 29 CFR 1910.133 or European
Standard EN166.
Skin:
Wear appropriate gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to minimize
contact with skin.
Respirators:
Follow the OSHA respirator regulations found in 29
CFR 1910.134 or European Standard EN 149. Use a
NIOSH/MSHA or European Standard EN 149 approved
respirator if exposure limits are exceeded or if
irritation or other symptoms are experienced.

**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****

Physical State: Solid
Color: yellow
Odor: None reported.
pH: Not available.
Vapor Pressure: <0.1 mbar @ 20
Viscosity: Not available.
Boiling Point: 246 deg C @ 760.00mm Hg
Freezing/Melting Point: 32 - 34 deg C
Autoignition Temperature: > 450 deg C (> 842.00 deg F)
Flash Point: 124 deg C ( 255.20 deg F)
Explosion Limits, lower: 1.40 vol %
Explosion Limits, upper: 8.70 vol %
Decomposition Temperature: >300 deg C
Solubility in water: 0.43 G/L WATER (20C)
Specific Gravity/Density: 1.3480g/cm3
Molecular Formula: C6H4ClNO2
Molecular Weight: 157.56

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, none reported, dust generation, excess heat.
Incompatibilities with Other Materials:
Strong oxidizing agents, ammonia.
Hazardous Decomposition Products:
Hydrogen chloride, nitrogen oxides, carbon monoxide, irritating and
toxic fumes and gases, carbon dioxide, nitrogen.
Hazardous Polymerization: Has not been reported.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 88-73-3: CZ0875000
LD50/LC50:
CAS# 88-73-3: Oral, mouse: LD50 = 135 mg/kg; Oral, rabbit: LD50 =
280 mg/kg; Oral, rat: LD50 = 268 mg/kg; Skin, rabbit: LD50 = 400
mg/kg.
Carcinogenicity:
1-Chloro-2-Nitrobenzene -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

**** SECTION 12 - ECOLOGICAL INFORMATION ****

Other
No information available.

**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Dispose of in a manner consistent with federal, state, and local regulations.

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
Shipping Name: CHLORONITROBENZENES, LIQUID
Hazard Class: 6.1
UN Number: 1578
Packing Group: II
IMO
Shipping Name: CHLORONITROBENZENES, LIQUID
Hazard Class: 6.1
UN Number: 1578
Packing Group: II
RID/ADR
Shipping Name: CHLORONITROBENZENES
Hazard Class: 6.1
UN Number: 1578
Packing group: II

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T
Risk Phrases:
R 23/24/25 Toxic by inhalation, in contact with skin
and if swallowed.
R 25 Toxic if swallowed.
Safety Phrases:
S 28A After contact with skin, wash immediately with
plenty of water.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 38 In case of insufficient ventilation, wear
suitable respiratory equipment.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 88-73-3: 3
Canada
CAS# 88-73-3 is listed on Canada's NDSL List.
CAS# 88-73-3 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 88-73-3 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

MSDS Creation Date: 2/09/1999 Revision #2 Date: 3/18/2003

The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
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