=====================  Product Identification  =====================

MSDS NAME:1,4-DICHLOROBENZENE (SEE SUPPL)
Status Code:A
Kit Part:Y
MSDS Number: CLNWC
=== Responsible Party ===
Company:SUPELCO INC (CANCELLED W/REPLACEMENT 54968)
Address:SUPELCO PARK
City:BELLEFONTE
State:PA
ZIP:16823-0048
Country:US
Info Phone Num:814-359-3441
Emergency Phone Num:814-359-3441
Resp. Party Other MSDS Num.:R430270
CAGE:6F718
=== Contractor Identification ===
Company:SIGMA-ALDRICH INC.
Address:3050 SPRUCE STREET
Box:14508
City:ST. LOUIS
State:MO
ZIP:63103
Country:US
Phone:314-771-5765/414-273-3850X5996
Contract Num:DLA120-89-M-1B45
CAGE:54968
Company:SUPELCO INC (CANCELLED W/REPLACEMENT 54968)
Address:SUPELCO PARK
Box:City:BELLEFONTE
State:PA
ZIP:16823-0048
Country:US
Phone:814-359-3441
CAGE:6F718

=============  Composition/Information on Ingredients  =============

Name:1,4-DICHLOROBENZENE
CAS:106-46-7
RTECS #:CZ4550000
OSHA PEL:450 MG/M3;75 PPM
ACGIH TLV:60 MG/M3;10 PPM
EPA Rpt Qty:100 LBS
DOT Rpt Qty:100 LBS

=====================  Hazards Identification  =====================

LD50 LC50 Mixture:ORAL RAT LD50: 500MG/KG
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Health Hazards Acute and Chronic:MAY IRRITATE EYES AND/OR SKIN.
    IRRITATES RESPIRATORY TRACT. IRRITATES SKIN. WEAKNESS. DIZZINESS.
    LIVER DAMAGE. KIDNEY DAMAGE.
Explanation of Carcinogenicity:REPORTED ANIMAL CARCINOGEN. INDEFINITE
    IN MAN.
Effects of Overexposure:MAY IRRITATE EYES AND/OR SKIN. IRRITATES
    RESPIRATORY TRACT. IRRITATES SKIN. WEAKNESS. DIZZINESS. LIVER
    DAMAGE. KIDNEY DAMAGE.
Medical Cond Aggravated by Exposure:LIVER DAMAGE. KIDNEY DAMAGE.

=======================  First Aid Measures  =======================

First Aid:EYE: FLUSH EYES WITH WATER FOR 15 MINUTES. SKIN: FLUSH WITH
    LARGE VOLUMES OF WATER. REMOVE CONTAMINATED CLOTHING. INHALTION:
    IMMEDIATELY MOVE TO FRESH AIR. GIV EOXYGEN IF BREATHING IS LABORED.
    IF BREA THING STOPS, GIVE ARTIFICIAL RESPIRATION. CONTACT A
    PHYSICIAN. INGESTION: NEVER GIVE ANYTHING BY MOUTH TO AN
    UNCONSCIOUS PERSON. NEVER TRY TO MAKE AN UNCONSCIOUS PERSON VOMIT.
    CONTACT PHYSICIAN.

=====================  Fire Fighting Measures  =====================

Flash Point Method:CC
Lower Limits:2.5
Extinguishing Media:WATER, CO2, FOAM, DRY CHEMICAL.
Fire Fighting Procedures:WEAR SELF CONTAINED BREATHING APPARATUS WHEN
    FIGHTING A CHEMICAL FIRE.  .
Unusual Fire/Explosion Hazard:THE FOLLOWING TOXIC VAPORS ARE FORMED
    WHEN THIS MATERIAL IS HEATED TO DECOMPOSITION: HYDROGEN CHLORIDE.

==================  Accidental Release Measures  ==================

Spill Release Procedures:NEUTRALIZE OR COVER WITH SODA ASH.
Neutralizing Agent:NEUTRALIZE OR COVER WITH SODA ASH.

======================	Handling and Storage  ======================

Handling and Storage Precautions:KEEP AWAY FROM HEAT. STORE IN DRY,
    WELL VENTILATED AREA.
Other Precautions:REPORTED CANCER HAZARD. AVOID EYE OR SKIN CONTACT.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:WEAR SELF CONTAINED BREATHING APPARATUS
Ventilation:USE ONLY IN EXHAUST HOOD
Protective Gloves:WEAR RUBBER GLOVES
Eye Protection:WEAR PROTECTIVE GLASSES
Work Hygienic Practices:AVOID EYE OR SKIN CONTACT.
Supplemental Safety and Health
CONTD FROM PRODUCT ID: 48760, PURGABLE AROMATIC KIT 602-N CONTAINING:
    CHLOROBENZENE; 1,2-DISCHLORBENZENE; 1,3-DICHLOROBENZENE;
    1,4-DICHLOROBENZENE; ETHYLBENZENE; BENZENE; TOLUENE.THIS IS A PART
    OF A K IT, KIT PART NUMBERS (MSDS #
    CLNWB,CLNVZ,CLNVY,CLNVX,CLNVW,CLNVV,CLNVT)

==================  Physical/Chemical Properties  ==================

HCC:V7
Boiling Pt:=173.C, 343.4F
Melt/Freeze Pt:=54.C, 129.2F
Vapor Pres:10 MM
Vapor Density:5.08
Spec Gravity:1.458
Solubility in Water:.008
Appearance and Odor:WHITE SOLID

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
OXIDIZING AGENTS
Hazardous Decomposition Products:HYDROGEN CHLORIDE

====================  Disposal Considerations  ====================

Waste Disposal Methods:COMPLY WITH ALL APPLICABLE FEDERAL, STATE AND
    LOCAL REGULATIONS.

 Disclaimer (provided with this information by the compiling agencies):
 This information is formulated for use by elements of the Department
 of Defense.  The United States of America in no manner whatsoever,
 expressly or implied, warrants this information to be accurate and
 disclaims all liability for its use.  Any person utilizing this
 document should seek competent professional advice to verify and
 assume responsibility for the suitability of this information to their
 particular situation.

*** END OF RECORD ***