MALLINCKRODT INC.,SCIENCE PRODUCTS DIVISION -- CYCLOHEXANONE  -- 6810-00-234-1992
<pre>=====================  Product Identification  =====================

Product ID:CYCLOHEXANONE
MSDS Date:07/13/1987
FSC:6810
NIIN:00-234-1992
=== Responsible Party ===
Company Name:MALLINCKRODT INC.,SCIENCE PRODUCTS DIVISION
Address:PARIS BYPASS
Box:M
City:PARIS
State:KY
ZIP:40361
Country:US
Emergency Phone Num:314 982 5000
CAGE:62910
=== Contractor Identification ===
Company Name:MALLINCKRODT SPECIALTY CHEMICALS CO
Address:222 RED SCHOOL LANE
Box:City:PHILLIPSBURG
State:NJ
ZIP:08865
Country:US
Phone:908-859-2151
CAGE:62910

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

Ingred Name:CYCLOHEXANONE  (SARA III)
CAS:108-94-1
RTECS #:GW1050000
Fraction by Wt: >99%
OSHA PEL:S, 50 PPM
ACGIH TLV:S, 25 PPM; 9293
EPA Rpt Qty:5000 LBS
DOT Rpt Qty:5000 LBS

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

Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Health Hazards Acute and Chronic:HARMFUL IF SWALLOWED,INHALED OR
    ABSORBED THROUGH SKIN. CAUSES IRRITATION. AFFECTS CENTRAL NERVOUS
    SYSTEM.
Effects of Overexposure:INH:MAY IRRIT RESP TRACT;ING:MAY DISTRB GI
    SYSTM;SKIN:MAY BE ABSRBD THRU;EYES:VAP IRRIT.CORNL INJRY.

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

First Aid:INHAL:REMOVE TO FRESH AIR.GIVE CPR/OXYGEN IF NEEDED;INGEST:IF
    SWALLOWED,GIVE TWO GLASSES OF WATER & INDUCE VOMIT.NOTHING BY MOUTH
    IF UNCON;SKIN/EYE EXPOSURE:RMV CONTMNTD CLOTHG.WASH SKIN W/SOAP &
    H*2O .FLUSH SKIN/EYES W/LG H*2O;GET MED HELPIMMEDIATLY

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

Flash Point:43.9C(111F)-C.C
Autoignition Temp:Autoignition Temp Text:420C
Lower Limits:1.1
Upper Limits:8.1
Extinguishing Media:DRY CHEM,ALCHL FOAM,CO*2;WATER SPRAY TO KEEP EXPSD
    CANS COOL
Fire Fighting Procedures:USE H*20 TO COOL EXPD CONTRS. USE SCBA & FULL
    PROT.CLTHG.
Unusual Fire/Explosion Hazard:ABOVE FLASH POINT,VAP-AIR MIXTURES ARE
    EXPLOSIVE WITHIN FLAMMABLE LIMITS; AUTO IGN TEMP:420C(788F)

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

Spill Release Procedures:VENTILATE & EVAC AREA.USE PROTCTV CLOTHG &
    RESP PROTCTION FM VAP.CONTAIN & RECOVR LIQ WHEN POSS.SPILLS MAY BE
    ABSORBED W/INERT MATL,VERMICULITE,DRY SAND & PLACE IN A CONTNR
    PENDING DISPOSAL.DO NOT FLU SH TO SEWER.HAVE DRY POWDR EXTINGUISHR
    ON HAND.

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

Handling and Storage Precautions:KEEP IN TIGHTLY CLOSED CONTNRS AT
    COOL,DRY,VENTILATED PLACE.PROTECT AGAINST PHY DAMAGE.ISOLATE FM
    OXIDIZING MATL.KEEP AWAY FROM HEAT & FLAME.
Other Precautions:AVOID BREATHING MIST.USE W/ADEQUATE VENTILATION.KEEP
    CONTAINRS CLOSED.WASH THOROUGHLY AFTER HANDLING.AVOID SKIN,EYES &
    CLOTHING CONTACT.DO NOT ENTER STORAGE AREA UNLESS ADEQUATELY
    VENTILATED.

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

Respiratory Protection:FULL FACE RESPIRATOR
Ventilation:LOCAL EXHAUST TO MAINTN BELOW TLV.
Protective Gloves:IMPERVIOUS
Eye Protection:SAFETY/CHEM GOGGLES
Other Protective Equipment:FULL PROTECTIVE CLOTHING,SAFETY SHOWER,EYE
    WASH STATION
Supplemental Safety and Health

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

HCC:F4
Boiling Pt:B.P. Text:155C(311F)
Vapor Pres:2
Vapor Density:3.4
Spec Gravity:0.95
Evaporation Rate &amp; Reference:0.23 (N-BU-AC=1)
Solubility in Water:APPRECIABLE
Appearance and Odor:CLEAR,COLORLESS/LIGHT YEL,OIL LIQ.ACETONE ODOR.

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

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING MATL.MAY ATTACK PLASTICS,RESINS,& RUBBER.
Stability Condition to Avoid:HEAT, IGNITION SOURCES
Hazardous Decomposition Products:OXIDES OF CARBON(CO,CO*2) WHEN HEATED
    TO DECOMPOSITION.

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

Waste Disposal Methods:COLLECTED SPILLS MAY BE ATOMIZED IN A
    RCRA-APPROVED COMBUSTION CHAMBER OR SHIPPED TO RCRA APPROVED
    FACILITY FOR DISPOSAL;RQ(CWA/CERCAL):5000LBS;ENSURE COMPLIANCE
    W/LOCAL,STATE & FEDERAL REGS.

 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.