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

MSDS NAME:METHYL ISOBUTYL KETONE
NIIN:00-052-1371
MSDS Number: CJDTJ
=== Responsible Party ===
Company:PURITAN PRODUCTS INC
Address:2290 AVENUE A
City:BETHLEHEM
State:PA
ZIP:18017
Country:US
Emergency Phone Num:610-866-4225
Chemtrec Ind/Phone:(800)424-9300
CAGE:0TG10
=== Contractor Identification ===
Company:DALDEN CORP
Address:2923 SATURN ST	SUITE C
Box:City:BREA
State:CA
ZIP:92821
Country:US
Phone:714-985-0117
Contract Num:SP0411-02-M-E670
CAGE:0EV88
Company:DALDEN CORP
Address:2923 SATURN ST	SUITE C
Box:City:BREA
State:CA
ZIP:92821
Country:US
Phone:714-985-0117
Contract Num:SP0450-99-M-CN26
CAGE:0EV88
Company:PURITAN PRODUCTS INC
Address:2290 AVENUE A
Box:City:BETHLEHEM
State:PA
ZIP:18017
Country:US
Phone:610-866-4225
CAGE:0TG10

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

Name:METHYL ISOBUTYL KETONE  (HEXONE) (SARA 313) (CERCLA)
CAS:108-10-1
RTECS #:SA9275000
Minumum % Wt:90.
Maxumum % Wt:100.
Other REC Limits:NONE RECOMMENDED
OSHA PEL:100 PPM
ACGIH TLV:50 PPM/75 STEL; 9596
EPA Rpt Qty:5000 LBS
DOT Rpt Qty:5000 LBS

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

LD50 LC50 Mixture:TLV 50 PPM
Routes of Entry: Inhalation:YES  Skin:NO  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:TARGET ORGANS: EYES, SKIN, CNS, LIVER,
    KIDNEYS, LUNG. ACUTE - MAY CAUSE SEVERE EYE IRRITATION, IF SPLASHED
    INTO THE EYES. VAPORS ARE IRRITATING. SKIN CONTACT CAN DRY AND
    DEFAT SKIN CAUSING CRACKS, IRR ITATION. HARMFUL IF INGESTED.
    ASPIRATION HAZARD. MAY CAUSE CENTRAL NERVOUS SYSTEM (CNS)
    DEPRESSION, ABDOMINAL PAIN. INHALATION OF HIGH CONCENTRATIONS MAY
    CAUSE RESPIRATORY TRACT IRRITATION, CNS EFFECT S CHARACTERIZED BY
    DIZZINESS, HEADACHE, BREATHING DIFFICULTY, UNCONSCIOUSNESS, COMA,
    LOSS OF COORDINATION. CHRONIC - MAY CAUSE DERMATITIS. BASED ON
    ANIMAL STUDIES, CHRONIC EXPOSURE MAY AFFECT LIVER AN D KIDNEYS.
Explanation of Carcinogenicity:THIS COMPOUND CONTAINS NO INGREDIENTS AT
    CONCENTRATIONS OF 0.1% OR GREATER THAT ARE CARCINOGENS OR SUSPECT
    CARCINOGENS.
Effects of Overexposure:SEVERE IRRITATION, HEADACHE, DIZZINESS, NAUSEA,
    VOMITING, DROWSINESS, COMA, EYE REDNESS, TEARNING, BLURRED VISION,
    SKIN CRACKING, DEFATTING, DRYING, DERMATITIS, UNCONSCIOUSNESS,
    GENERAL WEAKNESS, PULM ONARY EDEMA, EXCITMENT, FATIGUE, DIARRHEA
Medical Cond Aggravated by Exposure:PERSONS WITH PRE-EXISTING SKIN
    DISORDERS, EYE PROBLEMS OR IMPAIRED CENTRAL NERVOUS SYSTEM, LIVER,
    KIDNEY OR RESPIRATORY FUNCTION MAY BE MORE SUSCEPTIBLE TO THE
    EFFECTS OF THIS PRODUCT.

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

First Aid:GET MEDICAL HELP IF SYMPTOMS PERSIST. INHALATION: REMOVE TO
    FRESH AIR. GIVE ARTIFICAL RESPIRATION IF NOT BREATHING. IF
    BREATHING IS DIFFICULT, OXYGEN MAY BE GIVEN BY QUALIFIED PERSONNEL.
    EYE CONTACT:  IMMEDIATELY FLUSH WITH WATER FOR AT LEAST 15 MINUTES.
    HOLD EYELIDS OPEN. SKIN: WASH WITH SOAP AND PLENTY OF WATER FOR AT
    LEAST 15 MINUTES. INGESTION: DO NOT INDUCE VOMITING. SEEK MEDICAL
    ATTENTION IMM EDIATELY. IF VOMITING OCCURS SPONTANEOUSLY, KEEP HEAD
    BELOW HIPS TO PREVENT ASPIRATION INTO THE LUNGS. DO NOT GIVE
    ANYTHING BY MOUTH TO AN UNCONSCIOUS PERSON.

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

Flash Point Method:CC
Flash Point:=17.8C, 64.F
Autoignition Temp:=447.8C, 838.F
Lower Limits:1.2
Upper Limits:8.0
Extinguishing Media:DRY CHEMICAL, FOAM OR CARBON DIOXIDE. WATER MAY BE
    INEFFECTIVE, WATER SPRAY MAY BE USED TO KEEP FIRE EXPOSED
    CONTAINERS COOL, DILUTE SPILLS TO NONFLAMMABLE MIXTURES, PROTECT
    PERSONNE
Fire Fighting Procedures:WEAR FULL PROTECTIVE CLOTHING AND NIOSH
    APPROVED SELF-CONTAINED BREATHING APPARATUS WITH FULL FACEPIECE
    OPERATED IN THE PRESSURE DEMAND OR OTHER POSITIVE PRESSURE MODE.
Unusual Fire/Explosion Hazard:VAPOR IS FLAMMABLE AND HEAVIER THAN AIR
    AND MAY TRAVEL TO SOURCE OF IGNITION AND FLASHBACK.  USE WATER TO
    KEEP FIRE EXPOSED CONTAINERS COOL TO REDUCE PRESSURE.

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

Spill Release Procedures:WEAR PROTECTIVE EQUIPMENT. ELIMINATE SOURCES
    OF IGNITION. VENTILATE AREA. DO NOT WALK THROUGH SPILL; STOP SPILL
    IF POSSIBLE. USE A VAPOR SUPPRESSING FOAM TO REDUCE VAPORS. CONTAIN
    AND PICK UP WITH NON -FLAMMABLE ABSORBENT SUCH AS SAND,
    VERMICULITE. GROUND ALL HANDLING EQUIPMENTS. PREVENT LIQUID FROM
    ENTERING SEWERS, WATERWAYS, CONFINED SPACES.

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

Handling and Storage Precautions:STORE IN WELL VENTILATED AREA. STORE
    IN COOL PLACE. KEEP CONTAINER TIGHTLY CLOSED. STORE IN ACCORDANCE
    WITH NATIONAL FIRE PROTECTION ASSOCIATION REGULATIONS. KEEP AWAY
    FROM DIRECT SUNLIGHT, IGNITION S OURCES, AND INCOMPATIBLE
    MATERIALS. CONTAINERS SHOULD BE BOUNDED AND GROUNDED FOR TRANSFERS.
Other Precautions:FLAMMABLE. EMPTY CONTAINERS RETAIN PRODUCT RESIDUES
    (VAPORS, LIQUID, AND/OR SOLID) AND CAN BE DANGEROUS. DO NOT
    PRESSURIZE, CUT, WELD, BRAZE, SOLDER OR DRILL. KEEP OUT OF REACH OF
    CHILDREN. AVOID BREA THING VAPORS. DO NOT GET IN EYE, ON SKIN OR ON
    CLOTHING.

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

Respiratory Protection:NONE NORMALLY REQUIRED. IF TLV IS EXCEEDED/FOR
    SYMPTOMS OF OVEREXPOSURE, WEAR NIOSH-APPROVED ORGANIC VAPOR
    RESPIRATOR UP TO 50 X OF TLV. IN EMERGENCY/CONFINED SPACES, WEAR A
    NIOSH-APPROVED POSITIVE-PR ESSURE SELF-CONTAINED BREATHING
    APPARATUS OR A FRESH-AIR SUPPLYING RESPIRATOR. AIR PURIFYING
    RESPIRATORS DO NOT PROTECT WORKERS IN OXYGEN-DEFICIENT ATMOSPHERES.
Ventilation:MECHANICAL (GENERAL AND/OR LOCAL EXHAUST, EXPLOSION-PROOF)
    VENTILATION TO MAINTAIN EXPOSURE BELOW TLV(S).
Protective Gloves:POLYVINYL ALCOHOL (PVA)
Eye Protection:SPLASH PROOF SAFETY GOGGLES WITH FACESHIELD
Other Protective Equipment:CHEMICAL RESISTANT CLOTHING AS NECESSARY TO
    PREVENT SKIN CONTACT. AN EMERGENCY EYEWASH AND SHOWER SHOULD BE
    AVAILABLE.
Work Hygienic Practices:OBSERVE GOOD INDUSTRIAL HYGIENE PRACTICES AND
    RECOMMENDED PROCEDURES. WASH AFTER HANDLING AND BEFORE EATING,
    DRINKING OR SMOKING.
Supplemental Safety and Health

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

HCC:F2
Boiling Pt:=117.2C, 243.F
Melt/Freeze Pt:=-85.C, -121.F
Decomp Temp:Decomp Text:NOT GIVEN
Vapor Pres:16	@20C
Vapor Density:3.5(AIR=1)
Spec Gravity:0.80 @ 20C
Viscosity:NP
Evaporation Rate & Reference:5.6  (BUTYL ACETATE = 1)
Solubility in Water:MODERATE
Appearance and Odor:CLEAR COLORLESS LIQUID. SLIGHT  CAMPHOR ODOR
Percent Volatiles by Volume:100 @ 21C

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

Stability Indicator/Materials to Avoid:YES
ALDEHYDES, NITRIC ACID, PERCHLORIC ACID, STRONG OXIDIZERS,
    POTASSIUM-TERT-BUTOXIDE
Stability Condition to Avoid:STABLE UNDER NORMAL CONDITIONS OF USE &
    STORAGE. MAY FORM EXPLOSIVE PEROXIDES IN AIR. HEAT, FLAME, OTHER
    IGNITION SOURCES, AIR, INCOMPATIBLES.
Hazardous Decomposition Products:MAY FORM CARBON MONOXIDE, CARBON
    DIOXIDE.

===================  Toxicological Information	===================

Toxicological Information:ORAL RAT LD50: 2080 MG/KG; SKIN RABBIT >>20
    ML/KG; IRRITATION EYE RABBIT, STANDARD DRAIZE, 40 MG SEVERE;
    INVESTIGATED AS A REPRODUCTIVE EFFECTOR.

=====================  Ecological Information  =====================

Ecological:WHEN RELEASED INTO THE SOIL, THIS MATERIAL MAY BIODEGRADE TO
    A MODERATE EXTENT. WHEN RELEASED INTO THE SOIL, THIS MATERIAL MY
    LEACH INTO GROUNDWATER. WHEN RELEASED INTO THE SOIL, THIS MATERIAL
    MAY EVA PORATE TO A MODERATE EXTENT. WHEN RELEASED INTO WATER, THIS
    MATERIAL MAY EVAPORATE TO A MODERATE EXTENT. THIS MATERIAL HAS AN
    ESTIMATED BIOCONCENTRATION FACTOR (BCF) OF LESS THAN 100. THIS
    MATERIAL IS  NOT EXPECTED TO SIGNIFICANTLY BIOACCUMULATE. WHEN
    RELEASED INTO THE AIR, THIS MATERIAL IS EXPECTED TO BE READILY
    DEGRADED BY REACTION WITH PHOTOCHEMICALLY PRODUCED HYDROXYL
    RADICALS. WHEN RELEASED IN	THE AIR, THIS MATERIAL IS EXPECTED TO

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

Waste Disposal Methods:WHATEVER CANNOT BE SAVED FOR RECOVERY OR
    RECYCLING SHOULD BE HANDLED AS HAZARDOUS WASTE. DISPOSE OF WASTE IN
    ACCORDANCE WITH LOCAL, STATE, AND FEDERAL LAWS AND REGULATIONS.
    DISPOSE OF CONTAINER AND UN USED CONTENTS IN ACCORDANCE WITH
    FEDERAL, STATE AND LOCAL REQUIREMENTS.

===================  MSDS Transport Information  ===================

Transport Information:DOMESTIC (LAND, D.O.T.) PROPER SHIPPING NAME:
    METHYL ISOBUTYL KETONE. HAZARD CLASS: 3   UN/NA: UN1245    PACKING
    GROUP: II  INFORMATION REPORTED FOR PRODUCT/SIZE: 370LBS

=====================  Regulatory Information  =====================

SARA Title III Information:LISTED
Federal Regulatory Information:LISTED ON THE TOXIC SUBSTANCE CONTROL
    ACT (TSCA) INVENTORY LIST. CERCLA RQ: 5000 LBS; U161

 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 ***