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

MSDS NAME:FREON 22
NIIN:00-174-9677
MSDS Number: CFKQK
=== Responsible Party ===
Company:DU PONT E I DE NEMOURS & CO INC
Address:1007 MARKET STREET
Box:1635
City:WILMINGTON
State:DE
ZIP:19898
Country:US
Info Phone Num:800-441-7515/MSDS 302-992-3511
Emergency Phone Num:800-441-3637/800-424-9300(CHEMTREC)
CAGE:18873
=== Contractor Identification ===
Company:E.I. DUPONT DE NEMOURS & CO
Address:1007 MARKET STREET
Box:City:WILMINGTON
State:DE
ZIP:19898
Country:US
Phone:800-441-7515;800-441-9442
CAGE:18873

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

Name:CHLORODIFLUOROMETHANE (SARA 313) (CERCLA)
CAS:75-45-6
RTECS #:PA6390000
Fraction by Wt: 100%
Other REC Limits:NONE RECOMMENDED
OSHA PEL:1000 PPM
ACGIH TLV:1000 PPM; 9596
Ozone Depleting Chemical:2

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

LD50 LC50 Mixture:LC50 = 220000 PPM (RAT, 4-HOUR)
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:INHALATION MAY CAUSE NERVOUS SYSTEM
    DEPRESSION WITH ANESTHETIC EFFECTS; HIGHER EXPOSURES MAY CAUSE
    ALTERATION OF HEART ELECTRICAL ACTIVITY. SKIN CONTACT MAY CAUSE
    FROSTBITE. EYE CONTACT MAY CAUSE EYE  IRRITATION.
Explanation of Carcinogenicity:NO INGREDIENT OF A CONCENTRATION OF 0.1%
    OR GREATER IS LISTED AS A CARCINOGEN OR SUSPECTED CARCINOGEN.
Effects of Overexposure:SKIN-FROSTBITE, DEFATTING, DRYNESS.
    EYES-DISCOMFORT, TEARING, BLURRING OF VISION. INHALED-DIZZINESS,
    HEADACHE, CONFUSION, INCOORDINATION, LOSS OF COORDINATION,
    IRREGULAR PULSE, PALPITATIONS OF HEART,  INADEQUATE CIRCULATION.
Medical Cond Aggravated by Exposure:INDIVIDUALS WITH PRE-EXISTING
    DISEASES OF THE CENTRAL NERVOUS OR CARDIOVASCULAR SYSTEM MAY HAVE
    INCREASED SUSCEPTIBILITY TO THE TOXICITY OF EXCESSIVE EXPOSURES.

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

First Aid:EYES-FLUSH WITH WATER FOR 15 MINUTES. CALL A PHYSICIAN.
    SKIN-REMOVE CONTAMINATED CLOTHES. WASH WITH MILD SOAP & WATER. CALL
    A PHYSICIAN IF FROSTBITE HAS OCCURED. INHALED-REMOVE TO FRESH AIR.
    GIVE OXYG EN OR ARTIFICIAL RESPIRATION AS NEEDED.INGESTED-IS NOT
    CONSIDERED A POTENTIAL ROUTE OF EXPOSURE.

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

Flash Point:NOT FLAMMABLE
Extinguishing Media:AS APPROPRIATE FOR COMBUSTIBLES IN AREA.
    EXTINGUISHANT FOR OTHER BURNING MATERIAL IN AREA IS SUFFCIENT TO
    STOP BURNING.
Fire Fighting Procedures:SELF-CONTAINED BREATHING APPARATUS IS REQUIRED
    IF CYLINDERS RUPTURE OR CONTENTS ARE RELEASED UNDER FIRE
    CONDITIONS.
Unusual Fire/Explosion Hazard:CYLINDERSMAY RUPTURE UNDER FIRE
    CONDITIONS. DECOMPOSITION MAY OCUR.

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

Spill Release Procedures:USE APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT
    DURING CLEAN UP. VENTILATE AREA ESPECIALLY LOW PLACES WHERE HEAVY
    VAPORS MIGHT COLLECT. REMOVE OPEN FLAMES. USE SELF-CONTAINED
    BREATHING APPARATUS FOR LAR GE SPILLS OR RELEASES.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:KEEP MATERIAL IN THE DRY, CLEAN AREA.
    DO NOT HEAT ABOVE 125F(52C).
Other Precautions:REVIEW FIRE FIGHTING MEASURES & HANDLING (PERSONNEL)
    SECTIONS BEFORE PROCEEDING WITH CLEANUP. USE APPROPRIATE PERSONAL
    PROTECTIVE EIQUITMENT DURING CLEANUP.

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

Respiratory Protection:NONE NORMALLY REQUIRED. IF ENGINEERING CONTROLS
    FAIL OR NON-ROUTINE USE OR AN EMERGENCY OCCURS; WEAR AN MSHA/NIOSH
    APPROVED AIR-SUPPLIED RESPIRATOR OR SCBA, AS REQUIRED. USE IAW 29
    CFR 1910.134.
Ventilation:NORMAL VENTILATION FOR STANDARD MANUFACTURING PROCEDURES IS
    GENERALLY ADEQUATE.LOCAL EXHAUST WHEN LARGE AMOUNTS RELEASED
Protective Gloves:IMPERVIOUS GLOVES.
Eye Protection:CHEMICAL SPLASH GOGGLES.
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:WASH HANDS AFTER HANDLING AND BEFORE EATING,
    DRINKING, OR SMOKING.
Supplemental Safety and Health
LIQUID DENSITY = 1.194G/CM3 @25C. CHLORODIFLUORMETHANE IS NOT FLAMMABLE
    AT AMBIENT TEMPERATURES & ATMOSPHERIC PRESSURE. HOWEVER,
    CHLORIDIFLUOROMETHANE HAS BEEN SHOWN IN TESTS TO BE COMBUSTIBLE AT
    PRES SURES AS LOW AS 60 PSIG AT AMBIENT TEMPERATURE WHEN MIXED WITH
    AIR AT CONCENTRATIONS OF 65 VOLUME % AIR.

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

HCC:G3
Boiling Pt:B.P. Text:-42F,-41C
Decomp Temp:Decomp Text:1170F,632C
Vapor Pres:7810
Vapor Density:3.03
Spec Gravity:1.194
pH:7
Evaporation Rate & Reference:>1, CCL4=1
Solubility in Water:NEGLIGIBLE.
Appearance and Odor:CLEAR, COLORLESS LIQUEFIED GAS WITH A SLIGHT
    ETHEREAL ODOR.

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

Stability Indicator/Materials to Avoid:YES
ALKALI OR ALKALINE EARTH METALS-POWDERED ALUMINUM, ZINC, BERYLLIUM,
    ETC.
Stability Condition to Avoid:AVOID OPEN FLAMES, HIGH TEMPERATURES AND
    GLOWING METAL SURFACES.
Hazardous Decomposition Products:HYDROCHLORIC AND HYDROFLUORIC
    ACIDS-POSSIBLY CARBONYL HALIDES.

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

Waste Disposal Methods:COMPLY WITH LOCAL, STATE AND FEDERAL
    REGULATIONS. RECLAIM BY DISTILLATION OR REMOVE TO A PERMITTED WASTE
    DISPOSAL FACILITY.

 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 ***