DDRV STOCK MAINTENANCE DIV/DDRV-M/ -- R-22 -- 6830-01-367-9550 
=====================  Product Identification  =====================

Product ID:R-22
MSDS Date:10/02/1995
FSC:6830
NIIN:01-367-9550
=== Responsible Party ===
Company Name:DDRV STOCK MAINTENANCE DIV/DDRV-M/
Address:8000 JEFFERSON-DAVIS HIGHWAY
City:RICHMOND
State:VA
ZIP:23297
Country:US
Info Phone Num:804-279-3125
Emergency Phone Num:800-851-8061
Preparer's Name:DGSC-VBA/HMIS
CAGE:02LX8
=== Contractor Identification ===
Company Name:DDRV STOCK MAINTENANCE DIV/DDRV-H
Address:8000 JEFFERSON-DAVIS HIGHWAY
Box:City:RICHMOND
State:VA
ZIP:23297
Country:US
Phone:804-279-3125
CAGE:02LX8

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

Ingred 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; 9495
Ozone Depleting Chemical:2

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

LD50 LC50 Mixture:TLV 1,000 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:CNS, EYE, SKIN, LUNG.
    ACUTE- HARMFUL IF INHALED. MAY CAUSE HEART IRREGULARITIES,
    UNCONSCIOUSNESS OR DEATH. INTENTIONAL MISUSE IS FATAL. VAPOR
    REDUCES OXYGEN & IS HEAVIER THAN AIR. EYE/SK IN CONTACT WITH LIQUID
    CAN CAUSE FROSTBITE. VAPORS CAN CAUSE EYE IRRITATION. INGESTION IS
    UNLIKELY. CHRONIC- UNKNOWN.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:TEMPORARY NERVOUS SYSTEM DEPRESSION WITH
    ANAESTHETIC EFFECTS SUCH AS DIZZINESS, HEADACHE, CONFUSION,
    INCOORDINATION, LOSS OF CONSCIOUSNESS, IRREGULAR PULSE,
    PALPITATIONS, INADEQUATE CIRCULATION, FROST BILTE, IRRITATION,
    BLURRED VISION, TEARING
Medical Cond Aggravated by Exposure:INDIVIDUALS WITH PREEXISTING
    DISEASES OF THE CENTRAL NERVOUS OR CARDIOVASCULAR SYSTEM MAY HAVE
    INCREASED SUSCEPTIBILITY TO THE TOXICITY OF EXCESSIVE EXPOSURE.

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

First Aid:GET MEDICAL ATTENTION IF NEEDED. EYE/SKIN:IMMEDIATELY FLUSH
    WITH PLENTY OF WATER. INHALED:REMOVE TO FRESH AIR & PROVIDE
    OXYGEN/CPR IF NEEDED. ORAL:INGESTION IS NOT CONSIDERED A POTENTIAL
    ROUTE OF EXPO SURE. NOTE TO PHYSICIAN:CATECHOLAMINE DRUGS SHOULD BE
    USED WITH SPECIAL CAUTION ONLY IN SITUATIONS OF EMERGENCY LIFE
    SUPPORT.

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

Flash Point:NONE
Extinguishing Media:WATER, CO2, FOAM OR DRY CHEMICAL. WATER SPRAY MAY
    BE USED TO KEEP FIRE EXPOSED CONTAINERS COOL & FLUSH SPILLS AWAY.
Fire Fighting Procedures:WEAR PROTECTIVE CLOTHING AND NIOSH-APPROVED
    SELF-CONTAINED BREATHING APPARATUS. SEE 1990 EMERGENCY RESPONSE
    GUIDEBOOK, DOT P 5800.5, GUIDE NO 12.
Unusual Fire/Explosion Hazard:THIS PRODUCT CAN BE DECOMPOSED BY HIGH
    TEMPERATURES (OPEN FLAMES, GLOWING METALS) FORMING HYDROGEN
    FLUORIDE, HYDROGEN CHLORIDE AND TRACES OF CARBONYL HALIDES.

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

Spill Release Procedures:VENTILATE AREA, ESPECIALLY LOW PLACES WHERE
    VAPORS MIGHT COLLECT. REMOVE OPEN FLAMES. USE SELF-CONTAINED
    BREATHING APPARATUS FOR LARGE SPILLS OR RELEASES.
Neutralizing Agent:NOT RELEVANT

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

Handling and Storage Precautions:STORE IN A COOL, DRY, WELL VENTILATED
    AREA, AWAY FROM FLAMES & INCOMPATIBLE MATERIALS. DO NOT HEAT ABOVE
    125F.
Other Precautions:AVOID BREATHING VAPORS. AVOID EYE OR SKIN CONTACT.
    WASH WITH SOAP AND WATER BEFORE EATING OR DRINKING. USE WITH
    ADEQUATE VENTILATION. NEVER USE IN CONFINED OR CLOSED SPACES
    WITHOUT PROPER PROTECTIVE E QUIPMENTS.

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

Respiratory Protection:WEAR NIOSH-APPROVED SELF-CONTAINED BREATHING
    APPARATUS OPERATED IN POSITIVE PRESSURE MODE OR SUPPLIED-AIR
    RESPIRATOR WITH FULL FACEPIECE AND OPERATED IN PRESSURE-DEMAND OR
    OTHER POSITIVE PRESSURE MODE  IF A LARGE RELEASE OCCURS.
Ventilation:NORMAL VENTILATION IS SUFFICIENT. LOCAL EXHAUST WHEN LARGE
    AMOUNTS ARE RELEASED, MECHANICAL VENTILATION IN LOW PLACES
Protective Gloves:LINED BUTYL GLOVES
Eye Protection:CHEMICAL SPLASH GOGGLES/FACE SHIELD
Other Protective Equipment:EYEBATH, SAFETY SHOWER, PROTECTIVE CLOTHING
Work Hygienic Practices:OBSERVE GOOD PERSONAL HYGIENE PRACTICES AND
    RECOMMENDED PROCEDURES. DO NOT WEAR CONTAMINATED CLOTHING.
Supplemental Safety and Health
THIS MSDS WAS PREPARED BY THE PROFESSIONALS OF DGSC-VBA/HMIS WITHOUT
    ANY WARRANTY. IT IS THE USER'S RESPONSIBILITY TO GATHER INFORMATION
    AND USE THE MATERIAL PROPERLY TO PROTECT EMPLOYEES AND ENVIRONM
    ENT. OTHER TRADE NAME: REFRIGERANT 12.

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

HCC:G3
NRC/State Lic Num:NOT RELEVANT
Boiling Pt:B.P. Text:-41F,-41C
Melt/Freeze Pt:M.P/F.P Text:-256F,-160C
Decomp Temp:Decomp Text:1170F,632C
Vapor Density:3.03 @ 77F
Spec Gravity:1.194  (LIQUID)
Viscosity:NOT RELEVANT
Evaporation Rate & Reference:>1 (CCL4 = 1)
Solubility in Water:0.30 BY WT @ 25C/77F
Appearance and Odor:CLEAR, COLORLESS LIQUEFIED GAS - SLIGHT ETHEREAL
    ODOR
Percent Volatiles by Volume:100

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

Stability Indicator/Materials to Avoid:YES
ALKALI OR ALKALINE EARTH METALS, POWDERED ALUMINUM, ZINC, BERYLLIUM,
    ETC.
Stability Condition to Avoid:FLAME, GLOWING METAL SURFACES
Hazardous Decomposition Products:MAY FORM HYDROGEN FLUORIDE, HYDROGEN
    CHLORIDE AND TRACES OF CARBONYL HALIDES.

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

Waste Disposal Methods:RECLAIM BY DISTILLATION. CONSULT LOCAL, STATE
    AND FEDERAL AUTHORITIES.

 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.