DU PONT E I DE NEMOURS & CO INC -- FREON 22 -- 6830-00-935-9896 
=====================  Product Identification  =====================

Product ID:FREON 22
MSDS Date:08/31/1993
FSC:6830
NIIN:00-935-9896
=== Responsible Party ===
Company Name:DU PONT E I DE NEMOURS & CO INC
Address:1007 MARKET STREET
Box:1635
City:WILMINGTON
State:DE
ZIP:19899
Country:US
Info Phone Num:800-441-9442
Emergency Phone Num:800-441-3637/800-424-9300(CHEMTREC)
Preparer's Name:DR. W.J.BROCK
CAGE:18873
=== Contractor Identification ===
Company Name:DU PONT E I  DE NEMOURS AND CO INC   PETROCHEMICALS DEPT
Address:1251 BRANDYWINE BLDG
Box:City:WILMINGTON
State:DE
ZIP:19898
Phone:302-773-5676
CAGE:73925
Company Name:E I DUPONT DE NEMOURS & CO, FREON PROD (REPLACED BY 73925)
Address:1007 MARKET ST
Box:City:WILMINGTON
State:DE
ZIP:19899
Country:US
Phone:800-441-3637-MED 800-424-9300-TRAN
CAGE:5P414
Company Name: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  =============

Ingred Name:METHANE, CHLORODIFLUOROMETHANE- ("FREON" 22)
CAS:75-45-6
RTECS #:PA6390000
Fraction by Wt: 100%
Other REC Limits:NONE SPECIFIED
OSHA PEL:1000 PPM-8 HR TWA
ACGIH TLV:1000 PPM-8 HR TWA
Ozone Depleting Chemical:2

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

LD50 LC50 Mixture:INHAL 4-HR LC50: 220,000 PPM (RAT)
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:SKIN:FROSTBITE. EYE:IRRIT. INHAL:TEMP
    CNS DEPRESSION W/ANESTHETIC EFFECTS. CHRONIC:PROLONGED SKIN
    OVEREXPOSURE MAY CAUSE DEFATTING OR DRYNESS. INHAL:TEMP ALTERATION
    OF HEART'S ELECTRICAL ACTIVITY W/IR REG PULSE, PALPITATIONS,
    INADEQUAT CIRCULATION. FATALITY MAY OCCUR FROM GROSS OVEREXPOSURE.
Explanation of Carcinogenicity:NONE OF THE COMPONENTS IN THIS MATERIAL
    IS LISTED BY IARC, NTP, OSHA, OR ACGIH AS A CARCINOGEN.
Effects of Overexposure:SKIN:INFLAMMATORY REDNESS, SLIGHT PAIN.
    EYE:REDNESS, DISCOMFORT, TEARING, BLURRING OF VISION.
    INHAL:DIZZINESS, HEADACHE, CONFUSION, INCOORDINATION, LOSS OF
    CONSCIOUSNESS. IRREGULAR PULSE, PALPITATINS,  INADEQUATE
    CIRCULATION, DEATH.
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:INHALATION: IMMEDIATELY REMOVE TO FRESH AIR. KEEP PERSONS
    CALM. IF NOT BREATHING, GIVE ARTIFICIAL RESPIRATION. IF BREATHING
    IS DIFFICULT, GIVE OXYGEN. CALL DOCTOR. SKIN: FLUSH WITH WATER.
    TREAT FOR FR OSTBITE IF NECESSARY. EYE: IMMEDIATELY FLUSH EYES WITH
    PLENTY OF WATER. CALL DOCTOR.

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

Flash Point Method:TOC
Flash Point:NOT FLAMMABLE
Extinguishing Media:AS APPROPRIATE FOR COMBUSTIBLES IN AREA. USE WATER
    SPRAY OR FOG TO COOL CONTAINERS.
Fire Fighting Procedures:SELF-CONTAINED BREATHING APPARATUS IS REQUIRED
    IF CYLINDERS RUPTURE OR CONTENTS ARE RELEASED UNDER FIRE
    CONDITIONS.
Unusual Fire/Explosion Hazard:FREON 22 CAN BE CONBUSTIBLE @ PRESSURES
    AS LOW AS 60SPIG @ AMBIENT TEMP WHEN MIXED W/AIR @ CONCEN OF 65
    VOL%AIR & COMBUST IN PRESENCE OF CERTAIN CON OF CHLORINE

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

Spill Release Procedures:NOTE: REVIEW FIRE & EXPLOSION HAZARDS & SAFETY
    PRECAUTIONS BEFORE PROCEEDING W/CLEAN UP. USE PERSONAL PROTECTIVE
    EQUIPMENT DURING CLEAN UP. VENTILATE AREA. REMOVE OPEN FLAMES. USE
    SCBA FOR LARGE SPILL S OR RELEASES.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:STORE IN CLEAN, DRY AREA. DO NOT HEAT
    ABOVE 125F. AVOID BREATHING VAPORS & LIQUID CONTACT W/SKIN OR EYES.
Other Precautions:USE WITH SUFFICIENT VENT TO KEEP EMPLOYEES EXPOSURES
    BELOW RECOMMENDED LIMITS. HCFC-22 SHOULD NOT BE MIXED OR ALLOWED TO
    BE PRESENT WITH HIGH CONCENTRATIONS OF AIR ABOVE ATMOSPHERIC
    PRESSURE.

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

Respiratory Protection:REVIEW FIRE & EXPLOSION HAZ & SAFETY PRECAUTIONS
    BEFORE PROCEEDING W/CLEANUP. USE PERSONAL PROTECTIVE EQUIPMT DURING
    CLEANUP. VENTILATE AREA. FREON HEAVIER THAN AIR & WILL DISPLACE
    OXYGEN. REMOVE OPEN  FLAMES. USE SCBA FOR LG SPILLS OR RELEA
Ventilation:NORMAL VENTILATION FOR STD MFG PROCEDURES IS ADEQUATE. USE
    LOCAL EXHAUST FOR LG AMT OF RELEASE & MECHANICAL FOR LOW AMTS
Protective Gloves:LINED BUTYL GLOVES.
Eye Protection:CHEM SPLASH GOGGLES FOR HANDLING LIQUID.
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:WASH HANDS AFTER USE AND BEFORE EATING,
    DRINKING, OR SMOKING.
Supplemental Safety and Health
LIQ DESITY=1.194G/CM3 @25C.

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

HCC:G3
Boiling Pt:B.P. Text:-41F,-41C
Melt/Freeze Pt:M.P/F.P Text:1170F,632C
Decomp Temp:Decomp Text:1170F,632C
Vapor Pres:151 PSIG
Vapor Density:3.03 @ 25C
Spec Gravity:1.194 G/CC @25C
pH:NEUTRA
Evaporation Rate & Reference:>1 (CC14=1.0)
Solubility in Water:NEGLIGIBLE
Appearance and Odor:CLEAR, COLORLESS LIQUEFIED GAS, SLIGHT ETHERAL
    ODOR.
Percent Volatiles by Volume:100

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

Stability Indicator/Materials to Avoid:YES
INCOMPATIBLE WITH ALKALI OR ALKALINE EARTH METALS-- POWDERED AL, ZN,
    BE, ETC.
Stability Condition to Avoid:AVOID OPEN FLAMES, HIGH TEMPERATURES AND
    GLOWING METAL SURFACES.
Hazardous Decomposition Products:BY HIGH TEMPERATURES FORMING:
    HYDROCHLORIC & 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.

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