DU PONT E I DE NEMOURS & CO INC -- SUVA HP81 -- 6830-01-391-3103 
=====================  Product Identification  =====================

Product ID:SUVA HP81
MSDS Date:10/21/1996
FSC:6830
NIIN:01-391-3103
=== Responsible Party ===
Company Name: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 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:PENTAFLUOROETHANE,
CAS:354-33-6
Fraction by Wt: 38%
Other REC Limits:NONE RECOMMENDED

Ingred Name:CHLORODIFLUOROMETHANE (SARA 313) (CERCLA)
CAS:75-45-6
RTECS #:PA6390000
Fraction by Wt: 60%
Other REC Limits:NONE RECOMMENDED
OSHA PEL:1000 PPM
ACGIH TLV:1000 PPM; 9596
Ozone Depleting Chemical:2

Ingred Name:PROPANE
CAS:74-98-6
RTECS #:TX2275000
Fraction by Wt: 2%
Other REC Limits:NONE RECOMMENDED
OSHA PEL:1000 PPM
ACGIH TLV:ASPHYXIANT; 9596

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

LD50 LC50 Mixture:ORAL (RAT): >230 PPM
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:GROSS OVEREXPOSURE MAY CAUSE: CENTRAL
    NERVOUS SYSTEM DEPRESSION, UNCONSCIOUSNESS, OR DEATH. SUFFOCATION
    IF AIR IS DISPLACED BY VAPOR.
Explanation of Carcinogenicity:NOT CARCINOGENIC.
Effects of Overexposure:SKIN CONTACT MAY CAUSE FROSTBITE FROM EXPOSURE
    TO THE LIQUID. INHALATION MAY INCLUDE DIZZINESS, CONFUSION,
    INCOORDINATION, DROWSINESS, IRREGULAR HEART BEAT WITH A STRANGE
    SENSATION IN THE CHEST, HEART  THUMPING, APPREHENSION,
    LIGHTHEADEDNESS, FEELING OF FAINTING, DIZZINESS, WEAKNESS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

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

First Aid:INHALATION: REMOVE TO FRESH AIR. KEEP PERSON CALM, IF NOT
    BREATHING, GIVE ARTIFICIAL RESPIRATION. IF BREATHING IS DIFFICULT,
    GIVE OXYGEN. SKIN: FLUSH W/WATER TREAT FOR FROSTBITE IF NECESSARY
    BY GENTLY  WARMING AFFECTED AREA. EYES: FLUSH W/PLENTY OF WATER FOR
    15 MINUTES. CALL A PHYSICIAN. INGESTION: NOT CONSIDERED A POTENTIAL
    ROUTE OF EXPOSURE.

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

Flash Point Method:TOC
Extinguishing Media:USE MEDIA APPROPRIATE FOR SURROUNDING MATERIAL.
Fire Fighting Procedures:COOL TANKS/CONTAINERS WITH WATER SPRAY. SCBA
    APPARATUS MAY BE REQUIRED IF CYLINDERS RUPTURE OR RELEASED UNDER
    FIRE CONDITIONS.
Unusual Fire/Explosion Hazard:CYLINDERS MAY REPTURE UNDER FIRE
    CONDITIONS. DECOMPOSITION MAY OCCUR.

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

Spill Release Procedures:VENTILATE AREA, ESPECIALLY LOW/ENCLOSED PLACES
    WHERE HEAVY VAPORS MIGHT COLLECT. REMOVE OPEN FLAMES. USE SELF-
    CONTAINED BREATHING APPARATUS IF LARGE SPILL OR LEAK OCCURS.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:STORE IN A CLEAN, DRY PLACE. DO NOT
    HEAT ABOVE 52C (126F).
Other Precautions:AVOID BREATHING VAPORS OR MIST. AVOID CONTACT WITH
    EYES OR SKIN. USE WITH SUFFCIENT VENTILATION TO KEEP EMPLOYEE
    EXPOSURE BELOW THE RECOMMENDED LIMIT.

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

Respiratory Protection:UNDER NORMAL MANUFACTURUNG CONDITIONS, NO
    RESPIRATORY PROTECTION IS REQUIRED WHEN USING THIS PRODUCT.
    SELF-CONTAINED BREATHING APPARATUS IS REQUIRED IF LARGE RELEASE
    OCCURS.
Ventilation:LOCAL EXHAUST IF LARGE AMOUNTS ARE RELEASED. MECHANICAL
    VENTILATION SHOULD BE USEDD IN LOW/ENCLOSED PLACES.
Protective Gloves:LINED BUTYL GLOVES.
Eye Protection:CHEMICAL SPLASH GOGGLES.
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:WASH CONTAMINATED CLOTHING BEFORE REUSE.
Supplemental Safety and Health
NOTE TO PHYSICIAN: BECAUSE OF POSSIBLE DISTURBANCES OF CARDIAC RHYTHM,
    CATECHOLAMINE DRUGS, SUCH AS EPINEPHRINE, SHOULD ONLY BE USED
    W/SPECIAL CAUTION.

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

HCC:G3
Boiling Pt:B.P. Text:-53F,-47C
Vapor Pres:179 PSIA
Vapor Density:1.14
Appearance and Odor:COLORLESS LIQUIDFIED GAS W/SLIGHT ETNEREAL ODOR
Percent Volatiles by Volume:100/WT

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

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

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

Waste Disposal Methods:COMPLY WITH FEDERAL, STATE & LOCAL REGULATIONS
    FOR REPORTING RELEASES.

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