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

MSDS NAME:"SUVA" 409A
Status Code:A
MSDS Number: CLRQD
=== Responsible Party ===
Company:E.I. DUPONT DE NEMOURS & CO
Address:1007 MARKET STREET
City:WILMINGTON
State:DE
ZIP:19898
Country:US
Info Phone Num:800-441-7515;800-441-9442
Emergency Phone Num:800-441-3637
Resp. Party Other MSDS Num.:6129FR
Preparer's Name:NOT PROVIDED
Chemtrec Ind/Phone:(800)424-9300
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 (HCFC-22)
CAS:75-45-6
RTECS #:PA6390000
= Wt:60.
Other REC Limits:NONE ESTABLISHED
OSHA PEL:NONE ESTABLISHED
ACGIH TLV:1000 PPM
Ozone Depleting Chemical:2

Name:1-CHLORO-1,1-DIFLUOROETHANE (HCFC-142B)
CAS:75-68-3
RTECS #:KH7650000
= Wt:15.
Other REC Limits:1000 PPM  (MFR)
OSHA PEL:NONE ESTABLISHED
ACGIH TLV:NONE ESTABLISHED
Ozone Depleting Chemical:2

Name:ETHANE, 2-CHLORO-1,1,1,2-TETRAFLUORO (HCFC-124)
CAS:2837-89-0
= Wt:25.
Other REC Limits:1000 PPM  (MFR)

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

LD50 LC50 Mixture:NOT PROVIDED
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:POTENTIAL HEALTH EFFECTS: INHALATION:
    MAY CAUSE CENTRAL NERVOUS SYSTEM DEPRESSION WITH DIZZINESS,
    CONFUSION, INCOORDINATION, DROWSINESS, UNCONSCIOUSNESS, IRREGULAR
    HEAT BEAT, FEELING OF FAINTING, WEAK NESS, SUFFOCATION AND DEATH.
    SKIN CONTACT: FROSTBITE, DEFATTING OF SKIN WITH ITCHING, REDNESS OR
    RASH. EYE CONTACT: IRRITATION WITH TEARING, PAIN, BLURRED VISION OR
    FROSTBITE-LIKE EFFECTS.
Explanation of Carcinogenicity:NONE OF THE COMPONENTS PRESENT IN THIS
    MATERIAL AT CONCENTRATIONS EQUAL TO OR GREATER THAN 0.1% ARE LISTED
    AS CARCINOGENS.
Effects of Overexposure:INHALATION: MAY CAUSE CENTRAL NERVOUS SYSTEM
    DEPRESSION WITH DIZZINESS, CONFUSION, INCOORDINATION, DROWSINESS,
    UNCONSCIOUSNESS, IRREGULAR HEAT BEAT, FEELING OF FAINTING,
    WEAKNESS, SUFFOCATION AND DEAT H. SKIN CONTACT: FROSTBITE,
    DEFATTING OF SKIN WITH ITCHING, REDNESS OR RASH. EYE CONTACT:
    IRRITATION WITH TEARING, PAIN, BLURRED VISION OR FROSTBITE-LIKE
    EFFECTS.
Medical Cond Aggravated by Exposure:INCREASED SUSCEPTIBILITY TO THE
    EFFECTS OF THIS MATERIAL MAY BE OBSERVED IN PERSONS WITH
    PRE-EXISTING DISEASE OF THE: CENTRAL NERVOUS SYSTEM, CARDIOVASCULAR
    SYSTEM.

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

First Aid:INHALATION: IMMEDIATELY REMOVE TO FRESH AIR. KEEP PERSON
    CALM. IF NOT BREATHING, GIVE ARTIFICIAL RESPIRATION. IF BREATHING
    IS DIFFICULT, GIVE OXYGEN. CALL A PHYSICIAN. SKIN: FLUSH AREA WITH
    LUKEWARM W ATER. DO NOT USE HOT WATER. IF FROSTBITE HAS OCCURRED,
    CALL PHYSICIAN. EYE: IN CASE OF CONTACT, IMMEDIATELY FLUSH EYES
    WITH PLENTY OF WATER FOR AT LEAST 15 MINUTES. CALL PHYSICIAN.
    INGESTION: NOT CONS IDERED A POTENTIAL ROUTE OF EXPOSURE.

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

Flash Point:WILL NOT BURN
Extinguishing Media:WATER SPRAY, WATER FOG, CO2, DRY CHEMICAL, WATER.
Fire Fighting Procedures:WEAR SELF-CONTAINED BREATHING APPARATUS (SCBA)
    AND FULL PROTECTIVE EQUIPMENT. COOL TANK/CONTAINER WITH WATER
    SPRAY. KEEP PERSONNEL REMOVED AND UPWIND OF FIRE. SHUT OFF SOUCE OF
    FUEL, IF POSSIBLE AND W ITHOUT RISK. WATER RUNOFF SHOULD BE
    CONTAINED AND NEUTRALIZED PRIOR TO RELEASE. WEAR NEOPRENE GLOVES
    WHEN HANDLING.
Unusual Fire/Explosion Hazard:CYLINDERS MAY RUPTURE UNDER FIRE
    CONDITIONS.

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

Spill Release Procedures:VENTILATE AREA USING FORCED VENTIALTION,
    ESPECIALLY IN LOW OR ENCLOSED PLACES WHERE HEAVY VAPORS MIGHT
    COLLECT. REMOVE OPEN FLAMES. USE SELF-CONTAINED BREATHING APPARATUS
    (SCBA) FOR LARGE SPILLS OR RE LEASES.
Neutralizing Agent:NOT RELEVANT

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

Handling and Storage Precautions:KEEP AWAY FROM HEAT, SPARKS, FLAMES.
    OPEN CONTAINER ONLY IN WELL-VENTILATED AREA. STORE AWAY FROM HEAT
    AND SUNLIGHT. CLOSE CONTAINER AFTER EACH USE. STORE BELOW
    120F(49C).
Other Precautions:DO NOT GET INTO EYE OR ON SKIN OR CLOTHING. DO NOT
    BREATHE VAPOR OR MIST. USE WITH SUFFICIENT VENTILATION TO KEEP
    EMPLOYEE EXPOSURE BELOW RECOMMENDED LIMITS. WASH CONTAMINATED
    CLOTHING PRIOR TO REUSE.

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

Respiratory Protection:WEAR NIOSH APPROVED RESPIRATORY PROTECTION, AS
    APPROPRIATE.
Ventilation:USE ONLY WITH ADEQUATE VENTILATION ESPECIALLY FOR ENCLOSED
    AND LOW AREA WHERE VAPORS CAN ACCUMULATE.
Protective Gloves:IMPERVIOUS GLOVES; LINED BUTYL GLOVES TO AVOID
    REPEATED EXPOSURE
Eye Protection:WEAR COVERALL CHEMICAL SPLASH GOGGLES.
Other Protective Equipment:WEAR AS APPROPRIATE, IMPERVIOUS GLOVES,
    APRON, PANTS AND JACKET.
Work Hygienic Practices:NOT PROVIDED
Supplemental Safety and Health
TRADE NAMES AND SYNONYMS: HCFC BLEND OF HCFC-22, HCFC-124 & HCFC-142B. 
    ABBREVIATION: N/A = NOT APPLICABLE. N/AV = NOT AVAILABLE. N/K =
    UNKNOWN. N/P = NOT PROVIDED. N/R = NOT RELEVANT. N/D = NOT DETER
    MINED. N/E = NOT ESTABLISHED. CNS = CENTRAL NERVOUS SYSTEM.

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

HCC:G3
NRC/State Lic Num:NOT RELEVANT
Boiling Pt:=-35.C, -31.F
Melt/Freeze Pt:M.P/F.P Text:NOT PROVIDED
Decomp Temp:Decomp Text:NOT PROVIDED
Vapor Pres:5532  @ 70F
Vapor Density:3.36
Spec Gravity:1.215@70F
Evaporation Rate & Reference:NOT PROVIDED
Solubility in Water:NEGLIGIBLE
Appearance and Odor:CLEAR, COLORLESS LIQUIFIED GAS; FAINT, ETHERAL,
    ETHER ODOR.
Percent Volatiles by Volume:100
Corrosion Rate:NOT PROVIDED

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

Stability Indicator/Materials to Avoid:YES
STRONG ALKALI OR ALKALINE EARTH METALS, FINELY POWDERED METALS SUCH AS
    ALUMINUM, MAGNESIUM, ZINC AND STRONG OXIDIZERS SINCE THEY MAY REACT
    WITH OR ACCELERATE DECOMPOSITION OF THIS MATERIAL.
Stability Condition to Avoid:FLAMES, SPARKS, EXTREMELY HOT METAL,
    HEATING ELEMENTS, PILOT LIGHTS, STATIC ELECTRICITY, COMBUSTION
    ENGINES, IGNITION SOURCES, ETC.
Hazardous Decomposition Products:HYDROGEN FLUORIDE, HYDROGEN CHLORIDE,
    CARBON MONOXIDE, CARBON DIOXIDE AND CHLORINE AND POSSIBLY CARBONYL
    HALIDES.

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

Toxicological Information:CHLORODIFLUOROMETHANE (HCFC-22)  INHALATION:
    4-HOUR LC50, RAT: 220,000 PPM. SINGLE EXPOSURE TO HIGH DOSES
    CAUSED: CNS DEPRESSION. LONG-TERM EXPOSURE CAUSED: REDUCED WEIGHT
    GAIN, INCREASED ADRENALS, KI DNEY, LIVER, PITUITARY WEIGHT.
    1-CHLORO-1,1-DIFLUOROETHANE (HCFC-142B) INHALATION 2 HOUR LC50:
    447,642 PPM IN RATS. ETHANE, 2-CHLORO-1,1,1,2-TETRAFLUORO
    (HCFC-124) INHALATION: 4 HOUR, ALC, RAT: 230,00 0 - 300,000 PPM.
    SINGLE EXPOSURE CAUSED: CARDIAC SENSITIZATION.

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

Ecological:AQAUTIC TOXICITY: CHLORODIFLUOROMETHANE (HCFC-22) 48 HOUR
    EC50 - DAPHNIA MAGNA: 433 MG/L.

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

Waste Disposal Methods:RECYCLE OR RECLAIM IF POSSIBLE. RECLAIMED
    MATERIAL MAY BE INCINERATED BUT TOXIC AND CORROSIVE COMBUSTION
    PRODUCTS (HF AND HCL) MUST BE HANDLED APPROPRIATELY. CONSULT
    FEDERAL, STATE OR LOCAL AUTHORITIE S FOR PROPER DISPOSAL
    PROCEDURES.

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

Transport Information:SHIPPING INFORMATION: DOT/IMO/IATA PROPER
    SHIPPING NAME: LIQUEFIED GAS, N.O.S. (CHLORODIFLUOROMETHANE,
    CHLOROTETRAFLUOROETHANE). HAZARD CLASS: 2.2. UN NO.: UN 3163.
    DOT/IMO LABEL: NONFLAMMABLE GAS.

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

SARA Title III Information:DISCLOSURE AS A TOXIC CHEMICAL IS REQUIRED
    UNDER SECTION 313 OF TITLE III OF THE SUPERFUND AMENDMENTS AND
    REAUTHORIZATION ACT OF 1986 AND 40 CFR PART 372:
    CHLORODIFLUOROMETHANE (HCFC-22) 60 %, 1-CHLOR O-1,1-DIFLUOROETHANE
    (HCFC-142B) 15 %, ETHANE, 2-CHLORO-1,1,1,2-TETRAFLUORO (HCFC-124)
    25 %
Federal Regulatory Information:NOT PROVIDED
State Regulatory Information:NOT PROVIDED

=======================  Other Information  =======================

 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 ***