TECH SPRAY INC. -- ENVI-RO-TECH FREEZER 1672 AEROSOL -- 6850-01-406-1356
=====================  Product Identification  =====================

Product ID:ENVI-RO-TECH FREEZER 1672 AEROSOL
MSDS Date:01/14/1997
FSC:6850
NIIN:01-406-1356
=== Responsible Party ===
Company Name:TECH SPRAY INC.
Address:88 HUGHES STREET
Box:949
City:AMARILLO
State:TX
ZIP:79105
Country:US
Info Phone Num:806-372-8523/800-858-4043043
Emergency Phone Num:806-372-8523
Preparer's Name:B. RIFFEL
Chemtrec Ind/Phone:(800)424-9300
CAGE:54700
=== Contractor Identification ===
Company Name:TECH SPRAY INC
Address:1001 NW 1ST
Box:949
City:AMARILLO
State:TX
ZIP:79105-0949
Country:US
Phone:806-372-8523
CAGE:54700
Company Name:THOMPSON ELECTRONIC SUPPLIES INC
Box:UNKNOW
Contract Num:SP0459-99-A-B607-0044
CAGE:1F026

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

Ingred Name:1,1,1,2-TETRAFLUOROETHANE
CAS:811-97-2
Fraction by Wt: 100%
Other REC Limits:NONE RECOMMENDED

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

Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:INHALATION: MAJOR POTENTIAL ROUT OF
    EXPOSURE. MINIMAL EFFECTS  OBSERVED BELOW 1000 PPM. DIZZINESS,
    DROWSINESS, AND THROAT IRRITATION AT LEVELS ABOVE 10,000 PPM. 
    EYES:  LIQUID CAN CAUSE SLIGHT, TEMPOR ARY IRRITATION WITH SLIGHT
    TEMPORARY CORNEAL INJURY. VAPORS CAN IRRITATE EYES.  SKIN: 
    PROLONGED OR REPEATED CONTACT WITH LIQUID CAN CAUSE FREEZING OF
    SKIN TISSUES, DEFATTING, AND DERMATITIS.  INGESTI ON: SINGLE DOSE
    TOXICITY IS LOW TO MODERATE.
Explanation of Carcinogenicity:NOT A CARCINOGEN.
Effects of Overexposure:INHALATION: DIZZINESS, DROWSINESS,& THROAT
    IRRITATION,  UNCONSCIOUSNESS & DEATH, BLOOD PRESSURE DEPRESSION,
    CARDIAC  SENSITIZATION, AND VENTRICULAR ARRHYTHMIA CAN RESULT FROM
    EXPOSURE TO NEAR-ANESTHET IC LEVELS.  EYES: LIQUID CAN CAUSE, 
    IRRITATION WITH SLIGHT TEMPORARY CORNEAL INJURY. VAPORS CAN
    IRRITATE EYES. SKIN: CAN CAUSE FREEZING OF SKIN TISSUES, DEFATTING,
    AND DERMATITIS. INGESTION: IF VOMIT ING OCCURS LIQUID CAN BE
    ASPIRATED INTO LUNGS, CAN CAUSE CHEMICAL PNEUMONIA & SYSTEMIC
    EFFECTS. HUMAN PSYCHOTROPIC GASTROINTESTINAL, & CENTRAL NERVOUS
    SYSTEM EFFECTS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MFR.

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

First Aid:INHALATION: MOVE TO FRESH AIR IN CASE OF ACCIDENTAL
    INHALATION OF VAPORS. IF  VICTIM HAS STOPPED BREATHING, GIVE
    ARTIFICIAL RESPIRATION. CALL FOR PROMPT MEDICAL ATTENTION.	EYES:
    FLUSH EYES WITH LARGE  AMOUNTS OF WATER FOR 15 MINUTES . IF
    IRRITATION PERSISTS, GET MEDICAL ATTENTION.  SKIN CONTACT:	REMOVE 
    CONTAMINATED CLOTHING & SHOES. FLUSH WITH LARGE AMOUNTS OF WATER.
    USE SOAP.INGESTION: DO NOT I NDUCE VOMITING UNLESS DIRECTED BY
    PHYSICIAN. IF CONSCIOUS AND ALERT, GIVE 2 GLASSES OR WATER. SEEK
    MEDICAL ATTENTION IMMEDIATELY.

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

Flash Point Method:TCC
Flash Point:NONE
Extinguishing Media:WATER, FOAM, DRY CHEMICAL, CARBON DIOXIDE.
Fire Fighting Procedures:FIRE FIGHTERS SHOULD WEAR SELF-CONTAINED
    POSITIVE-PRESSURE BREATHING APPARATUS AND AVOID SKIN CONTACT.
Unusual Fire/Explosion Hazard:AEROSOL CANS MAY ERUPT WITH FORCE AT
    TEMPS ABOVE 120F. HAZARDOUS COMBUSTION PRODUCTS: SMOKE, FUMES AND
    OXIDES OF CARBON.

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

Spill Release Procedures:EVACUATE AREA. VENTILATE AREA WELL AND AVOID
    BREATHING VAPORS. VAPOR CONCENTRATION WILL BE HIGHEST ALONG FLOOR
    AND IN LOW LYING AREAS. PICK UP LIQUID ON SUITABLE ABSORBENT AND
    STORE IN SEALED CONTAINE RS.

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

Handling and Storage Precautions:STORAGE TEMPERATURE:AMBIENT. STORAGE
    PRESSURE: ATMOSPHERIC. KEEP CONTAINER CLOSED WHEN NOT IN USE. STORE
    IN COOL, WELL VENTILATED PLACE OUT OF DIRECT SUNLIGHT AND AWAY FROM
    INCOMPATIBLE MATERIALS. FOL LOW ALL MSDS SHEET AND LABEL WARNINGS
    EVEN AFTER CONTAINER IS EMPTIED.
Other Precautions:NONE SPECIFIED BY MFR.

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

Respiratory Protection:IF CONCENTRATIONS ARE OVER THE EXPOSURE LIMIT
    AND ARE KNOWN, AIR PURIFYING RESPIRATOR WITH ORANIC VAPOR
    CARTRIDGES MAY BE ACCEPTABLE.REFER TO CARTRIDGES FOR ACCEPTABLE
    LEVELS. IF CONCENTRATIONS ARE OV ER EXPOSURE LIMIT AND ARE UNKNOWN,
    USE A SUPPLIED AIR RESPIRATOR.
Ventilation:LOCAL EXHAUST VENTILATION ACCEPTABLE.
Protective Gloves:SOLVEX, BUTYL, NEOPRENE OR BUNA GLOVES RECOMMENDED.
Eye Protection:SAFETY GLASSES.
Other Protective Equipment:NONE
Work Hygienic Practices:NONE
Supplemental Safety and Health
NONE

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

HCC:V2
Boiling Pt:=-16.C, 3.2F
Melt/Freeze Pt:M.P/F.P Text:NIF
Vapor Density:3.0(AIR=1)
Spec Gravity:1.202
pH:7-8
Evaporation Rate & Reference:>1, WATER=1
Solubility in Water:0, INSOLUBLE.
Appearance and Odor:CLEAR WATER-WHITE LIQUID W/LOW ODOR.
Percent Volatiles by Volume:100

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

Stability Indicator/Materials to Avoid:YES
REACTIVE ALKALI METALS, STRONG ACIDS & BASES.
Stability Condition to Avoid:CONTACT WITH OPEN FLAME, HEAT.
Hazardous Decomposition Products:HYDROGEN FLUORIDE, CARBON DIOXIDE, AND
    CARBON MONXIDE.

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

Toxicological Information:RESULTS OF COMPONENT TOXICITY TEST PERFORMED:
    INFORMATION NOT AVAILABLE. HUMAN EXPERIENCE: INFORMATION NOT
    AVAILABLE.

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

Ecological:FURTHER ECOLOGICAL INFORMATION: INFORMATION NOT AVAILABLE.

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

Waste Disposal Methods:IDISPOSE OF IN ACCORDANCE WITH FEDERAL,STATE AND
    LOCAL REGULATIONS.

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

SARA Title III Information:SECTION 302: NONE OF THE CHEMICALS ARE
    SECTION 302 HAZARDS. SECTION 311/312:THIS PRODUCT IS HAZARDOUS. IT
    SHOULD BE REPORTED UNDER THE FOLLOWING EPA HAZARD:IMMEDIATE (ACUTE)
    HEALTH HAZARD. NONE OF THE	CHEMICALS ARE 313 TOXIC CHEMICALS.
Federal Regulatory Information:ALL SUBSTANCES ARE TSCA LISTED.
State Regulatory Information:NONE OF THE CHEMICALS ARE ON THE
    PROPOSITION 65 LIST.

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 of Defense.  The United States of America in no manner whatsoever,
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