Product ID:ENVI-RO-TECH FREEZER, 1672 AEROSOL
MSDS Date:05/01/1992
FSC:6850
NIIN:00N052125
MSDS Number: BTZTH

Info Phone: 800-858-4043; 806-372-8523

Preparer: B. RIFFEL

Cage: DO989

Telephone: 806-372-8523

Cage: 54700

ETHANE, 1,1,1,2-TETRAFLUORO; (TETRAFLUOROETHANE)

CAS: 811-97-2

Fraction By Weight: 100%

OSHA PEL N/K

ACGIH TLV: N/K

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHAL: MAJOR POTNTL ROUTE OF EXPOS.
MINIMAL EFTS OBSERVED BELOW 1000 PPM. DIZZ, DROW & THROAT IRRIT
POSS AT LEVELS ABOVE 1000 PPM. UNCON & DEATH AT LEVELS ABOVE 10,000
PPM. BLOOD PRESSURE DEPRESS, CAR DIAC SENSIT & VENTRICULAR
ARRHYTHMIA CAN RSLT FROM EXPOSURE TO NEAR-ANESTH LEVELS. EYES: LIQ
CAN CAUSE (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ: SLIGHT TEMPORARY IRRIT W/SLIGHT
TEMPORARY CORNEAL INJURY. VAPS CAN IRRIT EYES. SKIN: PRLNG/RPTD
CNTCT W/LIQ CAN CAUSE FREEZING OF SKIN TISS, DEFAT & DERM. INGEST:
SINGLE DOSE TOX IS LOW TO M OD. IF VOMIT OCCURS, LIQ CAN BE
ASPIRATED INTO LUNGS WHICH CAN CAUSE CHEM PNEUM & SYSTEMIC EFTS.
HUMAN (SUPDAT)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INHAL: REMOVE TO FRESH AIR. IF BRTHG HAS STOPPED, ADMIN ARTF
RESP. SEEK MED ATTN. EYES: FLUSH FOR AT LEAST 15 MIN W/CLEAR WATER.
IF IRRIT PERSISTS, SEEK MED ATTN. SKIN: WASH W/SOAP & WATER. FOR
FROSTB ITE, SEEK IMMED MED ATTN. INGEST: DO NOT INDUCE VOMIT! GIVE
2 GLASSES OF WATER & IMMED SEEK MED ATTN. NOTE: ADRENALIN & OTHER
SIMILAR CARDIAC STIMULANTS SHOULD NOT BE USED TO TREAT EFTS OF
OVEREXP.

Flash Point Method:TCC
Flash Point:NONE
Extinguishing Media:WATER, FOAM, DRY CHEMICAL, CARBON DIOXIDE.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT . AVOID SKIN CONTACT.
Unusual Fire/Explosion Hazard:AEROSOL CANS MAY ERUPT WITH FORCE AT
TEMPERATURES ABOVE 120F.

Spill Release Procedures:EVACUATE AREA. VENTILATE AREA WELL & AVOID
BREATHING VAPORS. VAPOR CONCENTRATION WILL BE HIGHEST ALONG FLOOR &
IN LOW LYING AREAS. PICK UP LIQUID ON SUITABLE ABSORBENT & STORE IN
SEALED CONTAINERS.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:KEEP AEROSOL CANS IN COOL PLACE OUT OF
DIRECT SUNLIGHT. KEEP THIS & ALL CHEMICALS OUT OF REACH OF
CHILDREN. THIS PRODUCT IS FOR INDUSTRIAL USE ONLY.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:USE NIOSH/MSHA APPROVED ORGANIC VAPOR MASK.
Ventilation:DO NOT USE IN CLOSED SPACE. VENTILATION REQUIRED.
Protective Gloves:SOLVENT RESISTANT GLOVES SUCH (SUPDAT)
Eye Protection:ANSI APPRVD CHEM WORKER GOGGLES .
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EFTS OF OVEREXP: PSYCHOTROPIC, GASTROINTESTINAL & CNS EFFECTS POSSIBLE.
PROT GLOVES: AS VITON, POLYVINYL ALCOHOL.

Boiling Pt:B.P. Text:-27F,-16C
Vapor Density:3
Spec Gravity:1.202
pH:7-8
Evaporation Rate & Reference:>1 (H*2O=1)
Solubility in Water:0
Appearance and Odor:CLEAR WATER-WHITE LIQUID WITH LOW ODOR.
Percent Volatiles by Volume:100

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

Waste Disposal Methods:MATERIAL MAY BE DISPOSED OF BY A LICENSED
RECLAIMER OR INCINERATION FACILITY. CONSULT LOCAL, STATE & FEDERAL
DISPOSAL AUTHORITIES FOR APPROVED PROCEDURES. DO NOT INCINERATE OR
DESTROY AEROSOL CANS.

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.