Product ID:FREON 502 REFRIGERANT
MSDS Date:09/26/1991
FSC:6830
NIIN:00-144-9952
MSDS Number: BDCBJ

Emergency Phone: 800-441-3637,800-424-9300(CHEMTREC)

Info Phone: 800-441-9450

Cage: 18873

Telephone: 800-441-7515;800-441-9442

Cage: 18873

NO INGREDIENT FOR THIS FORMULATION_INGREDIENT

LD50 LC50 Mixture:LC50 RATS IS ESTIMATED AT 220,000 PPM
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHALATION MAY CAUSE CNS DEPRESSION,
ANESTHETIC EFFECTS, DIZZINESS, HEADACHE, CONFUSION, INCOORDINATION,
UNCONSCIOUSNESS, ALTERATION OF HEART"S ELECTRICAL ACTIVITY WITH
IRREGULAR PULSE, PALPITATIONS, OR INADEQUATE CIRCULATION. DEATH
FROM GROSS OVEREXPOSURE MAY OCCUR. SKIN/EYE CONTACT WITH LIQUID MAY
CAUSE FROSTBITE.
Explanation of Carcinogenicity:NONE OF THE COMPONENTS OF THIS PRODUCT
ARE LISTED AS CARCINOGENS BY NTP, IARC, OSHA.
Effects of Overexposure:INHALATION: CNS DEPRESSION, ANESTHETIC EFFECTS,
DIZZINESS, HEADACHE, CONFUSION, INCOORDINATION, UNCONSCIOUSNESS,
CARDIAC IRREGULARITIES, DEATH. EYES/SKIN: FROSTBITE.
Medical Cond Aggravated by Exposure:PERSON WITH PRE-EXISTING DISEASE
INVOLVING THE CENTRAL NERVOUS SYSEM OR CARDIOVASCULAR SYSTEM MAY
HAVE INCREASED SUSCEPTIBLITY TO THE TOXICITY OF EXCESSIVE
EXPOSURES.

First Aid:EYES: FLUSH WITH LARGE AMOUNTS OF WATER. GET MEDICAL
ATTENTION. SKIN: FLUSH WITH LARGE AMOUNTS OF WATER. TREAT FOR
FROSTBITE BY GENTLY WARMING AFFECTED AREA. INHALATION: MOVE TO
FRESH AIR. IF NOT BREA THING, GIVE CPR. IF BREATHING DIFFICULT,
GIVE OXYGEN. GET MEDICAL ATTENTION. INGESTION: INGESTION IS NOT
CONSIDERED A POTENTIAL ROUTE OF EXPOSURE.

Flash Point:NON-FLAMMABLE
Autoignition Temp:Autoignition Temp Text:????
Extinguishing Media:PRODUCT IS NON-FLAMMABLE. USE MEDIA APPROPRIATE FOR
SURROUNDING MATERIALS.
Fire Fighting Procedures:IF CYLINDERS RUPTURE OR RELEASE UNDER FIRE
CONDITIONS, WEAR SELF-CONTAINED BREATHING APPARATUS (SCBA).
Unusual Fire/Explosion Hazard:CYLINDERS ARE EQUIPPED WITH TEMPERATURE
AND PRESSURE RELIEF DEVICES BUT STILL MAY RUPTURE UNDER FIRE
CONDITIONS. DECOMPOSITION MAY OCCUR.

Spill Release Procedures:VENTILATE AREA, ESPECIALLY LOW PLACES WHERE
HEAVY VAPORS MIGHT COLLECT. REMOVE OPEN FLAMES. USE SELF-CONTAINED
BREATHING APPARATUS (SCBA) FOR LARGE SPILLS.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE AWAY FROM OPEN FLAMES, HIGH
TEMPERATURES.
Other Precautions:AVOID BREATHING VAPORS AND LIQUID CONTACT WITH SKIN.
USE IN WELL VENTILATED AREA.

Respiratory Protection:NOT NORMALLY REQUIRED. SELF-CONTAINED BREATHING
APPARATUS IS REQUIRED IF A SPILL OR RELEASE OCCURS.
Ventilation:NORMAL VENTILATION FOR STANDARD MANUFACTURING PROCEDURES IS
GENERALLY ADEQUATE. LOCAL EXHAUST FOR LARGE RELEASES.
Protective Gloves:IMPERVIOUS GLOVES IF CONTACT POSSIBLE.
Eye Protection:SPLASH GOGGLES IF CONTACT POSSIBLE.
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:AVOID BREATHING VAPORS AND LIQUID CONTACT WITH
SKIN.
Supplemental Safety and Health

HCC:G3
Boiling Pt:B.P. Text:-50F,-45C
Vapor Pres:169 PSIA
Vapor Density:3.92 AIR=1
Spec Gravity:1.22
Evaporation Rate & Reference:>1 CCL4=1
Solubility in Water:0.15%
Appearance and Odor:CLEAR,COLORLESS LIQUID
Percent Volatiles by Volume:100

Stability Indicator/Materials to Avoid:YES
ALKALI OR ALKALINE EARTH METALS - POWDERED ALUMINUM, ZINC, BERYLLIUM,
ETC.
Stability Condition to Avoid:AVOID OPEN FLAMES AND HIGH TEMPERATURES.
Hazardous Decomposition Products:DECOMPOSITION PRODUCTS ARE HAZARDOUS.
DECOMPOSITION PRODUCTS ARE HYDROCHLORIC ACID, HYDROFLUORIC
ACIDS,CARBONYL HALIDES.

Waste Disposal Methods:DISPOSE OF WASTE IN ACCORDANCE WITH LOCAL, STATE
AND FEDERAL REGULATIONS. RECLAIM BY DISTILLATION IF POSSIBLE.

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.