Product ID:REFRIGERANT 502
MSDS Date:04/07/1989
FSC:6830
NIIN:00-137-7970
MSDS Number: BNSYC

RACON INCORPORATED

6040 S RIDGE RD
WICHITA, KS 67201
US

Emergency Phone: 415-821-5338

Info Phone: 800-835-2916/316-524-3245

Cage: KO001

REFRIGERATION SALES CO INC

LONG ISLAND CITY, NY 11101-2211 US

Telephone: 800-221-0603

Cage: 3A676

CHLORODIFLUOROMETHANE (HFA-22)

CAS: 75-45-6

RTECS: PA6390000

Fraction By Weight: 48.8%

ACGIH TLV: 1000 PPM(VOL)8HR TWA

CHLOROPENTAFLUOROETHANE (CFC-115) (SARA III)

CAS: 76-15-3

RTECS: KH7877500

Fraction By Weight: 51.2%

ACGIH TLV: 1000 PPM(VOL)8HR TWA

LD50 LC50 Mixture:LC50(RAT)277,000--390,000PPM(15 MIN-2HR)
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Health Hazards Acute and Chronic:ACUTE: INHAL: VERY HIGH
CONC--NARCOSIS, ASPHYXIATION, DEATH & CARDIAC ARRHYTHMIAS. ABUSE
(SNIFFING) HAS CAUSED DEATH. INGESTION: FREEZING/SEVERE FROSTBITE
W/CONTACTED TISSUE. SKIN/EYES: LOCAL IRRITATI ON. CONTACT WITH
LIQUID--FROSTBITE/FREEZING. CHRONIC: INHALATION: ANIMAL--BODY
WEIGHT CHANGES, PHYSIOLOGICAL ENDURANCE
Effects of Overexposure:LIGHTHEADEDNESS & HEART PALPITATIONS. & AFFECTS
LUNGS, CENTRAL NERVOUS SYSTEM, HEART, LIVER, KIDNEYS & SPLEEN.
UNDER CERTAIN CONDITIONS, ANIMAL INDICATED INCREASED BLOOD
PRESSURE, FASTER HEART RATE & BREATHING CHANGES. RAT FETUSES
EXPOSED SHOWED INCREASED INCIDENCES OF ABSENCE OF EYES.
Medical Cond Aggravated by Exposure:PERSONS WITH HEART OR RESPIRATORY
DISORDERS MAY BE SUSCEPTABLE TO ASPHYXIATION & CARDIAC ARRHYTHMIAS.

First Aid:INHALATION: REMOVE TO FRESH AIR. KEEP WARM & AT REST. LABORED
BREATHING--GIVE OXYGEN. NO BREATH, START ARTIF RESPIRATION. NO
PULSE, START CPR. DON'T GIVE ADRENALINE/EPINEPHRINE/HAND- HELD
ASTHMA AEROS OLS. CALL DR. REST 24 HRS. EYES: VAPOR:FLUSH W/WATER
FOR 20 MIN. LIQUID: FLUSH SKIN/EYES 15 MIN W/WTR/SALINE. STILL
IRRIT, CALL DR. INGEST: FROSTBITE: WARM SKIN SLOWLY. GET TO DR
IMMEDIATELY.

Flash Point:NONE.
Fire Fighting Procedures:USE SELF-CONTAINED BREATHING APPARATUS. IF
CFC-502 CONTACTS OPEN FLAMES OR EXTREMELY HOT METAL SURFACES, MAY
DECOMPOSE--HF, HCL & TRACES OF CARBONYL HALIDES.

Spill Release Procedures:IN THE EVENT OF A SPILL OR LEAK KEEP UPWIND.
VENTILATE ENCLOSED SPACES UNTIL GAS IS DISPERSED. DO NOT SMOKE OR
OPERATE INTERNAL COMBUSTION ENGINES IN IMMEDIATE VICINITY.

Handling and Storage Precautions:STORE AND USE WITH ADEQUATE
VENTILATION. NEVER IN A CLOSED/CONFINED SPACE. STORE IN A COOL
PLACE (<120F).
Other Precautions:CFC-502 IS SHIPPED AND STORED AS A LIQUEFIED,
COMPRESSED GAS UNDER PRESSURE. DON'T BREATHE VAPORS. AVOID CONTACT
WITH EYES, SKIN AND CLOTHING.

Respiratory Protection:CONCENTRATIONS EXCEEDING TLV (1000 PPM) USE AN
APPROVED RESPIRATOR FOR ORGANIC VAPOR. IN VERY HIGH CONCENTRATIONS,
SELF- CONTAINED BREATHING EQUIPMENT SHOULD BE USED.
Protective Gloves:CLOTH-LINED RUBBER GLOVES.
Eye Protection:GOGGLES, FULL FACE SHIELD.
Other Protective Equipment:PROTECTIVE CLOTHING TO MINIMIZE EXPOSED
SKIN.
Work Hygienic Practices:NOT FOR FOOD, DRUG OR COSMETIC USE.
Supplemental Safety and Health
NOTE: HUMAN POISONING POTENTIAL. SNIFFING OF FLUOROCARBON PROPELLANTS
FOR THEIR INTOXICATING EFFECTS HAS RESULTED IN OVER 100 DEATHS.

HCC:G3
Boiling Pt:B.P. Text:-50.1F&1ATM
Decomp Temp:Decomp Text:N/K @77F
Vapor Pres:152.7PSIG
Vapor Density:4.2LB/FT3
Spec Gravity:3.81@77F & 1ATM
Solubility in Water:SLIGHT.
Appearance and Odor:COLORLESS LIQUID & VAPOR; ODOR--VERY SLIGHT
ETHEREAL TO ODORLESS.
Percent Volatiles by Volume:100

Stability Indicator/Materials to Avoid:YES
ELASTOMERS, ALKALI OR ALKALINE EARTH METALS, POWDERED ALUMINUM, ZINC,
BERYLLIUM, FINELY GROUND MAGNESIUM.
Stability Condition to Avoid:CONDITIONS TO AVOID ARE CONTACT WITH OPEN
FLAMES OR EXTREMELY HOT METAL SURFACES.
Hazardous Decomposition Products:HF, HCL, AND TRACES OF CARBONYL
HALIDES (I. E. PHOSGENE).

Waste Disposal Methods:PRODUCT COLLECTED FROM A REFRIGERATION SYSTEM IS
CONSIDERED A HAZARDOUS WASTE IF IT EXHIBITS A HAZARDOUS WASTE
CHARACTERISTIC. IF CONSIDERED A HAZARDOUS WASTE, IT SHOULD BE
MANAGED IN AN APPROPRIATE M ANNER. CONSULT 40 CFR AND 262.

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.