Product ID:REFRIGERANT 22 (HCFC-22)
MSDS Date:03/01/1998
FSC:6830
NIIN:00-935-9896
Status Code:A
MSDS Number: CKVGM

Emergency Phone: 609-455-4555

Info Phone: 800-262-0012

Preparer: RAY MADARIAGA

Cage: 4J994

Telephone: 800-262-0012/215-698-6620

Cage: 4J994

CHLORODIFLUOROMETHANE (R22)

CAS: 75-45-6

RTECS: PA6390000

OSHA PEL 1000 PPM TWA

ACGIH TLV: 3540 MG/M3;1000 PPM

LD50 LC50 Mixture:C/CE. PLEASE FILL OUT THIS SECTION
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:TARGET ORGANS AFFECTED BY EXPOSURE TO
THIS MATERIAL ARE: EYES, SKIN, CENTRAL NERVOUS SYSTEM, RESPIRATORY
SYSTEM, HEART. EYE: IRRITANT. VAPOR IS IRRITATING TO EYES. LIQUID
IS IRRITATING TO EYES & MAY C AUSE TISSUES TO FREEZE. SKIN:
IRRITANT. CONTACT WITH LIQUID MAY CAUSE TISSUES TO FREEZE (FROST
BITE). CHEMICAL ITSELF IS NOT IRRITATING.
Explanation of Carcinogenicity:THIS PRODUCT DOES NOT CONTAIN ANY
COMPONENTS LISTED BY NTP OR IARC OR REGULATED BY OSHA ASA
CARCINOGENS.
Effects of Overexposure:IRRITATION, REDNESS AND PAIN FROM FROSTBITES.
Medical Cond Aggravated by Exposure:PERSONS WITH PREEXISTING HEART
DISEASE MAY BE AT INCREASED RISK FROM EXPOSURE.

First Aid:INGESTION: N/A-PRODUCT IS A GAS AT AMBIENT CONDITIONS.
DERMAL: FLUSH EXPOSED SKIN WITH LUKEWARM WATER (NOT HOT) - OR USE
OTHER MEANS TO WARM SKIN SLOWLY. GET MEDICAL ATTENTION IF
FROSTBITTEN BY LIQUID OR IF IRRITATION OCCURS. EYE: IF IN EYES,
IMMEDIATELY FLUSH WITH PLENTY OF WATER. GET MEDICAL ATTENTION IF
IRRITATION PERSISTS. INHALATION: IF INHALED, REMOVE TO FRESH AIR.
IF NOT BREATHING, GIVE ART IFICIAL RESPIRATION. IF BREATHING IS
DIFFICULT GIVE OXYGEN. GET MEDICAL ATTENTION.

Flash Point:NONFLAMMABLE
Autoignition Temp:=632.C, 1169.6F
Lower Limits:NA
Upper Limits:NA
Extinguishing Media:USE EXTINGUISHING MEDIA APPROPRIATE FOR
SURROUNDING FIRE CONDITIONS.
Fire Fighting Procedures:FIREFIGHTERS & OTHERS WHO MAY BE EXPOSED TO
PRODUCTS OF COMBUSTION SHOULD WEAR FULL FIRE FIGHTING TURN OUT GEAR
(FULL BUNKER GEAR) & SELF CONTAINED BREATHING APPARATUS (PRESSURE
DEMAND MSAH/NIOSH APPR OVED OR EQUIVALENT). FIRE FIGHTING EQUIPMENT
SHOULD BE THOROUGHLY DECONTAMINATED AFTER USE.
Unusual Fire/Explosion Hazard:MAY DECOMPOSE DURING CONTACT WITH FLAMES,
HEATING ELEMENTS, OR IN COMBUSTION ENGINES RELEASING IRRITATING,
TOXIC, & CORROSIVE GASES. CONTAINER MAY EXPLODE IF HEATED DUE TO
RESULTING PRESSURE RISE. SOM E MIXTURES OF HCFCS &/OR HFCS, & AIR
OR OXYGEN MAY BE COMBUSTIBLE IF PRESSURIZED & EXPOSED TO EXTREME
HEAT OR FLAME

Spill Release Procedures:REMOVE OR EXTINGUISH IGNITION OR COMBUSTION
SOURCES. EVACUATE ENCLOSED SPACES UNTIL GAS IS DISPERSED. KEEP
UPWIND. STOP LEAK IF POSSIBLE WITHOUT RISK. DISPERSE GAS WITH
FLOOR-LEVEL FORCED-AIR VENTILAT ION. EXHAUST VAPORS OUTDOORS.
REMOVE ALL FLAMES, HEATING ELEMENTS & GAS ENGINES. WASH
CONTAMINATED CLOTHES BEFORE USE. DESTROY CONTAMINATED SHOES.
Neutralizing Agent:NONE PROVIDED BY MFR.

Handling and Storage Precautions:DO NOT GET IN EYES, ON SKIN OR
CLOTHING. DO NOT BREATHE VAPOR, MIST OR GAS. KEEP CONTAINER CLOSED.
KEEP AWAY FROM HEAT, SPARKS, & FLAMES. STORE IN TIGHTLY CLOSED
CONTAINERS. EMPTY CONTAINERS MAY CONTA IN HAZARDOUS RESIDUE. DO NOT
DROP, REUSE OR REFILL CONTAINER. DO NOT SMOKE. READ LABEL BEFORE
USE.
Other Precautions:PROTECT ALL EXPOSED SKIN FROM LIQUID CONTACT.

Respiratory Protection:USE NIOSH/MSHA APPROVE FULL FACE (TC-19C)
SUPPLIED AIR RESPIRATOR OR SELF-CONTAINED BREATHING APPRATUS WHERE
AIRBORNE EXP0OSURE IS LIKELY OR IF CONCENTRATION EXCEEDS
PERMISSIBLE EXPOSURE LIMIT. FOR EM ERGENCY, USE APPROVED FULL FACE
POSITIVE-PRESSURE AIRLINE WITH AUXILIARY SELF-CONTAINED BREATHING
APPARATUS.
Ventilation:DILUTION VENTILATION ACCEPTABLE, LOCAL MECHANICAL EXHAUST
VENTILATION PREFERRED, IF PRACTICAL, AT SOURCES OF AIR
CONTAMINATION SUCH AS OPEN PROCESS EQUIPMENT.
Protective Gloves:CHEMICAL RESISTANT GLOVES TO PREVENT SKIN CONTACT
Eye Protection:WEAR CHEMICAL GOGGLES IF POTENTIAL FOR EYE CONTACT
Other Protective Equipment:EYE FLUSHING EQUIPMENT IMMEDIATELY
AVAILABLE. APPROPRIATE CHEMICAL RESISTANT PROTECTIVE CLOTHING.
Work Hygienic Practices:RINSE CONTAMINATED CLOTHING & CLEAN PROTECTIVE
EQUIPMENT BEFORE REUSE. WASH SKIN THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
NONE.

HCC:G3
Boiling Pt:=-40.6C, -41.4F
Melt/Freeze Pt:=-160.C, -256.F
Decomp Temp:Decomp Text:NONE PROVIDED BY MFR.
Vapor Pres:136 PSIA @ 21C / 70 F
Vapor Density:2.98@1 ATM
Spec Gravity:1.17 @ 30 / 0 C (H20=1)
Evaporation Rate & Reference:GAS
Solubility in Water:SLIGHT
Appearance and Odor:COLORLESS, LIQUIFIED GAS WITH FAINT ETHEREAL ODOR
Percent Volatiles by Volume:100.0
Corrosion Rate:NONE PROVIDED BY MFR

AVOID CONTACT WITH STRONG ALKALI OR ALKALINE EARTH METALS, FINELY
POWDERED METALS SUCH AS ALUMINUM, MEGNESIUM OR ZINC & STRONG
OXIDIZERS SINCE THEY MAY REACT WITH OR ACCELERATE DECOMPOSITION OF
THIS MATERIAL
Stability Condition to Avoid:FLAMES, EXTREMELY HOT METAL SURFACES,
HEATING ELEMENTS, COMBUSTION ENGINES, ETC. DO NOT MIX HCFC-22 WITH
OXYGEN OR AIR ABOVE ATMOSPHERIC PRESSURE.
Hazardous Decomposition Products:THERMAL DECOMPOSITION PRODUCTS INCLUDE
HYDROGEN FLUORIDE, HYDROGEN CHLORIDE, CARBON MONOXIDE, CARBON
DIOXIDE AND CHLORINE.

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

Toxicological Information:DENSE VAPORS DISPLACE BREATHING AIR IN
CONFINED AREAS CAUSING ASPHYXIATION. THIS COMPOUND ALSO INCREASES
THE SENSITIVITY OF THE HEART TO ADRENALINE, POSSIBLEY RESULTING IN
RAPID AND IRREGULAR HEART BE AT AND DEPRESSION OF CARDIAC FUNCTION.

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.

Ecological:NO INFORMATION PROVIDED.

Transport Information:PSN: CHLOROFLUOROMETHANE (R-22), 2.2, UN1018.

SARA Title III Information:SEC 313: THIS CHEMICAL IS SUBJECT TO THE
REPORTING REQUIREMENTS OF THIS SECTION (40CFR PART 372).
Federal Regulatory Information:THIS CHEMICAL IS LISTED ON THE US EPA
TSCA INVENTORY.