Product ID:"DYMEL" 22 AEROSOL PROPELLANT
MSDS Date:08/26/1991
FSC:6350
NIIN:01-231-4190
MSDS Number: BKJVS

Emergency Phone: 800-441-7515

Info Phone: 800-441-7515

Preparer: W.J. BROCK

Cage: 0BA38

Telephone: 972-771-1233

Cage: 54840

METHANE, CHLORODIFLUORO- ("DYMEL" 22)

CAS: 75-45-6

RTECS: PA6390000

Fraction By Weight: 100%

OSHA PEL 1000 PPM

ACGIH TLV: 1000PPM; 9192

LD50 LC50 Mixture:INHALATION LC50 (RAT) IS 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 OF HIGH CONCENTRATIONS OF
VAPOR IS HARMFUL & MAY CAUSE HEART IRREGULARITIES, UNCONSCIOUSNESS
OR DEATH. INTENTIONAL MISUSE OR DELIBERATE INHALATION MAY CAUSE
DEATH WITHOUT WARNING. VAPOR RED UCES OXYGEN AVAILABLE FOR
BREATHING & IS HEAVIER THAN AIR. LIQUID CONTCAT CAN CAUSE
FROSTBITE.
Explanation of Carcinogenicity:NONE OF THE COMPONENTS IN THIS MATERIAL
IS LISTED BY IARC, NTP OR OSHA OR ACGIH AS A CARCINOGEN.
Effects of Overexposure:OVEREXPOSURE TO THE VAPORS BY INHALATION MAY
INCLUDE TEMPORARY NERVOUS SYSTEM DEPRESSION WITH ANESTHETIC EFFECTS
SUCH AS DIZZINESS, HEADACHE, CONFUSION, INCOORDINATION & LOSS OF
CONSCIOUSNESS. HIGHER EXPOSURE MAY CAUSE TEMPORARY ALTERATIONOF
THE HEARTS ELECTRICAL ACTIVITY WITH IRREGULAR PULSE OR INADEQUATE
CIRCULATION
Medical Cond Aggravated by Exposure:INDIVIDUALS WITH PREEXISTING
DISEASE OF THE CENTRAL NERVOUS OR CARDIOVASCULAR SYSTEM MAY HAVE
INCREASED SUSCEPTIBILITY TO THE TOXICITY OF EXCESSIVE EXPOSURE.
SKIN CONTACT MAY CAUSE FROSTBITE.

First Aid:INHALATION-IF LARGE CONCENTRATIONS ARE INHALED, IMMEDIATELY
REMOVE TO FRESH AIR. KEEP PERSON CALM. IF NOT BREATHING, GIVE CPR.
IF BREATHING IS HARD, GIVE OXYGEN. CALL PHYSICIAN. SKIN-FLUSH WITH
WATER FOR 15 MIN. TREAT FOR FROSTBITE IF NEEDED BY GENTLY WARMING
AFFECTED AREA. CALL A PHYSICIAN IF IRRITATION IS PRESENT.
EYE-IMMEDIATELY FLUSH EYES WITH PLENTY OF WATER FOR 15 MIN. CALL A
PHYSICIAN.

Flash Point Method:TOC
Flash Point:NONE
Autoignition Temp:Autoignition Temp Text:632C
Lower Limits:NONE
Upper Limits:NONE
Extinguishing Media:AS APPROPRIATE FOR COMBUSTIBLES IN AREA. EXTINGUISH
FOR OTHER BURNING MATERIAL IN AREA IS SUFFICIENT TO STOP BURNING.
Fire Fighting Procedures:SELF-CONTAINED BREATHING APPARATUS IS REQUIRED
IF CYLINDERS RUPTURE OR CONTENTS ARE RELEASED UNDER FIRE
CONDITIONS.
Unusual Fire/Explosion Hazard:NO INFORMATION AVAILABLE.

Spill Release Procedures:VENTILATE AREA - ESPECIALLY LOW PLACES WHERE
HEAVY VAPOR MIGHT COLLECT. REMOVE OPEN FLAMES. USE SELF-CONTAINED
BREATHING APPARATUS FOR LARGE SPILLS OR RELEASES.
Neutralizing Agent:NONE

Handling and Storage Precautions:CLEAN, DRY AREA. DO NOT HEAT ABOVE 125
DEG F.
Other Precautions:AVOID BREATHING VAPORS AND LIQUID CONTACT WITH SKIN
OR EYES. USE WITH SUFFICIENT VENTILATION TO KEEP EMPLOYEES EXPOSURE
BELOW RECOMMENDED LIMITS.

Respiratory Protection:UNDER NORMAL MANUFACTURUNG CONDITIONS, NO
REGULATORY PROTECTION IS REQUIRED WHENUSING THIS PRODUCT.
SELF-CONTAINED BREATHING APPARATUS IS REQUIRED IF A LARGE RELEASE
OCCURS.
Ventilation:NORMAL VENTILATION FOR STANDARD PROCEDURES IS GENERALLY
ADEQUATE. USE LOCAL EXHAUST WHEN LARGE AMOUNTS ARE RELEASED.
Protective Gloves:IMPERVIOUS GLOVES SHOULD BE USED.
Eye Protection:CHEMICAL SPLASH GOGGLES.
Other Protective Equipment:EYE WASH STATION & SAFETY SHOWER
RECOMMENDED.
Work Hygienic Practices:WASH THOROUGHLY AFTER USE AND BEFORE EATING,
SMOKING OR USING TOILET FACILITIES. DO NOT BREATH VAPORS OR MIST.
Supplemental Safety and Health
"DYMEL 22" SHOULD NOT BE MIXED WITH AIR FOR LEAK TESTING. IN GENERAL,
IT SHOULD NOT BE USED OR ALLOWED TO BE PRESENT IN HIGH
CONCENTRATIONS OF AIR ABOVE ATMOSPHERIC PRESSURE.

HCC:G3
Boiling Pt:B.P. Text:-41F,-41C
Melt/Freeze Pt:M.P/F.P Text:NONE
Vapor Pres:151 PSIG
Vapor Density:3.03
Spec Gravity:1.194 G/CC
pH:NEUTRL
Evaporation Rate & Reference:>1 (CCL4=1)
Appearance and Odor:COLORLESS LIQUEFIED GAS - SLIGHT ETHEREAL ODOR
Percent Volatiles by Volume:100

Stability Indicator/Materials to Avoid:YES
INCOMPATIBLE WITH ALKALI OR ALKALINE EARTH METALS, POWDERED ALUMINUM,
ZINC, BERYLLIUM, ETC.
Stability Condition to Avoid:MATERIAL IS STABLE. HOWEVER, AVOID HIGH
TEMPERATURES AND OPEN FLAMES.
Hazardous Decomposition Products:MAY DECOMPOSE TO FORM HIGHLY TOXIC AND
IRRITATING HYDROGEN CHLORIDE, HYDROGEN FLUORIDE & POSSIBLY CARBONYL
HALIDES.

Waste Disposal Methods:RECLAIM BY DISTILLATION. COMPLY WITH LOCAL,
STATE AND FEDERAL REGULATIONS.

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.