Product ID:REFRIGERANT 22 CHLORODIFLUOROMETHANE
MSDS Date:09/01/1991
FSC:6830
NIIN:00-060-9972
MSDS Number: BYFYS

Emergency Phone: 800-424-9300(CHEMTREC) 609-455-4555

Info Phone: 215-834-0200 OR 609-455-4555

Preparer: T. NAPRAVA

Cage: 7Y146

Telephone: 215-834-0200

Cage: 7Y146

CHLORODIFLUOROMETHANE (SARA 313) (CERCLA)

CAS: 75-45-6

RTECS: PA6390000

Fraction By Weight: 100%

OSHA PEL 1000 PPM

ACGIH TLV: 1000 PPM; 9495

LD50 LC50 Mixture:LC50 (4-HOUR-RATS)= 220,000
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: INHALATION, INGESTION OR
ABSORPTION MAY CAUSE ANESTHETIC EFFECTS, CNS DEPRESSION, IRREGULAR
HEART RATE. CONTACT WITH LIQUID MAY CAUSE FROSTBITE. INTENTIONAL
MISUSE MAY BE FATAL. HIGH CONCENTRAT IONS MAY CAUSE ASPHYXIATION.
CHRONIC: NONE SPECIFIED BY MANUFACTURER.
Explanation of Carcinogenicity:NO INGREDIENT OF A CONCENTRATION OF 0.1%
OR GREATER IS LISTED AS A CARCINOGEN OR SUSPECTED CARCINOGEN.
Effects of Overexposure:INHALED/INGESTED/ABSORBED-LIGHT-HEADEDNESS,
SHORTNESS OF BREATH, HEART IRREGULARITIES, DIZZINESS, CONFUSION,
INCOORDIANTION, LOSS OF CONSCIOUSNESS, POSSIBLE DEATH. SKIN/ETE
CONTACT (FROSTBITE)-REDNESS GOING TO WHITE THEN PURPLE, PAIN THEN
NUMBNESS, SWELLING.
Medical Cond Aggravated by Exposure:PREEXISTING DISEASES OF THE CNS OR
CARDIOVASCULR SYSTEM MAY HAVE INCREASED SUSCEPTIBILITY TO THE
TOXICITY OF EXCESSIVE EXPOSURES.

First Aid:IN ALL CASES GET MEDICAL ATTENTION. EYES-FLUSH WITH WATER FOR
15 MINUTES. SKIN-FLUSH WITH LOTS OF WATER. INHALED-REMOVE TO FRESH
AIR. ADMINISTER OXYGEN OR ARTIFICIAL RESPIRATION AS NEEDED.
INGESTED-DO NOT INDUCE VOMITING! NOTE TO PHYSICIANS: BECAUSE OF
POSSIBLE DISTURBACES OF CARDIAC RHYTHM, CATECHOLAMINE DRUGS, SUCH
AS EPHINEPHRINE, SHOULD ONLY BE USED IN EMERGENCY SITUATIONS & THEN
WITH CAUTION.

Flash Point:NONE
Autoignition Temp:Autoignition Temp Text:1170F
Extinguishing Media:USE MEDIA APPROPRIATE FOR SURROUNDING FIRE.
Fire Fighting Procedures:WEAR SELF-CONTAINED BREATHING APPARATUS AND
FULL PROTECTIVE GEAR. COOL FIRE EXPOSED CONTAINERS WITH WATER.
Unusual Fire/Explosion Hazard:CYLINDERS MAY RUPTURE UNDER FIRE
CONDITIONS. DECOMPOSITION MAY OCCUR.

Spill Release Procedures:VENTILATE AREA. USE SELF-CONTAINED BREATHING
APPARATUS. COMPLY WITH LOCAL, STATE AND FEDERAL REGULATIONS ON
REPORTING RELEASES.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:NONE SPECIFIED BY MANUFACTURER.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:NONE NORMALLY REQUIRED. IF ENGINEERING CONTROLS
FAIL OR NON-ROUTINE USE OR AN EMERGENCY OCCURS; WEAR AN MSHA/NIOSH
APPROVED RESPIRATOR OR AN AIR-SUPPLIED RESPIRATOR OR SCBA, AS
REQUIRED. USE IAW 29 CF R 1910.134.
Ventilation:USE ADEQUATE MECHANICAL VENTILATION OR LOCAL EXHAUST TO
MAINTAIN EXPOSURE BELOW TLV(S).
Protective Gloves:BUTYL.
Eye Protection:CHEMICAL SPLASH GOGGLES.
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:WASH HANDS AFTER HANDLING AND BEFORE EATING,
DRINKING, OR SMOKING. LAUNDER CONTAMINATED CLOTHES BEFORE REUSE.
Supplemental Safety and Health
GAS ONLY-NSN 6830-00-527-2043. CYLINDER 8120-01-338-6024 (REPLACES NSN
8120-00-598-6598).

HCC:G3
Boiling Pt:B.P. Text:-41F,-41C
Vapor Pres:7810
Vapor Density:2.76 @ 77F
pH:NEUTRL
Evaporation Rate & Reference:>1 (CCL4=1)
Solubility in Water:SLIGHT (0.30%)
Appearance and Odor:COLORLESS LIQUIFIED GAS; SLIGHLTY ETHEREAL ODOR.
Percent Volatiles by Volume:100

Stability Indicator/Materials to Avoid:YES
ALKALI OR ALKALINE EARTH METALS (POWDERED ZINC, ALUMINUM, BERYLLIUM,
ETC.).
Stability Condition to Avoid:AVOID OPEN FLAMES AND HIGH TEMPERATURES.
Hazardous Decomposition Products:HYDROCHLORIC AND HYDROFLUORIC ACIDS
AND POSSIBLE CARBONYL HALIDES.
Conditions to Avoid Polymerization:WILL NOT OCCUR.

Waste Disposal Methods:DO NOT VENT TO ATMOSPHERE. DISPOSE OF IN
ACCORDANCE WITH LOCAL, STATE AND FEDERAL ENVIRONMENTAL 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.