Product ID:GENETRON MP39
MSDS Date:05/01/1993
FSC:6830
NIIN:00N069206
MSDS Number: CBKBT

ALLIED-SIGNAL INC

MORRISTOWN, NJ 07962-1139
US

Emergency Phone: 201-455-2000

Info Phone: 201-455-4157

Cage: 0B7T5

HONEYWELL INTL INC

MORRISTOWN, NJ 07960 US

Telephone: 201-455-2000/800-707-4555

Cage: 0B7T5

METHANE, CHLORODIFLUORO-; (CHLORODIFLUOROMETHANE) (SARA

CAS: 75-45-6

RTECS: PA6390000

Fraction By Weight: 52%

OSHA PEL 1000 PPM

ACGIH TLV: 1000 PPM

ETHANE, 1,1-DIFLUORO-; (C*2H*4F*2) (GENETRON 152A)

CAS: 75-37-6

RTECS: KI1410000

Fraction By Weight: 15%

OSHA PEL N/K

ACGIH TLV: N/K

ETHANE, 1-CHLORO-1,1,2,2-TETRAFLUORO-;

CAS: 354-25-6

RTECS: KH7985000

Fraction By Weight: 33%

OSHA PEL N/K

ACGIH TLV: N/K

PRODS. AVOID MIXING W/AIR OR OXYG ABOVE

RTECS: 9999999ZZ

EXOTHERMIC REACTION). CHEMICALLY ACTIVE

RTECS: 9999999ZZ

MAGNESIUM AND ZINC.

RTECS: 9999999ZZ

THESE ARE TOXIC AND CORROSIVE.

RTECS: 9999999ZZ

THIS MIX ARE HVR/AIR & MAY CONC NEAR FLOOR

RTECS: 9999999ZZ

WOULD RSLT FROM RAPID EVAP (PERHAPS BOILING) OF MATL,

RTECS: 9999999ZZ

IRRIT WOULD RSLT

RTECS: 9999999ZZ

INTENTIONAL MISUSE/OVEREXP MAY

RTECS: 9999999ZZ

WEAK TERATOGEN TO RATS AT A CONC OF 50,000 PPM (5%).

RTECS: 9999999ZZ

IT MAY CAUSE DISCOMFORT DUE TO ITS

RTECS: 9999999ZZ

TO DO SO BY A PHYSICIAN.

RTECS: 9999999ZZ

FOLLOW STD SFTY PREC FOR HNDLG & USE OF CYLS OF

RTECS: 9999999ZZ

OF LOW FIRE RISK. PROTECT CNTNR & ITS FITTINGS FROM

RTECS: 9999999ZZ

AVOIDED. CLOSE VALVE TIGHTLY AFTER USE & WHEN EMPTY.

RTECS: 9999999ZZ

OR OTHER PERSONAL INJURY IF NOT HNDLD PROPERLY. TANK

RTECS: 9999999ZZ

BASED ON RECOGNIZED SFTY PRINCIPLES. REF.(1). TANKS

RTECS: 9999999ZZ

PROD. OBSERVE ALL LABELED PRECAUTIONS.

RTECS: 9999999ZZ

OPERATING AND STORAGE AREAS.

RTECS: 9999999ZZ

WASHED BEFORE REUSE.

RTECS: 9999999ZZ

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:CHLOROFLUOROCARBON (CFC) MATERIALS
HAVE PRODUCED SENSITIZATION OF THE MYOCARDIUM TO EPINEPHRINE IN
LABORATORY ANIMALS AND COULD HAVE A SIMILAR EFFECT IN HUMANS.
ADRENOMIMETICS (I.E., EPINEPHRINE) MAY BE CONTRA-INDICATED EXCEPT
FOR LIFE-SUSTAINING USES IN HUMANS ACUTELY OR CHRONICALLY EXPOSED
TO CFCS. (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ:ACUTE:ING 3 IS STILL BEING TESTED.
RSLTS TO DATE INDICATE LOW ORDER OF TOX IN ANIMAL TESTS UP TO 3
MONTHS. INGS 1 & 2 ARE ALSO LOW ORDER OF TOX IN TESTS UP TO 2
YEARS. CARE NEEDS TO BE TAKEN TO MAINTAIN EXPOS @ OR BELOW REC LEV
TOAVOID DEPRESS OF CNS. THESE TRANSIENT EFTS MAY REDUCE ALERTNESS.
VAPS OF (ING 8)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INHAL:IMMED REMOVE TO FRESH AIR. IF BRTHG HAS STOPPED, GIVE
ARTF RESP. USE OXYG AS REQD, PROVIDED QUALIFIED OPERATOR IS AVAIL.
CALL PHYS. DO NOT GIVE EPINEPHRINE (ADRENALINE). EYES:IMMED FLUSH
W/LG AM TS OF WATER FOR @ LEAST 15 MINS, LIFTING EYELIDS OCCASNLY
TO FACILITATE IRRIGATION. GET MED ATTN. SKIN:PROMPTLY FLUSH W/WATER
UNTIL ALL CHEM IS REMOVED. GET MED ATTN IF IRRIT IS PRESENT. (ING
13)

Flash Point:WILL NOT BURN
Extinguishing Media:USE ANY STANDARD AGENT-CHOOSE ONE MOST APPROP FOR
TYPE OF SURROUNDING FIRE.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPRVD PRESS DEMAND SCBA &
FULL PROT EQUIP . PROPER EYE & SKIN PROT SHOULD BE PROVIDED. USE
WATER SPRAY TO KEEP FIRE-EXPOS CNTNRS (SUPDAT)
Unusual Fire/Explosion Hazard:THERM DECOMP PRODS MAY INCL FLUORIDES,
CHLORIDES, & PHOSGENE . MIX IS NOT FLAM. ING 2 DOES HAVE FLAME LIMS
& ING 1 IS COMBUST WHEN MIXED W/AIR @ (SUPDAT)

Spill Release Procedures:(ALWAYS WEAR PERSONAL PROT EQUIP):EVAC ALL
UNPROTECTED PERS. PROTECTED PERS SHOULD REMOVE ANY FLAMES & SHUT
OFF LEAK, IF W/OUT RISK, & PROVIDE VENT. UNPROTECTED PERS SHOULD
NOT RETURN UNTIL AIR HAS BE EN TESTED & DETERM SAFE, INCL
LOW-LYINGAREAS.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:AVOID BRTHG VAPS/LIQ CONT W/EYES, SKIN
OR CLTHG. DO NOT PUNCTURE/DROP CYLS/EXPOSE THEM TO OPEN
FLAME/EXCESS HEAT. USE AUTHORIZED CNTNRS ONLY.(ING 15)
Other Precautions:NO SMOKING IN AREA OF USE. DO NOT USE IN GENERAL
VICINITY OF ARC WELDING, OPEN FLAMES OR HOT SURFACES. HEAT AND/OR
UV RADIATION MAY CAUSE THE FORMATION OF CHLORIDES, FLUORIDES OR
PHOSGEN .

Respiratory Protection:NONE GENERALLY REQD FOR ADEQ VENTILATED WORK
SITUATIONS. FOR ACCIDENTAL/NON-VENTILATED SITUATIONS, USE
NIOSH/MSHA APPRVD SCBA OR NIOSH/MSHA APPRVD SUPPLIED AIR
RESPIRATOR.
Ventilation:PROVIDE LOC EXHAUST @ FILLING ZONES & AREAS WHERE LEAKAGE
IS PROBABLE. MECH (GEN) VENT MAY BE ADEQ FOR OTHER (ING 21)
Protective Gloves:IMPERVIOUS GLOVES.
Eye Protection:ANSI APPRVD CHEM WORK GOGGLES .
Other Protective Equipment:IMPERVIOUS BOOTS. ANSI APPRVD EMER EYE WASH
& DELUGE SHOWER .
Work Hygienic Practices:REMOVE & WASH CLTHG PROMPTLY, IF WET. ANY
NONIMPERVIOUS CLTHG SHOULD ALSO BE PROMPTLY REMOVED WHEN CONTAMD &
(ING 22)
Supplemental Safety and Health
VP:111.2 PSIA @ 77F. FIRE FIGHT PROC:COOL & TO SUPPRESS VAPS. FIRE
EXPLO:PRESS ABOVE ATM. ING 3, BY ANALOGY, IS EXPECTED TO EXHIBIT
SIMILAR CHARACT TO ING 1. IT IS THEREFORE, REC THAT AIR NOT BE
MIXED W/MP-39 @ PRESS EXCEEDING ATM & THAT MIX OF AIR & MP-39 NOT
BE USED FOR LEAK DETECTION.

Boiling Pt:B.P. Text:-27F,-33C
Vapor Pres:SUPDAT
Vapor Density:1.188
Evaporation Rate & Reference:>1 (CCL=1)
Solubility in Water:24 WT % @ 25C(77F)
Appearance and Odor:LIQUEFIED GAS, SLIGHT ETHEREAL.
Percent Volatiles by Volume:100 WT

Stability Indicator/Materials to Avoid:YES
(UNDER SPECIFIC CNDTNS:E.G., VERY HIGH TEMPS &/OR APPROP PRESS).
FRESHLY ABRADED ALUMINUM SURF(MAY CAUSE STRONG (ING 5)
Stability Condition to Avoid:ANY SOURCE OF IGNIT SUCH AS LIGHTED
CIGARETTES, FLAMES, HOT SPOTS, WELDING. MAY YIELD TOX &/OR CORR
DECOMP (ING 4)
Hazardous Decomposition Products:CHLORIDES, FLUORIDES & PHOSGENE .
HALOGENS, HALOGEN ACIDS, & POSSIBLY CARBONYL HALIDES SUCH AS
PHOSGENE. (ING 7)

Waste Disposal Methods:DISP OF WASTE MP-39 MAY BE SUBJECT TO FED, STATE
& LOC REGS. USERS SHOULD REVIEW THEIR OPERATIONS, THEN CONSULT
W/APPROP REGULATORY AGENCIES BEFORE DISCHARGING/DISPOSING OF WASTE
MATL. DISP BY LICENSE D WASTE DISP COMPANY MAY BE NECESSARY.

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This information is formulated for use by elements of the Department
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disclaims all liability for its use. Any person utilizing this
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particular situation.