Product ID:"SUVA" HP81 (R402B)
MSDS Date:04/09/1998
FSC:6830
NIIN:01-392-0993
MSDS Number: CGXGS

DU PONT E I DE NEMOURS AND CO INC

DU PONT CHEMICALS FLUORCHEMICALS
WILMINGTON, DE 19898
US

Emergency Phone: 800-441-3637/800-424-9300 (CHEMTREC

Info Phone: 800-441-7515/ 302-774-6822

Cage: 2S827

DU PONT FLUOROPRODUCTS

WILMINGTON, DE 19898 US

Telephone: 1-800-441-7515

Cage: 2S827

PENTAFLUOROETHANE,

CAS: 354-33-6

Fraction By Weight: 60%

CHLOROACETALDEHYDE (CERCLA)

CAS: 107-20-0

RTECS: AB2450000

Fraction By Weight: 38%

OSHA PEL C 1 PPM

ACGIH TLV: C 1 PPM; 9495

POTASSIUM CHROMATE (SARA 313) (CERCLA)

CAS: 7789-00-6

RTECS: GB2940000

Fraction By Weight: 2%

OSHA PEL C 0.1 MG(CRO3)/M3

ACGIH TLV: 0.5 MG(CR)/M3,A4; 95

EPA Report Quantity: 10 LBS

DOT Report Quantity: 10 LBS

LD50 LC50 Mixture:THE BLEND IS UNTESTED.
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 MISUES OR DELIBERATE INHALATION MAY CAUSE
DEATH WITHOUT WARNING. VAPOR RE DUCES OXYGEN AVAILABLE FOR
BREATHING AND IS HEAVIER THAN AIR. LIQUID CONTACT CAN CAUSE
FROSTBITE.
Explanation of Carcinogenicity:NOT CARCINOGENIC.
Effects of Overexposure:SKIN CONTACT MAY CAUSE FROSTBITE FROM EXPOSURE
TO THE LIQUID. INHALATION MAY INCLUDE NONSPECIFIC DISCOMFORT, SUCH
AS NAUSEA, HEADACHE, OR WEAKNESS OR TEMPORARY NERVOUS SYSTEM
DEPRESSION WITH ANESTHETI C EFFECTS SUCH AS DIZZINESS, HEADACHE,
CONFUSION, INCOORDINATION AND LOSS OF CONSCIOUSNESS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INHALATION: REMOVE TO FRESH AIR. KEEP PERSON CALM, IF NOT
BREATHING, GIVE ARTIFICIAL RESPIRATION. IF BREATHING IS DIFFICULT,
GIVE OXYGEN. SKIN: FLUSH W/WATER TREAT FOR FROSTBITE IF NECESSARY
BY GENTLY WARMING AFFECTED AREA. EYES: FLUSH W/PLENTY OF WATER FOR
15 MINUTES. OBTAIN MEDICAL ATTENTION IN ALL CASES.

Flash Point Method:TOC
Extinguishing Media:AS APPROPIATE FOR COMBUSTIBLES IN AREA.
Fire Fighting Procedures:KEEP CYLINDERS COLL WITH WATER SPRAY OR FOG.
SELF-CONTAINED BREATHING APPARATUS IS REQUIRED IF CYLINDERS RUPTURE
& CONTENTS ARE RELEASED UNDER FIRE CONDITIONS.
Unusual Fire/Explosion Hazard:CYLINDERS MAY REPTURE UNDER FIRE
CONDITIONS. DECOMPOSITION MAY OCCUR.

Spill Release Procedures:VENTILATE AREA, ESPECIALLY LOW OR ENCLOSED
PLACES WHERE HEAVY VAPORS MIGHT COLLECT. REMOVE OPEN FLAMES. USE
SELF- CONTAINED BREATHING APPARATUS IF LARGE SPILL OR LEAK OCCURS.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN A CLEAN, DRY PLACE. DO NOT
HEAT ABOVE 52C (126F).
Other Precautions:AVOID BREATHING VAPORS. AVOID LIQUID CONTACT WITH
EYES OR SKIN. USE WITH SUFFCIENT VENTILATION TO KEEP EMPLOYEE
EXPOSURE BELOW THE RECOMMENDED LIMIT.

Respiratory Protection:UNDER NORMAL MANUFACTURUNG CONDITIONS, NO
RESPIRATORY PROTECTION IS REQUIRED WHEN USING THIS PRODUCT.
SELF-CONTAINED BREATHING APPARATUS IS REQUIRED IF LARGE RELEASE
OCCURS.
Ventilation:LOCAL EXHAUST IF LARGE AMOUNTS ARE RELEASED. MECHANICAL
VENTILATION SHOULD BE USEDD IN LOW/ENCLOSED PLACES.
Protective Gloves:IMPERVIOUS GLOVES.
Eye Protection:CHEMICAL SPLASH GOGGLES.
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING. WASH
CONTAMINATED CLOTHING BEFORE REUSE.
Supplemental Safety and Health
NOTE TO PHYSICIAN: BECAUSE OF POSSIBLE DISTURBANCES OF CARDIAC RHYTHM,
CATECHOLAMINE DRUGS, SUCH AS EPINEPHRINE, SHOULD ONLY BE USED
W/SPECIAL CAUTION.

HCC:G3
Boiling Pt:B.P. Text:-56F,-49C
Vapor Pres:193.6 PSIA
Vapor Density:1.152
Evaporation Rate & Reference:(CARBONTETRACHLORIDE=1)>1
Solubility in Water:0.1 WT%
Appearance and Odor:CLEAR,COLORLESS LIQUIDFIED GAS W/SLIGHT ETNEREAL
ODOR
Percent Volatiles by Volume:100/WT

Stability Indicator/Materials to Avoid:YES
ALKALI OR ALKALINE EARTH METALS-POWDERED ALUMINUM, ZINC, BERYLLIUM.
Stability Condition to Avoid:MATERIAL SI STABLE,. HOWEVER, AVOID OPEN
FLAMES AND HIGH TEMPERATURES.
Hazardous Decomposition Products:HYDROCHLORIC AND HYDROFLUORIC ACIDS &
POSSIBLE CARBONYL HALIDES.

Waste Disposal Methods:COMPLY WITH FEDERAL, STATE & LOCAL REGULATIONS
FOR REPORTING RELEASES.

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.