Product ID:2,4-PENTANEDIONE, S926
MSDS Date:05/01/1989
FSC:6810
NIIN:00N042306
MSDS Number: BSVWH

Emergency Phone: 908-859-2151;800-424-9300(CHEMTREC)

Info Phone: 800-582-2537

Cage: DO803

Telephone: 800-582-2537

Cage: 70829

2,4-PENTANEDIONE

CAS: 123-54-6

RTECS: SA1925000

Fraction By Weight: 90-100%

LD50 LC50 Mixture:LD50:(ORAL RAT) 1000 MG/KG
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHAL: HEADACHE, NAUSEA, VOMITING &
DIZZINESS. CHRONIC: NONE IDENTIFIED.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE IDENTIFIED.

First Aid:INGEST:IF SWALLOWED & PERSON IS CONSCIOUS, IMMEDIATELY GIVE
LARGE AMOUNTS OF WATER. GET MEDICAL ATTN. INHAL:CALL MD. IF
INHALED, REMOVE TO FRESH AIR. IF NOT BREATHING, GIVE ARTF RESP. IF
BREATHING IS DIFFICULT, GIVE OXYGEN. SKIN:FLUSH SKINW/WATER. EYES:
IMMEDIATELY FLUSH W/PLENTY OF WATER FOR AT LEAST 15 MINS.

Flash Point Method:CC
Flash Point:105F,41C
Lower Limits:2.4%
Upper Limits:11.6%
Extinguishing Media:USE WATER SPRAY, ALCOHOL FOAM, DRY CHEMICAL OR
CARBON DIOXIDE.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPRVD SCBA & FULL PROT EQUIP
. MOVE EXPOSED CONTRS FROM FIRE AREA IF W/OUT RISK. USE WATER TO
KEEP FIRE-EXPOSED CONTRS COOL.
Unusual Fire/Explosion Hazard:VAPORS MAY FLOW ALONG SURF TO DISTANT
IGNIT SOURCES & FLASH BACK. CLOSED CONTRS EXPOSED TO HEAT MAY
EXPLODE. CONTACT W/ STRONG OXIDIZERS MAY CAUSE FIRE.

Spill Release Procedures:WEAR NIOSH/MSHA APPRVD SCBA & FULL PROT CLTHG.
SHUT OFF IGNIT SOURCES; NO FLARES, SMOKING OR FLAMES IN AREA. STOP
LEAK IF YOU CAN W/OUT RISK. USE WATER SPRAY TO REDUCE VAPORS. TAKE
UP W/ SAND OR OTHER NON-COMBUST ABSORB MATL & PLACE INTO (SUPP
DATA)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN A COOL, DRY, WELL-VENTILATED,
FLAMMABLE LIQUID STORAGE AREA OR CABINET. KEEP CONTAINER TIGHTLY
CLOSED. KEEP AWAY FROM HEAT, SPARKS & FLAME.
Other Precautions:DO NOT GET IN EYES, ON SKIN OR ON CLOTHING. AVOID
BREATHING VAPOR. USE W/ADEQUATE VENTILATION.

Respiratory Protection:NONE REQD WHERE ADEQ VENT CNDTNS EXIST. IF
AIRBORNE CONC IS HIGH, A NIOSH/MSHA APPRVD CHEM CARTRIDGE RESP
W/ORG VAPOR CARTRIDGE IS RECOM. IF CONC EXCEEDS CAPACITY OF
CARTRIDGE RESP, A NIOSH/ MSHA APPR VD SCBA IS ADVISED.
Ventilation:USE ADEQUATE GENERAL OR LOCAL EXHAUST VENTILATION TO KEEP
VAPOR & MIST LEVELS AS LOW AS POSSIBLE.
Protective Gloves:RUBBER GLOVES.
Eye Protection:ANSI APRV CHEM WORK GOGG .
Other Protective Equipment:UNIFORM & APRON ARE RECOMMENDED.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
SPILL PROC:CONTAINER FOR LATER DISPOSAL. FLUSH AREA W/WATER. J T BAKER
SOLUSORB (R) SOLVENT ABSORBENT IS RECOMMENDED FOR SPILLS OF THIS
PRODUCT.

HCC:F4
Boiling Pt:B.P. Text:284F,140C
Melt/Freeze Pt:M.P/F.P Text:-9F,-23C
Vapor Pres:7 @ 20C
Vapor Density:3.5
Spec Gravity:0.98 (H2O=1)
Evaporation Rate & Reference:0.75 (BUTYL ACETATE=1)
Solubility in Water:APPRECIABLE (>10%)
Appearance and Odor:CLEAR, LIGHT YELLOW LIQUID; UNPLEASANT ODOR.
Percent Volatiles by Volume:100

Stability Indicator/Materials to Avoid:YES
NONE IDENTIFIED.
Stability Condition to Avoid:HEAT, FLAMES & OTHER SOURCES OF IGNITION.
Hazardous Decomposition Products:NONE IDENTIFIED.

Waste Disposal Methods:DISPOSE IN ACCORDANCE W/ALL APPLICABLE FEDERAL,
STATE & LOCAL 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.