International Chemical Safety Cards
3-PENTANONE
Diethyl ketone
Dimethylacetone
Methacetone
C5H10O/CH3CH2COCH2CH3
Molecular mass: 86.1
CAS # 96-22-0
RTECS # SA8050000
ICSC # 0874
UN # 1156
EC # 606-006-00-5
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TYPES OF HAZARD/ EXPOSURE
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ACUTE HAZARDS/ SYMPTOMS
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PREVENTION
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FIRST AID/ FIRE FIGHTING
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FIRE
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Highly flammable.
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NO open flames, NO sparks, and NO smoking.
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AFFF,
alcohol-resistant foam,
powder,
carbon dioxide.
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EXPLOSION
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Vapour/air mixtures are explosive.
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Closed system, ventilation, explosion-proof electrical equipment and lighting.
Do NOT use compressed air for filling, discharging, or handling.
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In case of fire: keep drums, etc., cool by spraying with water.
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EXPOSURE
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INHALATION
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Cough.
Shortness of breath.
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Ventilation.
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Fresh air, rest.
Refer for medical attention.
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SKIN
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Dry skin.
Redness.
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Protective gloves.
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Remove contaminated clothes.
Rinse skin with plenty of water or shower.
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EYES
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Redness.
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Safety spectacles.
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First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
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INGESTION
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Do not eat, drink, or smoke during work.
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Rinse mouth.
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SPILLAGE DISPOSAL
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STORAGE
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PACKAGING & LABELLING
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Ventilation.
Collect leaking liquid in sealable metal (mild steel) containers.
Absorb remaining liquid in sand or inert absorbent and remove to safe place.
Do NOT wash away into sewer.
(Extra personal protection: filter A for organic vapours).
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Fireproof.
Separated from
oxidants.
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F symbol
R: 11
S: (2-)9-16-33
UN Hazard Class: 3
UN Packing Group: II
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SEE IMPORTANT INFORMATION ON BACK
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ICSC: 0874
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Prepared in the context of cooperation between the International Programme on Chemical Safety & the Commission of the European Communities © IPCS CEC 1993
No modifications to the International version have been made except to add the OSHA PELs, NIOSH RELs and IDLH values.
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