Flammable liquids, Category 2
Acute toxicity - Category 4, Oral
Eye irritation, Category 2
H225 Highly flammable liquid and vapour
H302 Harmful if swallowed
H319 Causes serious eye irritation
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 Keep container tightly closed.
P240 Ground and bond container and receiving equipment.
P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment.
P242 Use non-sparking tools.
P243 Take action to prevent static discharges.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower].
P370+P378 In case of fire: Use ... to extinguish.
P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
no data available
Fresh air, rest. Refer for medical attention.
Remove contaminated clothes. Rinse skin with plenty of water or shower.
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Rinse mouth. Do NOT induce vomiting. Refer for medical attention .
Exposure can cause irritation of eyes, nose and throat. (USCG, 1999)
INHALATION. Symptoms: Cough. Dizziness. Drowsiness. Dullness. Headache. Sore throat. First aid: Fresh air, rest. Refer for medical attention. SKIN: Symptoms: Dry skin. Redness. First aid: Remove contaminated clothes. Rinse skin with plenty of water or shower. EYES: Symptoms: Redness. Pain. First aid: First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor. INGESTION: Symptoms: Abdominal pain. Nausea. First aid: Rinse mouth. Do NOT induce vomiting. Refer for medical attention.
In case of fire: keep drums, etc., cool by spraying with water. AFFF, alcohol-resistant foam, powder, carbon dioxide.
Special Hazards of Combustion Products: Irritating vapors and toxic gases, such as carbon dioxide and carbon monoxide, may be formed when involved in fire. Behavior in Fire: Flashback along vapor trail may occur. (USCG, 1999)
Use alcohol-resistant foam, powder, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water.
Ventilation. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations. Do NOT wash away into sewer.
Ventilation. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations. Do NOT wash away into sewer.
Evacuate and restrict persons not wearing protective equipment from area of spill or leak until cleanup is complete. Remove all ignition sources. Establish forced ventilation to keep levels below explosive limit. Absorb liquids in vermiculite, dry sand, earth, peat, carbon, or similar material and deposit in sealed containers. Keep this chemical out of a confined space ... because of the possibility of an explosion ... It may be necessary to contain and dispose of this chemical as a hazardous waste. If material or contaminated runoff enters waterways, notify downstream users of potentially contaminated waters. Contact your Department of Environmental Protection or your regional office of the federal EPA for specific recommendations. If employees are required to clean up spills, they must be properly trained and equipped. OSHA 1910.120(q) may be applicable.
NO open flames, NO sparks and NO smoking. Closed system, ventilation, explosion-proof electrical equipment and lighting. Prevent build-up of electrostatic charges (e.g., by grounding). Do NOT use compressed air for filling, discharging, or handling. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Fireproof.Store in tightly closed containers in a cool, well ventilated area away from oxidizers. Where possible, automatically pump liquid from drums or other storage containers to process containers. Sources of ignition such as smoking and open flames are prohibited where this chemical is handled, used or stored. Metal containers involving the transfer of 5 gallons or more of this chemical should be grounded and bonded. Drums must be equipped with self-closing valves, pressure vacuum bungs, and flame arresters. Use only non-sparking tools and equipment, especially when opening and closing containers of this chemical. Wherever this chemical is used, handled, manufactured, or stored, use explosion-proof electrical equipment and fittings.
TLV: 150 ppm as STEL
no data available
Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice. Set up emergency exits and the risk-elimination area.
Wear safety goggles or eye protection in combination with breathing protection.
Protective gloves. Protective clothing.
Use ventilation, local exhaust or breathing protection.
no data available
Methyl propyl ketone is a clear colorless liquid with the odor of fingernail polish. Flash point 45°F. Less dense than water and soluble in water. Hence floats on water. Density 0.809 g / cm3. Vapors heavier than air.
Colorless liquid
Characteristic acetone-like odor
-45°C(lit.)
101-105°C(lit.)
Class IB Flammable Liquid: Fl.P. below 73°F and BP at or above 100°F.
Lower flammable limit: 1.5% by volume; Upper flammable limit: 8.2% by volume
12°C
941°F
no data available
no data available
0.473 cp at 25 deg C
10 to 50 mg/mL at 72° F (NTP, 1992)
log Kow = 0.91
27 mm Hg ( 20 °C)
0.809g/mLat 25°C(lit.)
3 (NTP, 1992) (Relative to Air)
no data available
Reacts violently with strong oxidants, strong bases, amines and isocyanates.
no data available
A highly flammable liquid. A very dangerous fire hazard when exposed to heat or flame ...The vapour mixes well with air, explosive mixtures are easily formed. As a result of flow, agitation, etc., electrostatic charges can be generated.METHYL PROPYL KETONE is incompatible with oxidizing agents, strong bases and reducing agents. Reacts violently with bromine trifluoride (NTP, 1992).
no data available
Above flash point explosive vapor/air mixtures may be formed. Reacts violently with strong oxidizers, brome trifluoride, strong bases, amines, and isocyanates.
When heated to decomposition it emits acrid smoke and irritating fumes.
no data available
no data available
no data available
no data available
no data available
no data available
The substance is irritating to the eyes, skin and respiratory tract. Exposure above the OEL could cause lowering of consciousness.
Repeated or prolonged contact with skin may cause dermatitis.
A harmful contamination of the air will be reached rather slowly on evaporation of this substance at 20°C.
AEROBIC: In a screening test designed to simulate biodegradation in a polluted river, the 5 day theoretical BOD for 2-pentanone was 43%(1). A 1.8% theoretical BOD was measured for 2-pentanone in an activated sludge inoculum over a 24 hour incubation period(2). 2-Pentanone was biodegraded by microorganisms isolated from soil and sludge(3).
An estimated BCF of 3 was calculated in fish for 2-pentanone(SRC), using a log Kow of 0.91(1) and a regression-derived equation(2). According to a classification scheme(3), this BCF suggests the potential for bioconcentration in aquatic organisms is low(SRC).
The Koc of 2-pentanone is estimated as 75(SRC), using a log Kow of 0.91(1) and a regression-derived equation(2). According to a classification scheme(3), this estimated Koc value suggests that 2-pentanone is expected to have high mobility in soil(SRC).
no data available
The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems.
Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials.
ADR/RID: UN1249 (For reference only, please check.)
IMDG: UN1249 (For reference only, please check.)
IATA: UN1249 (For reference only, please check.)
ADR/RID: METHYL PROPYL KETONE (For reference only, please check.)
IMDG: METHYL PROPYL KETONE (For reference only, please check.)
IATA: METHYL PROPYL KETONE (For reference only, please check.)
ADR/RID: 3 (For reference only, please check.)
IMDG: 3 (For reference only, please check.)
IATA: 3 (For reference only, please check.)
ADR/RID: II (For reference only, please check.)
IMDG: II (For reference only, please check.)
IATA: II (For reference only, please check.)
ADR/RID: No
IMDG: No
IATA: No
no data available
no data available