pentan-2-one
CAS No.: 107-87-9
Synonyms:
Formula: C5H10O
Exact Mass: 86.07320
Molecular Weight: 86.13230
PSA: 17.07000
LogP: 1.37550
pentan-2-one 107-87-9 MSDS
Name: 2-Pentanone 98+% Material Safety Data Sheet
Synonym: Methyl Propyl Keton
CAS: 107-87-9
Section 1 - Chemical Product   MSDS Name:2-Pentanone 98+% Material Safety Data Sheet
Synonym:Methyl Propyl Keton

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
107-87-9 2-Pentanone 98+ 203-528-1
Hazard Symbols: XN F
Risk Phrases: 11 22

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Highly flammable. Harmful if swallowed.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. Vapors may cause dizziness or suffocation.
Chronic:
Prolonged or repeated skin contact may cause dermatitis. Prolonged or repeated exposure may cause nausea, dizziness, and headache.

Section 4 - FIRST AID MEASURES
  Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid immediately. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
  General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Vapors may form an explosive mixture with air.
Vapors can travel to a source of ignition and flash back. Use water spray to keep fire-exposed containers cool. Containers may explode in the heat of a fire. Flammable liquid and vapor. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas.
Extinguishing Media:
Water may be ineffective. Use water spray, dry chemical, carbon dioxide, or alcohol-resistant foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Clean up spills immediately, observing precautions in the Protective Equipment section.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Use only in a well-ventilated area.
Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Avoid contact with heat, sparks and flame. Avoid ingestion and inhalation.
Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Storage:
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Flammables-area.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits.
Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective gloves to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Liquid
Appearance: colorless liquid
Odor: alcohol-like
pH: Not available.
Vapor Pressure: 16 mbar @ 20 C
Viscosity: 0.473 cP 25 deg C
Boiling Point: 100.0 - 101.0 deg C @ 760.00m
Freezing/Melting Point: 78 deg C
Autoignition Temperature: 505 deg C ( 941.00 deg F)
Flash Point: 7 deg C ( 44.60 deg F)
Explosion Limits, lower: 1.50 vol %
Explosion Limits, upper: 8.20 vol %
Decomposition Temperature:
Solubility in water: 4 g/100ml (20 c)
Specific Gravity/Density: .8120g/cm3
Molecular Formula: C5H10O
Molecular Weight: 86.13

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Not available.
Incompatibilities with Other Materials:
Strong oxidizing agents, bromine trifluoride.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 107-87-9: SA7875000 LD50/LC50:
CAS# 107-87-9: Oral, mouse: LD50 = 1600 mg/kg; Oral, rat: LD50 = 1600 mg/kg; Skin, rabbit: LD50 = 6500 mg/kg.
Carcinogenicity:
2-Pentanone - Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION
 

Section 13 - DISPOSAL CONSIDERATIONS
  Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: METHYL PROPYL KETONE
Hazard Class: 3
UN Number: 1249
Packing Group: II
IMO
Shipping Name: METHYL PROPYL KETONE
Hazard Class: 3.2
UN Number: 1249
Packing Group: II
RID/ADR
Shipping Name: METHYL PROPYL KETONE
Dangerous Goods Code: 3(3B)
UN Number: 1249

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN F
Risk Phrases:
R 11 Highly flammable.
R 22 Harmful if swallowed.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 33 Take precautionary measures against static
discharges.
WGK (Water Danger/Protection)
CAS# 107-87-9: 1
United Kingdom Occupational Exposure Limits
CAS# 107-87-9: OES-United Kingdom, TWA 200 ppm TWA; 716 mg/m3 TWA
CAS# 107-87-9: OES-United Kingdom, STEL 250 ppm STEL; 895 mg/m3 STEL
Canada
CAS# 107-87-9 is listed on Canada's DSL List.
CAS# 107-87-9 is listed on Canada's Ingredient Disclosure List.
Exposure Limits
CAS# 107-87-9: OEL-AUSTRALIA:TWA 200 ppm (700 mg/m3);STEL 250 ppm (875
mg/m3)
OEL-BELGIUM:TWA 200 ppm (705 mg/m3);STEL 250 ppm (881 mg/m3)
OEL-DENMARK:TWA 200 ppm (700 mg/m3)
OEL-FINLAND:TWA 200 ppm (700 mg/m3);STEL 250 ppm (875 mg/m3)
OEL-FRANCE:TWA 200 ppm (700 mg/m3)
OEL-GERMANY:TWA 200 ppm (700 mg/m3)
OEL-THE NETHERLANDS:TWA 200 ppm (700 mg/m3)
OEL-THE PHILIPPINES:TWA 200 ppm (700 mg/m3)
OEL-POLAND:TWA 100 mg/m3
OEL-RUSSIA:STEL 200 mg/m3
OEL-SWITZERLAND:TWA 200 ppm (700 mg/m3);STEL 400 ppm
OEL-TURKEY:TWA 200 ppm (700 mg/m3)
OEL-UNITED KINGDOM:TWA 200 ppm (700 mg/m3);STEL 250 ppm
OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV
OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGI TLV
US FEDERAL
TSCA
CAS# 107-87-9 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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