Isobutyl methacrylate 97-86-9 MSDS
Name: Isobutyl methacrylate 99% (gc) stabilized with 15-20 ppm MEHQ Material Safety Data Sheet
Synonym: Isobutyl alpha-methacrylate; 2-Methylpropyl methacrylate; 2-Propenoic acid, 2-methyl-, 2-methylpropyl ester; Isobutylester kyseliny methakrylove (Czech
CAS: 97-86-9
Section 1 - Chemical Product   MSDS Name:Isobutyl methacrylate 99% (gc) stabilized with 15-20 ppm MEHQ Material Safety Data Sheet
Synonym:Isobutyl alpha-methacrylate; 2-Methylpropyl methacrylate; 2-Propenoic acid, 2-methyl-, 2-methylpropyl ester; Isobutylester kyseliny methakrylove (Czech

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
97-86-9 Isobutyl methacrylate 99 202-613-0
Hazard Symbols: XI
Risk Phrases: 10 36/37/38 43

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Flammable. Irritating to eyes, respiratory system and skin. May cause sensitization by skin contact.
Potential Health Effects
Eye:
Causes eye irritation. May cause chemical conjunctivitis and corneal damage.
Skin:
Causes skin irritation.
Ingestion:
Ingestion of large amounts may cause CNS depression. Causes gastrointestinal tract irritation.
Inhalation:
Causes respiratory tract irritation. Aspiration may lead to pulmonary edema. Can produce delayed pulmonary edema. Inhalation at high concentrations may cause CNS depression and asphixiation.
Chronic:
Effects may be delayed.

Section 4 - FIRST AID MEASURES
  Eyes: Immediately 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 water for at least 15 minutes while removing contaminated clothing and shoes.
Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid immediately. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.

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. Water runoff can cause environmental damage. Dike and collect water used to fight fire. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use water spray to keep fire-exposed containers cool.
Combustible liquid. Containers may explode when heated.
Extinguishing Media:
Use water spray to cool fire-exposed containers. Use water fog, dry chemical, carbon dioxide, or regular foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Avoid runoff into storm sewers and ditches which lead to waterways.
Clean up spills immediately, observing precautions in the Protective Equipment section. Cover with sand, dry lime or soda ash and place in a closed container for disposal. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Keep away from heat, sparks and flame. Use with adequate ventilation. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. Do not breathe vapor.
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. Refrigerator/flammables.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate general or local explosion-proof ventilation to keep airborne levels to acceptable levels.
Exposure Limits CAS# 97-86-9: Germany: 300 mg/m3 TWA Netherlands: 10 ppm MAC; 59 mg/m3 MAC Russia: 40 mg/m3 TWA 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 clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use. Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Clear liquid
Color: clear, colorless
Odor: none reported
pH: Not available.
Vapor Pressure: 3.5 mm Hg @ 20 deg C
Viscosity: Not available.
Boiling Point: 155 deg C
Freezing/Melting Point: Not available.
Autoignition Temperature: Not applicable.
Flash Point: 46 deg C ( 114.80 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: 594 mg/L @ 25C
Specific Gravity/Density: .8890g/cm3
Molecular Formula: C8H14O2
Molecular Weight: 142.20

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures. May polymerize on exposure to light.
Conditions to Avoid:
Incompatible materials, light, ignition sources, excess heat.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong acids, strong bases.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: May occur.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 97-86-9: OZ4900000 LD50/LC50:
CAS# 97-86-9: Oral, mouse: LD50 = 11990 mg/kg.
Carcinogenicity:
Isobutyl methacrylate - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION
  Other No information available.

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

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: ISOBUTYL METHACRYLATE, INHIBITED
Hazard Class: 3
UN Number: 2283
Packing Group: III
IMO
Shipping Name: ISOBUTYL METHACRYLATE, INHIBITED
Hazard Class: 3.3
UN Number: 2283
Packing Group: III
RID/ADR
Shipping Name: ISOBUTYL METHACRYLATE, INHIBITED
Hazard Class: 3
UN Number: 2283
Packing group: III

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 10 Flammable.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
R 43 May cause sensitization by skin contact.
Safety Phrases:
S 24 Avoid contact with skin.
S 37 Wear suitable gloves.
WGK (Water Danger/Protection)
CAS# 97-86-9: 1
Canada
CAS# 97-86-9 is listed on Canada's DSL List.
CAS# 97-86-9 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 97-86-9 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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