Name:
Di-iso-butyl ketone
Synonym:
Isobutyl Ketone; 2,6-Dimethyl-4-heptanone
CAS:
108-83-8
Section 1 - Chemical Product
MSDS Name:Di-iso-butyl ketone
Synonym:Isobutyl Ketone; 2,6-Dimethyl-4-heptanone
Synonym:Isobutyl Ketone; 2,6-Dimethyl-4-heptanone
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
| CAS# | Chemical Name | emsds | EINECS# |
| 108-83-8 | Diisobutyl ketone | 100 % | 203-620-1 |
| Hazard Symbols: XI F Risk Phrases: 10 37 |
Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Flammable. Irritating to respiratory system.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation.
Ingestion:
Causes gastrointestinal irritation with nausea, vomiting and diarrhea.
Inhalation:
Causes respiratory tract irritation. May cause narcotic effects in high concentration.
Chronic:
Prolonged exposure may produce a narcotic effect.
Flammable. Irritating to respiratory system.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation.
Ingestion:
Causes gastrointestinal irritation with nausea, vomiting and diarrhea.
Inhalation:
Causes respiratory tract irritation. May cause narcotic effects in high concentration.
Chronic:
Prolonged exposure may produce a narcotic effect.
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:
Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.
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.
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:
Skin:
Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.
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.
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:
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.
Extinguishing Media:
In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
In case of fire, use water, dry chemical, chemical foam, 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. Scoop up with a nonsparking tool, then place into a suitable container for disposal.
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. Scoop up with a nonsparking tool, then place into a suitable container for disposal.
Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Wash hands before eating. Remove contaminated clothing and wash before reuse. Use only in a well-ventilated area. Avoid contact with skin and eyes. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep away from 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 sources of ignition. Store in a cool, dry place.
Store in a tightly closed container.
Wash thoroughly after handling. Wash hands before eating. Remove contaminated clothing and wash before reuse. Use only in a well-ventilated area. Avoid contact with skin and eyes. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep away from 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 sources of ignition. Store in a cool, dry place.
Store in a tightly closed container.
Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate general or local explosion-proof ventilation to keep airborne levels to acceptable levels.
Exposure Limits CAS# 108-83-8: United Kingdom, WEL - TWA: 25 ppm TWA; 148 mg/m3 TWA United Kingdom, WEL - STEL: 75 ppm STEL; 444 mg/m3 STEL United States OSHA: 50 ppm TWA; 290 mg/m3 TWA Belgium - TWA: 25 ppm VLE; 147 mg/m3 VLE France - VME: 25 ppm VME; 250 mg/m3 VME Germany: 50 ppm TWA; 290 mg/m3 TWA Malaysia: 25 ppm TWA; 145 mg/m3 TWA Netherlands: 25 ppm MAC; 150 mg/m3 MAC Spain: 25 ppm VLA-ED; 148 mg/m3 VLA-ED Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHAs 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:
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.
Use adequate general or local explosion-proof ventilation to keep airborne levels to acceptable levels.
Exposure Limits CAS# 108-83-8: United Kingdom, WEL - TWA: 25 ppm TWA; 148 mg/m3 TWA United Kingdom, WEL - STEL: 75 ppm STEL; 444 mg/m3 STEL United States OSHA: 50 ppm TWA; 290 mg/m3 TWA Belgium - TWA: 25 ppm VLE; 147 mg/m3 VLE France - VME: 25 ppm VME; 250 mg/m3 VME Germany: 50 ppm TWA; 290 mg/m3 TWA Malaysia: 25 ppm TWA; 145 mg/m3 TWA Netherlands: 25 ppm MAC; 150 mg/m3 MAC Spain: 25 ppm VLA-ED; 148 mg/m3 VLA-ED Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHAs 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:
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: Liquid
Color: clear, colorless
Odor: None reported.
pH: Not available.
Vapor Pressure: 1.2 mm Hg @ 20 C
Viscosity: Not available.
Boiling Point: 166 deg C
Freezing/Melting Point: -42 deg C
Autoignition Temperature: 345 deg C ( 653.00 deg F)
Flash Point: 140 deg F ( 60.00 deg C)
Explosion Limits, lower: 0.8
Explosion Limits, upper: 6.2
Decomposition Temperature: Not available.
Solubility in water: Insoluble in water.
Specific Gravity/Density: 0.81
Molecular Formula: C9H18O
Molecular Weight: 142.1254
Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
High temperatures, mechanical shock, incompatible materials, ignition sources.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong reducing agents, and strong bases.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported.
Stable under normal temperatures and pressures.
Conditions to Avoid:
High temperatures, mechanical shock, incompatible materials, ignition sources.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong reducing agents, and strong bases.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported.
Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 108-83-8: MJ5775000 LD50/LC50:
CAS# 108-83-8: Draize test, rabbit, eye: 500 mg Mild; Oral, mouse: LD50 = 1416 mg/kg; Oral, rat: LD50 = 5750 mg/kg; Skin, rabbit: LD50 = 16 gm/kg.
Carcinogenicity:
Diisobutyl ketone - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
CAS# 108-83-8: MJ5775000 LD50/LC50:
CAS# 108-83-8: Draize test, rabbit, eye: 500 mg Mild; Oral, mouse: LD50 = 1416 mg/kg; Oral, rat: LD50 = 5750 mg/kg; Skin, rabbit: LD50 = 16 gm/kg.
Carcinogenicity:
Diisobutyl ketone - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
Section 12 - ECOLOGICAL INFORMATION
Section 13 - DISPOSAL CONSIDERATIONS
Products which are considered hazardous for supply are classified as Special Waste and the disposal of such chemicals is covered by regulations which may vary according to location. Contact a specialist disposal company or the local waste regulator for advice. Empty containers must be decontaminated before returning for recycling.
Section 14 - TRANSPORT INFORMATION
IATA
Shipping Name: DIISOBUTYL KETONE
Hazard Class: 3
UN Number: 1157
Packing Group: III
IMO
Shipping Name: DIISOBUTYL KETONE
Hazard Class: 3
UN Number: 1157
Packing Group: III
RID/ADR
Shipping Name: DIISOBUTYL KETONE
Hazard Class: 3
UN Number: 1157
Packing group: III
Section 15 - REGULATORY INFORMATION
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI F
Risk Phrases:
R 10 Flammable.
R 37 Irritating to respiratory system.
Safety Phrases:
S 24 Avoid contact with skin.
WGK (Water Danger/Protection)
CAS# 108-83-8: 1
Canada
CAS# 108-83-8 is listed on Canadas DSL List.
CAS# 108-83-8 is listed on Canadas Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 108-83-8 is listed on the TSCA inventory.
