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Chemical Name: Isohexanone
Synonyms: 4-methyl-2-pentanone
Chemical Family: Ketones
Molecular Formula: C6H12O
Physical Appearance: Colorless liquid, faint ketone odor
Common Uses: Found in paints, coatings, industrial cleaning products
Hazard Class: Flammable liquid
Health Hazards: Irritation to eyes, skin, and respiratory tract; headaches, dizziness, and drowsiness from inhalation
Environmental Hazards: Harmful to aquatic life if released in larger quantities
Pictograms: Flame, exclamation mark, environmental hazard symbols show up on most warning labels
Other Risks: Vapors may cause flash fires near ignition sources
Main Ingredient: Isohexanone, pure or in varying concentrations
Impurities: Trace other ketones possible from manufacturing
Chemical Identity: Structurally similar to methyl isobutyl ketone (MIBK)
Inhalation: Move to fresh air, seek help for breathing difficulty
Skin Contact: Remove contaminated clothing, wash with soap and water
Eye Contact: Rinse with water for several minutes
Ingestion: Do not induce vomiting, get medical attention
Note: Supportive care matters, symptoms like confusion or fainting will need immediate medical care
Extinguishing Media: Use dry powder, foam, or carbon dioxide extinguishers
Hazardous Combustion Products: Carbon monoxide, carbon dioxide, irritating fumes
Fire and Explosion Risks: Can form explosive mixtures with air, keep away from open flames
Protective Gear: Firefighters need self-contained breathing apparatus
Special Advice: Cool drums with water spray to avoid explosions in heat
Personal Precautions: Put on gloves and safety goggles, use respirators in low ventilation
Spill Cleanup: Contain with inert absorbents, sweep up, ventilate the area
Environmental Precautions: Block entry into sewers or waterways, soak up small spills with sand or non-sparking tools
Disposal Advice: Collect waste for disposal by approved contractor
Handling Guidelines: Store in original, tightly sealed containers, away from heat or spark sources
Good Practices: Keep containers grounded, use local exhaust ventilation, avoid inhaling vapors
Storage Conditions: Cool, dry, well-ventilated areas work best
Incompatible Materials: Strong acids, oxidizers, alkalis will react badly
Storage Advice: Keep away from direct sunlight and food or drink materials
Occupational Exposure Limits: Some countries regulate MIBK, which is similar—keep to low ppm levels in air
Ventilation: Good mechanical ventilation or fume hoods recommended
PPE: Chemical-resistant gloves, safety goggles, lab coats, occasionally respirators
Hygiene: Wash hands after handling, remove contaminated clothing before eating or drinking
Boiling Point: Around 116°C
Melting Point: Below −60°C
Vapor Pressure: Moderate, evaporates quickly at room temperature
Solubility: Slightly soluble in water, mixes well with organic solvents
Odor: Distinct, sweetish like other ketones
Stability: Stable in normal storage conditions
Reactive Conditions: Strong oxidizers, acids, alkalis can trigger dangerous reactions
Decomposition Products: Releases carbon oxides and other irritating fumes if burned
Polymerization: Not expected under normal conditions
Routes of Exposure: Inhalation, skin, and eyes most common
Acute Effects: Headaches, nausea, irritation, dizziness, drowsiness, potential narcosis if high exposure
Chronic Effects: Repeated skin exposure dries skin, long-term effects not well studied
Carcinogenicity: No strong evidence points to regular cancer risk but caution remains wise
Other Concerns: People with asthma or chemical sensitivities react more strongly
Toxicity to Fish/Invertebrates: Short-term exposure can harm aquatic life in higher amounts
Persistence: Decomposes with sunlight and bacteria over time
Bioaccumulation Potential: Low in most cases, does not concentrate in organisms
Mobility: High in water, spreads in soil quickly if spilled
Safe Disposal: Collect in compatible, sealed containers
Prohibited Methods: Pouring down the drain or evaporating in open air leads to environmental risk
Preferred Options: Send to licensed hazardous waste treatment facility, use incineration with scrubbers where regulation allows
Container Handling: Triple rinse empty containers, puncture for landfill if local rules permit
Shipping Classification: Flammable liquid, regulated under most transport codes
Packing Group: Depends on concentration and flash point
Labeling: Flammable liquid label required, keep away from incompatible goods
Transport Hazards: Drums and bottles leak if handled carelessly, proper training for drivers and warehouse staff reduces risks
Workplace Regulations: Occupational exposure limits set in some countries for similar ketones
Environmental Rules: Releases to air and water regulated under standard clean air and water acts
Hazard Communication: Clear warnings on containers, employee training required with regular updates
Restrictions: Use in consumer products may face more restrictions in the future as safety research continues
