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Chemical Name: Isoamyl Isovalerate
Common Names: 3-Methylbutyl 3-methylbutanoate
Molecular Formula: C10H20O2
Physical Form: Clear, colorless to pale yellow liquid with a fruity odor
Use Cases: Often included in flavorings, fragrances for its fruity scent, makes its way into personal care and aroma products.
Hazard Class: Flammable liquid
Physical Hazards: Vapors may form explosive mixtures with air. Can pose a fire risk if stored or handled around sources of ignition.
Health Hazards: May irritate eyes and skin. Inhalation of high concentrations can irritate respiratory tract. Prolonged exposure may cause headaches or dizziness.
Environmental Hazards: Potential for moderate environmental hazard if large amounts are released into waterways.
Main Ingredient: Isoamyl Isovalerate (purity typically above 97%)
Impurities: Trace esters and alcohols from the manufacturing process can persist at very low concentrations.
Eye Contact: Rinse thoroughly with clean water for several minutes. Remove contact lenses if present. Seek medical advice if redness or pain persists.
Skin Contact: Wash exposed area thoroughly with soap and water. Remove contaminated clothing.
Inhalation: Move person to fresh air. If coughing, dizziness, or other discomforts continue, consult a physician.
Ingestion: Rinse mouth with water. Do not induce vomiting. Medical attention advised if large amounts are swallowed.
Extinguishing Media: Use foam, dry chemical powder, or CO2. Spraying water directly onto burning liquid can cause it to spread.
Special Hazards: Combustion may generate toxic gases, including carbon monoxide. Vapors can travel along surfaces to distant ignition sources.
Protective Equipment: Firefighters need self-contained breathing apparatus and full protective clothing.
Personal Precautions: Avoid breathing vapors. Use gloves, goggles, and protective clothing.
Environmental Precautions: Prevent entry into drains, waterways, or soil. Contain spreading with sand or inert absorbent material.
Cleanup Methods: Absorb liquid on non-combustible absorbent material (sand, earth), collect, and dispose in accordance with local regulations.
Handling: Work in well-ventilated areas. Respect local recommendations for storage of flammable solvents.
Storage Conditions: Store in cool, dry, well-ventilated area away from heat and ignition sources. Always seal container securely when not in use. Keep from direct sunlight.
Advice: Ground and bond containers and equipment. Avoid static discharge by using proper transfer techniques for liquids.
Exposure Limits: No specific occupational exposure limits established.
Engineering Controls: Provide adequate local venting, especially during large volume transfers.
Personal Protective Equipment (PPE): Chemical resistant gloves, safety goggles, and protective clothing recommended. Respiratory protection if vapor concentration exceeds comfort threshold or if ventilation is inadequate.
Appearance: Clear liquid
Odor: Strong fruity aroma
Boiling Point: 202°C
Flash Point: Around 93°C (closed cup, indicative figure)
Solubility: Insoluble in water, miscible with organic solvents
Vapor Pressure: Low at room temperature
Density: Approximately 0.86 g/cm³ at 25°C
Chemical Stability: Stable under normal ambient conditions. Sensitivity to moisture is not significant.
Conditions to Avoid: Avoid open flames and high heat sources. Ignition possible with static discharge.
Materials to Avoid: Strong oxidizers and acids.
Hazardous Decomposition: Burning will generate carbon oxides and potentially irritant fumes.
Acute Effects: Short-term exposure via inhalation or skin may cause irritation. Not likely to cause severe toxic effects in small quantities typical for consumer products.
Chronic Effects: There is no direct evidence supporting cumulative or delayed effects, though repeated overexposure to similar esters may affect liver function.
Routes of Exposure: Skin and eye contact, inhalation, accidental ingestion.
Sensitization: No reliable evidence points to allergenic properties.
Carcinogenicity: Not classified as carcinogenic based on available data.
Aquatic Toxicity: Biodegradable, but releases pose some hazard to aquatic organisms. Avoid discharge in bulk.
Persistence/Degradability: Expected to break down in the environment with time.
Bioaccumulative Potential: Likely low, due to its propensity to degrade.
Mobility in Soil: Will not bind strongly to soil and may volatilize rapidly from surfaces.
Waste Treatment Methods: Use licensed waste disposal contractors. Do not pour into drains or sewers.
Disposal of Packaging: Rinse thoroughly and recycle or dispose of as chemical waste.
UN Classification: Flammable liquid for bulk shipment, must comply with international transport regulations.
Handling: Seal containers properly. Prevent leaks during loading and unloading.
Special Precautions: Keep separate from food, oxidizers, and other flammable materials during transit.
Labeling: Packaging requires flammable symbol and precautionary statements for skin and eye irritation.
Regulatory Status: No restriction for consumer use in ordinary amounts, regulations focus on workplace safety and bulk transport.
Guidance: Follow local workplace and environmental regulations. Keep up to date with any changes in national or regional safety guidance regarding chemical flavoring ingredients.
