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Chemical Name: Ethyl 2-Furoate
Simplified Chemical Formula: C7H8O3
Description: Clear, oily liquid with a fruity aroma that sometimes shows up in food chemistry labs and fine chemical manufacturing.
Common Uses: This compound often finds its way into flavorings, perfumery, and organic synthesis projects.
Hazard Class: Classified as an irritant; exposure can cause moderate eye or skin discomfort.
Main Risks: Eye and skin irritation on contact, potential central nervous system depression if inhaled or ingested in large amounts.
Pictograms: Chemical labs usually tag it with the exclamation mark for general warning.
Precautionary Statements: Direct, repeated contact should be avoided, with plenty of ventilation in the work area.
Active Ingredient: Pure Ethyl 2-Furoate
CAS Number: 614-99-3 for reference in chemical inventories.
Eye Contact: Rinse with clean water for several minutes—don’t rub. If irritation lingers, professional medical care is the only logical next step.
Skin Contact: Wash affected skin thoroughly with soap and lukewarm water. In case rashes or burning persist, get checked out by healthcare workers.
Inhalation: Move into fresh air and breathe normally; if headaches or nausea set in, medical supervision is wise.
Ingestion: Rinse mouth; unless the person feels very unwell, water can help dilute small accidental intakes. Avoid forcing vomiting.
Suitable Extinguishing Media: Dry chemical, foam, or carbon dioxide tend to work best; water only as a last resort.
Unsuitable Media: Water streams might spread the chemical; use low-pressure mist if necessary.
Fire Hazards: Vapors might be flammable at higher concentrations, so keeping ignition sources far away makes sense.
Protective Equipment for Firefighters: Wear self-contained breathing apparatus and chemical-resistant clothing.
Combustion Products: Furan derivatives, possible carbon oxides; ventilation is important after any fire.
Personal Precautions: Everyone needs gloves and splash goggles. Keep untrained folks far from the spill.
Containment: Small spills get soaked up using absorbent pads or sand. Large spills need bunding and careful transfer to secure containers.
Cleanup: Ventilate the area well, shovel contaminated materials into disposal drums with labels, and mop up any residue with industrial detergents.
Environmental Precautions: Block drains or watercourses—no one wants this in municipal water.
Handling: Only use in well-ventilated places, away from sparks or sources of heat. Nitrile gloves and laboratory coats are a daily must.
Storage: Cool, dry environment with tight container seals stops evaporation and degradation. Limit access to trained handlers only.
Incompatibles: Store apart from acids, alkalis, or oxidizing chemicals, which can trigger violent reactions.
Engineering Controls: Fume hoods or extraction fans should run during transfers or mixing. Never work in a cramped, poorly ventilated space.
Personal Protective Equipment: Nitrile gloves, safety goggles, and chemical splash aprons stand between staff and splashes. In busy facilities, face shields and respirators can fill in the gaps.
Exposure Limits: No standard occupational exposure limit for this specific compound in many countries—but treating it as a mild irritant is good policy.
Appearance: Colorless to pale yellow liquid.
Odor: Fruity smell, sometimes mistaken for food-grade esters.
Boiling Point: Near 200°C, higher than most common esters.
Solubility: Limited in water, much more soluble in organic solvents like ethanol and ether.
Vapor Pressure: Low; not much risk of accidental inhalation from evaporation under room conditions.
Density: Slightly heavier than water.
Chemical Stability: Stable in sealed containers at room temperature; breaks down fast if heated for extended periods.
Reactive With: Powerful oxidizers and strong acids trigger potentially dangerous reactions.
Hazardous Decomposition: Burning produces carbon monoxide, carbon dioxide, and choking smoke if oxygen is short.
Acute Effects: Eyes or skin can react with redness or burning when exposed for minutes. Swallowing leads to stomach upset and headache in heavier doses.
Chronic Exposure: There’s limited data on long-term effects, but best not to test fate by risking repeated exposure.
Carcinogenicity: No concrete evidence ties this ester to cancer, but prudent avoidance is better than regrets.
Sensitization: Allergic reactions remain rare but are possible in sensitive individuals.
Aquatic Toxicity: Fish and invertebrates exposed in lab conditions showed some acute effects; in nature, spills risk disrupted local water quality.
Biodegradability: Similar esters eventually break down in soil and water, but slow rates mean persistent spills stick around longer than wanted.
Bioaccumulation: Low chance of building up in plants or animals, but careless dumping causes local ecosystem strain.
Preferred Disposal: Authorized chemical waste incinerators handle this kind of residue best—no flush-and-forget here.
Container Cleanup: Rinsing with solvent followed by collecting the washings for safe disposal works for most lab glassware.
Local Rules: Always check regional laws, as tossing organic solvents in regular trash can land users hefty fines.
UN Number: Not typically regulated as a hazardous material during transit in many regions, but carriers should use sealed containers.
Shipping Conditions: Cool, shaded place in upright, leak-proof bottles. Labels must clearly signal “chemical” to avoid confusion with food products.
Packing Group: Not always assigned, but common sense plus extra tape prevents leaks.
Chemical Safety Act Status: Most jurisdictions demand safe labeling and proper storage for ethyl esters.
Workplace Exposure Standards: General duty of care falls on employers to limit unnecessary contact and provide protective gear.
Environmental Protections: No unrestricted discharge—authorities insist on bunds, neutralization, and close oversight.
