Product Name: Ethyl Vanillin
Chemical Name: 3-Ethoxy-4-hydroxybenzaldehyde
Other Names: Bourbonal, Vanilline éthylique
CAS Number: 121-32-4
EINECS Number: 204-464-7
Recommended Use: Flavor and fragrance additive in food, beverages, and cosmetics
Supplier: Known chemical distributors worldwide handle this product, and the package usually includes emergency contact numbers.
Emergency Telephone: Provided by supplier—typically a 24-hour hotline, including Poison Control or similar services.
Hazard Classification: Low acute toxicity; irritant to eyes, skin, and respiratory system
Signal Word: Warning
Hazard Statements: May cause mild skin and eye irritation, poses potential for respiratory discomfort if dust is inhaled
Pictograms: Exclamation mark (GHS07)
Precautionary Statements: Avoid breathing dust, use only outdoors or in well-ventilated areas, wash thoroughly after handling, wear protective gear
Unusual Hazards: Dust may form explosive mixtures with air in confined or unventilated spaces; practice good housekeeping.
Chemical Identity: Ethyl Vanillin
Synonyms: 3-Ethoxy-4-hydroxybenzaldehyde
Concentration: >99% pure as supplied
Impurities: May contain trace organic solvents or residual reactants from production but present at extremely low concentrations
Hazardous Components: No other classified hazardous ingredients in typical commercial grade
Inhalation: Move person to fresh air, provide oxygen if breathing is difficult, seek medical help as necessary
Skin Contact: Remove contaminated clothing, wash skin thoroughly with soap and water
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses, continue rinsing, consult a healthcare professional if irritation persists
Ingestion: Rinse mouth, do not induce vomiting unless instructed by medical personnel, seek medical attention if symptoms develop
General Advice: Always have emergency eyewash and shower stations nearby if handling large quantities
Suitable Extinguishing Media: Water spray, dry chemical powder, foam, carbon dioxide
Unsuitable Media: Direct water jet may cause scattering of powder
Hazards from Combustion: Produces carbon monoxide, carbon dioxide, and potentially irritating organic fumes under fire conditions
Protective Equipment: Firefighters should wear self-contained breathing apparatus (SCBA) and full protective clothing
Special Procedures: Use water spray to cool down adjacent containers, avoid inhalation of fumes, control runoff to prevent entry into waterways
Personal Precautions: Wear personal protective equipment including gloves, eye protection, dust mask or respirator
Environmental Precautions: Prevent material from entering drains, sewers or direct release to environment; sweep up material and collect in suitable container for disposal
Clean-Up Methods: Avoid raising dust, ventilate area, clean up spills with inert absorbent material and dispose of according to local and national regulations
Handling: Handle with care in well-ventilated areas, avoid dust generation, use proper lifting technique to prevent back injury; practice routine hygiene such as hand washing before eating or drinking
Storage Conditions: Store in tightly closed containers in cool, dry, and well-ventilated place away from heat or ignition sources
Incompatible Materials: Strong oxidizers, acids
Shipping Containers: Store only in appropriate, clearly labeled chemical containers; avoid storing near food products to prevent odor transfer
Exposure Limits: Not established by OSHA, ACGIH, or other major organizations; treat as nuisance dust with general exposure limits (usually 10 mg/m³ for total dust)
Engineering Controls: Use local exhaust ventilation if dust is generated; process enclosures recommended for large-scale handling
Personal Protection: Nitrile gloves, splash-proof goggles, dust mask or NIOSH-approved respirator for dusty environments, lab coat or chemical-resistant apron
Hygiene Measures: Always wash hands thoroughly after handling; remove contaminated clothing and wash before reuse
Appearance: Off-white to pale yellow crystalline powder
Odor: Intense sweet, vanilla-like fragrance
Odor Threshold: Low, easily detectable by smell
pH: Slightly acidic in water solution
Melting Point: 76–78°C (169–172°F)
Boiling Point: 285°C (545°F) at standard pressure
Flash Point: 152°C (306°F) closed cup
Flammability: Dust form may combust if exposed to ignition source
Vapor Pressure: Negligible at room temperature
Solubility: Soluble in ethanol, slightly soluble in water
Density: 1.2 g/cm³ approximately
Partition Coefficient (log Kow): 1.78
Auto-Ignition Temperature: 500°C (932°F)
Chemical Stability: Stable under recommended storage and handling conditions
Reactivity: No dangerous reactions known under normal use
Incompatible Materials: Strong oxidizing agents, strong acids
Hazardous Decomposition Products: Oxides of carbon, potentially irritating organic vapors when heated or burned
Conditions to Avoid: Excessive heat, sources of ignition, moisture, open flames
Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Acute Toxicity: Low acute oral and dermal toxicity in animal studies; LD50 (rat, oral): about 2,700 mg/kg
Skin/Eye Irritation: May cause mild irritation; not a strong sensitizer
Chronic Effects: No known significant effects or critical hazards from repeated use at intended concentrations
Carcinogenicity: Not classified as carcinogenic by IARC, OSHA, NTP
Other Effects: Inhalation of high levels of dust may cause cough or respiratory irritation
Toxicity to Aquatic Life: Low but avoid direct release to waterways
Environmental Fate: Biodegradable in the environment; may bioaccumulate only minimally
Mobility in Soil: Moderately mobile, likely to degrade biologically in soil
PBT/vPvB Assessment: Not considered persistent, bioaccumulative, or toxic under REACH criteria
Other Information: Use caution to prevent contamination of surface and groundwater
Waste from Residues: Dispose of waste in accordance with federal, state and local environmental control regulations
Product Disposal: Incinerate in proper facility or landfill as permitted by local law
Contaminated Packaging: Empty containers must be handled in accordance with applicable regulations and should not be reused without thorough cleaning
Other Information: Do not discharge to drains, sewers, or the environment
UN Number: Not regulated as a hazardous material for transport
Proper Shipping Name: Ethyl Vanillin
Hazard Class: Not classified as dangerous goods by ADR, IMDG, IATA
Packing Group: None
Special Precautions: Avoid packaging that could rupture during normal transport; keep container upright and protected from impact
OSHA Status: Not regulated as a hazardous substance
TSCA Status: Listed
REACH Registration: Pre-registered in EU, compliant suppliers can provide full documentation
SARA 313: Not listed
California Proposition 65: Not listed
Other National Regulations: Country-specific guidelines for workplace exposure, labeling, and storage should be consulted prior to handling. Always verify national and local regulations as they vary for both workplace and environmental controls.