Product Name: Cinnamic Aldehyde Propylene Glycol Acetal
Synonyms: 3-Phenyl-2-propenal, Propylene Glycol Ether Acetal
Recommended Use: Flavoring agent, fragrance additive
Manufacturer: Please refer to product label for supplier information
Contact Information: Emergency telephone numbers provided on packaging or manufacturer site
CAS Number: 7580-81-2
Molecular Formula: C13H16O3
UN Number: Not regulated for transport under most conditions
Emergency Overview: Clear, colorless to pale yellow liquid with strong cinnamon odor
GHS Classification: Skin Irritant Category 2, Eye Irritant Category 2A, Sensitizer Category 1
Signal Word: Warning
Hazard Statements: Causes skin irritation, may cause allergic skin reaction, causes serious eye irritation
Pictograms: Exclamation mark
Precautionary Statements: Avoid inhalation of vapor or mist, wear protective gloves, wash hands thoroughly, use in ventilated areas
Potential Health Effects: Exposure leads to skin reddening or rash, eye discomfort, and possible respiratory irritation
Symptoms of Overexposure: Red or itchy skin, watery or painful eyes, cough, sore throat
Chronic Effects: Sensitization may occur in individuals with repeated contact
Cinnamic Aldehyde Propylene Glycol Acetal: 85-100%
Impurities: Trace amounts of benzaldehyde derivatives, unreacted propylene glycol
Other Ingredients: None identified above threshold disclosure limits
Physical State: Liquid at room temperature
Purity: Typical flavor/fragrance grade
Exposure Limit: Not established for mixture, but base components carry occupational exposure guidelines
Inhalation: Move affected person to fresh air, support breathing as needed, seek medical advice if symptoms persist
Skin Contact: Wash area with soap and water, remove contaminated clothing, seek medical attention for irritation or rash
Eye Contact: Rinse slowly and gently with clean water for at least 15 minutes, call medical professional if discomfort continues
Ingestion: Rinse mouth, do not induce vomiting, contact poison control center or physician immediately
Notes for Doctor: Treat symptomatically, monitor for allergies or chemical-related irritation
Suitable Extinguishing Media: Use water spray, dry chemical, foam, or carbon dioxide
Precautions: Avoid water jet, possible spattering of hot product
Hazards from Combustion: Produces carbon monoxide, carbon dioxide, other irritating and toxic fumes
Special Protective Equipment: Firefighters should use self-contained breathing apparatus, protective clothing
Flash Point: Around 110°C (230°F)
Fire Behavior: Burns with smoky flame, may release irritating vapors
Explosion Data: Product is not classified as explosive, but vapors may form explosive mixtures with air at high concentrations
Personal Precautions: Evacuate unnecessary personnel, ensure good ventilation, avoid breathing vapors
Protective Equipment: Wear gloves, eye protection, and if needed, respirator
Environmental Precautions: Prevent entry into waterways, drains, or soil
Containment Methods: Absorb spill with inert materials such as sand or clay, collect for disposal
Cleanup Procedures: Wash area thoroughly after material pick-up, ventilate space
Waste Disposal: Place plant cleaning residuals in labeled containers for proper disposal
Handling: Avoid skin and eye contact, do not inhale vapor, use only in well-ventilated spaces
Safe Practices: Wear gloves and protective clothing, avoid eating or drinking in work areas
Storage Conditions: Keep tank or container tightly closed in a dry, cool, well-ventilated area
Incompatible Materials: Strong oxidizers, acids, alkalis
Fire Protection: Keep away from heat sources, use flame-proof equipment where necessary
Storage Life: Product stays stable under proper conditions for at least 2 years
Special Notes: Avoid contamination with acids or other reactive chemicals
Engineering Controls: Use local exhaust ventilation or fume hood for large scale transfers
Personal Protective Equipment: Chemical-resistant gloves (nitrile recommended), safety goggles, long sleeves, impermeable apron
Respiratory Protection: Use mask or respirator in absence of proper ventilation
Occupational Exposure Limits: No specific limits assigned for substance; follow guidelines for related aldehydes
Hygiene Measures: Wash hands and face after handling, remove contaminated clothing
Environmental Controls: Avoid release to natural waterbodies
Appearance: Clear, colorless to pale yellow liquid
Odor: Sweet, spicy, cinnamon-like
Odor Threshold: Noticeable at low concentration
pH: Not applicable
Melting Point/Freezing Point: Below -10°C
Boiling Point: Around 250°C
Flash Point: Near 110°C (closed cup)
Evaporation Rate: Moderate under standard conditions
Flammability: Combustible liquid
Vapor Pressure: Low at room temperature
Relative Density: About 1.08 (water=1)
Solubility: Slight in water, miscible in most organic solvents
Partition Coefficient (n-octanol/water): Not determined for mixture
Viscosity: Medium-low
Decomposition Temperature: Does not decompose below normal processing temperatures
Chemical Stability: Stable under recommended storage and handling conditions
Reactivity: Limited, does not polymerize under normal use
Incompatible Materials: Strong acids or bases, powerful oxidizing agents
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, irritating organic vapors
Conditions to Avoid: Excessive heat, open flames, strong UV light, prolonged exposure to air
Potential for Hazardous Reactions: None expected under normal conditions
Acute Toxicity: Not acutely toxic in standard animal testing, LD50 oral (rat) >2000mg/kg
Skin Corrosion/Irritation: Causes irritation, can lead to redness, drying or cracking
Eye Damage/Irritation: Provokes moderate to severe irritation, tearing, pain
Respiratory Sensitization: May provoke discomfort or reactions in sensitive individuals
Skin Sensitization: May trigger allergic dermatitis, especially with prolonged contact
Chronic Toxicity: No significant evidence for mutagenicity, carcinogenicity, or reproductive effects in limited studies
Target Organs: Eyes, skin, upper respiratory tract
Symptoms of Exposure: Local irritation, rash, watery eyes, sore throat, possibly headache
Ecotoxicity: Expected to be moderately toxic to aquatic organisms based on related structures
Persistence and Degradability: Biodegradable as major component breaks down in the environment over weeks
Bioaccumulation Potential: Likely low due to moderate solubility and breakdown in biological systems
Mobility in Soil: May leach in large quantities but usually limited by rapid degradation
Other Harmful Effects: Avoid bulk release to water; large amounts can reduce oxygen or harm organisms
Waste Procedures: Dispose of contents at licensed hazardous waste facility, follow local regulations
Empty Containers: Rinse with suitable solvent, discard in compliance with official requirements
Do Not Dump: Do not pour into drains, sewers or open environment
Physical/Chemical Properties Affecting Waste Treatment: Volatility and low water solubility influence appropriate disposal method
Recommended Disposal Methods: Send to suitable incineration or chemical disposal facility
UN Number: None assigned, not classified as dangerous for most transport situations
Proper Shipping Name: Not regulated as hazardous by land, sea, or air shipments under most codes
Transport Hazard Class: Not assigned
Packing Group: Not applicable
Environmental Hazards: Not classified as marine pollutant, but precaution should be taken to prevent spills
Special Precautions: Ensure container integrity during transit, store upright away from sources of heat or ignition
Hazard Labels: Not required under current global regulations
OSHA Status: Not listed as specifically regulated; components included under general hazardous chemical rules
TSCA Inventory: Listed
EU Regulations: REACH compliant if documented; components registered or exempted
Canadian Regulations: DSL/NDSL listed, subject to WHMIS classification for workplace handling
Other International Inventories: All major components recognized by Australia, Japan, China chemical inventories
Labeling Requirements: Product label must show hazard statements for irritation and sensitization
Workplace Exposure Limits: No specific limit as a whole, but cinnamic aldehyde suggested limit is 1 ppm (inhalable fraction)
SARA 313: Not subject to reporting
California Prop 65: Not listed
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