Contact Us
West Ujimqin Banner, Xilingol League, Inner Mongolia, China
© 2025 Alchemist Worldwide Ltd, All Right Reserved
Product Name: Cinnamaldehyde
Synonyms: trans-Cinnamaldehyde, 3-Phenyl-2-propenal
Chemical Formula: C9H8O
CAS Number: 104-55-2
Recommended Use: Used in flavors, fragrances, and sometimes in antimicrobial applications.
Classification: Flammable liquid, Skin irritation, Eye irritation, Specific target organ toxicity, Acute toxicity (oral)
Signal Word: Warning
Hazard Statements: Causes skin irritation, Causes serious eye irritation, Harmful if swallowed, May cause respiratory irritation, Flammable liquid and vapor
Precautionary Statements: Avoid breathing vapors or mist, Wear protective gloves/clothing/eye/face protection, Wash skin thoroughly after handling, Keep away from heat or sources of ignition, Use only outdoors or in a well-ventilated area
Pictograms: Exclamation mark, Flame
Cinnamaldehyde: 95-100%
Impurities: Trace amounts of related cinnamyl alcohols and organic solvents
Inhalation: Move person to fresh air; seek medical attention if breathing is difficult or symptoms persist.
Skin Contact: Remove contaminated clothing, rinse skin immediately with plenty of water for several minutes, contact medical help if irritation occurs.
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present and easy to do, continue rinsing, seek medical advice if irritation remains.
Ingestion: Rinse mouth, never give anything by mouth to an unconscious person, call a doctor or poison control center, do not induce vomiting unless directed by medical personnel.
Suitable Extinguishing Media: Dry chemical, foam, carbon dioxide, water spray
Special Hazards: Combustible liquid, vapors can form explosive mixtures with air, emits irritating fumes upon combustion
Special Protective Equipment: Firefighters should wear self-contained breathing apparatus and full protective gear
Additional Advice: Cool exposed containers with water spray, avoid inhaling flammable vapors, contain runoff to prevent environmental contamination
Personal Precautions: Evacuate unnecessary personnel, ventilate area, avoid contact with skin and eyes, wear protective gloves and goggles
Environmental Precautions: Prevent further leakage or spillage, do not flush into surface water or sanitary sewer systems, notify authorities if large spills reach waterways
Methods for Cleanup: Soak up liquid with inert absorbent material like sand or earth, collect using non-sparking tools, place in chemical waste container for disposal
Handling: Use adequate ventilation, prevent buildup of vapors, avoid prolonged skin contact, keep away from sources of ignition, do not handle near open flame or hot surfaces, wash thoroughly after handling
Storage: Store in cool, dry, well-ventilated area, keep container tightly closed when not in use, store away from incompatible substances such as oxidizing agents, acids, and bases, keep away from direct sunlight and heat sources
Control Parameters: Occupational exposure limits not well established, recommend minimizing exposure through engineering controls
Engineering Controls: Use local exhaust ventilation, safety shower and eyewash stations should be accessible
Personal Protection: Safety glasses or goggles, chemical-resistant gloves (nitrile or neoprene suggested), laboratory coat or apron, NIOSH-approved respirator if ventilation is inadequate
Appearance: Pale yellow to yellow oily liquid
Odor: Strong, spicy, cinnamon-like
Melting Point: -7°C
Boiling Point: 248°C
Flash Point: 71°C
Solubility: Slightly soluble in water, miscible with most organic solvents
Vapor Pressure: 0.03 mmHg at 25°C
Specific Gravity: 1.05 at 20°C
pH: Not relevant/Not available
Chemical Stability: Stable under normal storage and handling conditions
Possibility of Hazardous Reactions: May react with strong acids, alkalies, or oxidizers
Conditions to Avoid: Heat, open flames, sources of ignition
Incompatible Materials: Strong oxidizers, acids, bases
Hazardous Decomposition: Carbon monoxide, carbon dioxide, irritating or toxic fumes
Acute Toxicity: Harmful if swallowed, oral LD50 (rat) approximately 2220 mg/kg
Skin Corrosion/Irritation: Causes skin irritation in contact
Eye Damage/Irritation: Causes serious eye irritation upon contact
Chronic Effects: Prolonged contact can lead to dermatitis or sensitization
Other Effects: Inhalation may cause respiratory irritation, ingestion can cause gastrointestinal discomfort
Persistence and Degradability: Readily biodegradable, breaks down in the presence of sunlight and microbial action
Bioaccumulative Potential: Low to moderate potential
Mobility in Soil: May volatilize or leach into soil and groundwater
Aquatic Toxicity: Toxic to aquatic life at high concentrations, can cause long-term adverse effects in aquatic environments
Waste Treatment Methods: Dispose according to local regulatory requirements, incineration recommended for large quantities
Contaminated Packaging: Dispose of as unused product, rinse containers before recycling if allowed by local rules
Precautions: Never allow material to enter drains, surface water, or soil
UN Number: 1993
Proper Shipping Name: Flammable liquid, n.o.s. (Cinnamaldehyde)
Transport Hazard Class: 3—Flammable Liquids
Packing Group: III
Special Precautions: Secure containers to prevent spills, label clearly in compliance with road, air, and sea transportation requirements
Regulation: Subject to OSHA Hazard Communication Standard, SARA Title III, TSCA Inventory
Labeling Requirements: GHS label elements, signal words, hazard and precautionary statements must be displayed
Restrictions: Not banned, but usage may be regulated for workplace safety; always check current local, national, and international regulations
Additional Information: May be included on state-specific hazardous chemical lists such as California Prop 65
West Ujimqin Banner, Xilingol League, Inner Mongolia, China
