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Chemical Name: Succinic Anhydride
Common Uses: Used in organic synthesis, as a curing agent for epoxy resins, and in pharmaceutical industries
Appearance: White crystalline solid
Odor: Characteristic, slightly irritating
CAS Number: 108-30-5
Hazard Class: Classified as corrosive, may cause serious eye damage
GHS Signal Word: Danger
Hazard Statements: Causes severe skin burns and eye damage, may cause respiratory irritation
Routes of Exposure: Inhalation, skin contact, eye contact, ingestion
Acute Symptoms: Burning sensation, redness, pain, coughing
Chronic Risks: Prolonged exposure may lead to dermatitis, potential respiratory concerns
Chemical Composition: Pure organic compound
Synonyms: Dihydro-2,5-furandione
Main Ingredient: Succinic anhydride (over 99% concentration in commercial samples)
Impurities: Minor traces of maleic anhydride or succinic acid may be present
Inhalation: Move person to fresh air, support breathing as necessary, seek medical help if symptoms develop
Skin Contact: Remove contaminated clothing, rinse skin immediately with plenty of water
Eye Contact: Flush eyes with water for at least 15 minutes, get prompt medical attention
Ingestion: Rinse mouth, seek medical advice immediately, do not induce vomiting
Special Note: Immediate rinsing and decontamination reduce the risk of serious effects
Suitable Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or foam
Hazards from Combustion: Emits acrid smoke, toxic gases such as carbon monoxide and carbon dioxide
Protective Equipment: Firefighters need full protective gear and self-contained breathing apparatus
Special Risks: Vapors may irritate airways, run-off from fire water can be dangerous
Precaution: Move containers out of the fire area if possible without risk
Personal Precautions: Wear appropriate protective equipment, avoid breathing dust, ventilate area
Environmental Measures: Prevent spillage from entering sewers or waterways
Clean Up Methods: Use non-sparking tools to collect spilled material, sweep up and containerize, then wash area with plenty of water
Disposal: Dispose of in accordance with local regulations
Handling: Work in well-ventilated spaces, avoid contact with skin or eyes, keep containers tightly closed
Incompatible Materials: Reacts strongly with water, bases, strong acids, and oxidizers
Storage: Store in a cool, dry place, away from incompatible materials, use corrosion-resistant containers
Transport Precaution: Keep away from sources of ignition and moisture
Engineering Controls: Use local exhaust ventilation or fume hoods where dust may be generated
Personal Protective Equipment: Use chemical-resistant gloves, safety goggles, and protective clothing
Respiratory Protection: Use dust respirators if risk of inhalation exists
Hygiene Measures: Wash hands thoroughly after use, change out of contaminated clothing
Physical State: Solid
Color: White
Melting Point: About 120°C
Boiling Point: Decomposes rather than boils
Solubility: Slightly soluble in water, more soluble in organic solvents
Vapor Pressure: Low under ambient conditions
Bulk Density: High for this class of organics
Odor Threshold: Not well defined
Chemical Stability: Stable at room temperature, decomposes upon exposure to moisture
Reactivity: Corrodes some metals upon prolonged contact
Hazardous Reactions: Reacts vigorously with water, forming succinic acid and heat
Decomposition Products: Yields carbon dioxide, carbon monoxide, and irritating vapors
Acute Toxicity: Can cause corrosion of mucous membranes, severe irritation to eyes and skin
Chronic Effects: Repeated skin contact can result in dermatitis; no evidence of carcinogenic effects in standard animal studies
Inhalation Risk: Dust can damage respiratory tract, cause coughing, sore throat, and respiratory discomfort
Ingestion Effects: Burns of the mouth, throat, and stomach if swallowed
Aquatic Toxicity: Harmful to aquatic organisms in concentrated form
Persistence: Breaks down to succinic acid, which is biodegradable
Mobility: Solubility in water is limited, so movement in groundwater is low
Bioaccumulation: No evidence of bioaccumulation in aquatic species
Disposal Methods: Use a licensed chemical waste disposal service
Prevent Release: Avoid spillage, do not discard into waterways, soil, or general waste
Waste Handling: Treat as hazardous, follow national and local regulations, label appropriately
Decontamination: Rinse contaminated containers, then recycle or dispose of
UN Number: Specific UN marking for hazardous solids needs attention for shipping
Transport Hazard Class: Classified as a corrosive solid in international transport codes
Packaging: Use tightly closed containers, resistant to corrosion and breakage
Special Precautions: Minimize vibration and impacts, keep dry during shipping
Labeling: Follow GHS and relevant local transport regulations
Workplace Limits: Employers must provide information and training for safe use, follow permissible exposure limits if established
GHS Classification: Corrosive to metals, skin, and eyes
Community Right-to-Know: Includes notification for handling large volumes
Use Regulations: Subject to chemical inventory monitoring and reporting requirements in many regions
Environmental Controls: Restrictions on discharge to environment, reporting of accidental releases as hazardous material
