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Chemical Name: N,N-Diethylbenzylamine
Other Names: Benzyl(diethyl)amine
Molecular Formula: C11H17N
CAS Number: 103-49-1
Form: Typically appears as a colorless to pale yellow liquid
Odor: Faint amine
Common Uses: Used in organic synthesis as a base, phase transfer catalyst, and intermediate in pharmaceuticals
Routes of Exposure: Absorption through skin, inhalation of vapors, ingestion
Impact on Health: Can cause eye and skin irritation, respiratory discomfort, headache, nausea
Main Hazards: Flammable liquid, harmful if swallowed or inhaled. Irritant effects if spattered or sprayed
Environmental Risks: Toxic to aquatic organisms. Potential long-term effects in the water environment
Active Ingredient: N,N-Diethylbenzylamine, typical purity above 98%
Impurities: Residual solvents (may include toluene), trace amounts of benzylamine derivatives
Physical Blend: Not typically blended with other components for transportation or use
Inhalation: Move person to fresh air, avoid breathing further vapors, seek medical attention for continued irritation or shortness of breath
Skin Contact: Remove contaminated clothing, rinse affected area thoroughly with plenty of water for several minutes, seek care if redness or discomfort persists
Eye Contact: Flush open eyes gently under running water for at least 15 minutes, consult a medical professional if irritation continues
Ingestion: Rinse mouth with water, do not induce vomiting, contact poison control or a healthcare provider immediately
Suitable Extinguishing Agents: Alcohol-resistant foam, dry chemical powder, carbon dioxide
Special Hazards: Combustion may produce irritating or toxic fumes including nitrogen oxides and carbon monoxide
Protective Actions: Use self-contained breathing apparatus, stay upwind, avoid inhalation of vapor or combustion products
Explosion Risk: Vapors can form explosive mixtures with air if heated or released in confined areas
Personal Precautions: Use gloves, safety glasses, and appropriate clothing. Ensure adequate ventilation. Prevent contact with skin and eyes
Spill Containment: Stop leak if safe to do so, absorb with inert material such as sand or vermiculite, avoid sweeping of vapors
Disposal: Collect absorbed material in closable containers, label for hazardous waste & arrange removal by designated services
Prevention: Do not allow material to enter drains or waterways
Handling Practices: Use in fume hood or well-ventilated area, minimize vapor generation, avoid direct contact, ground containers to prevent static build-up
Storage Conditions: Keep container tightly closed when not in use, store in cool, dry location, segregate from oxidizers and acids
Storage Containers: Use glass or compatible plastic containers, metal drums with proper liner also possible
Workplace Exposure Limits: No specific OSHA exposure limit set, general time-weighted average for amine vapors applies
Engineering Controls: Install local exhaust ventilation, maintain air exchange, avoid high vapor concentrations
Personal Protective Equipment: Nitrile gloves, splash goggles, chemical-resistant apron, respiratory protection for high vapor or aerosol levels
Hygiene Measures: Wash hands thoroughly before eating, after handling, remove contaminated clothing promptly
Appearance: Clear, pale yellow liquid
Odor: Mild amine-like
Boiling Point: Around 220°C
Melting Point: Typically below room temperature
Density: Roughly 0.89 g/cm³ at 20°C
Solubility: Limited solubility in water, fully miscible with most organic solvents
Vapor Pressure: Low at ambient temperature
Flash Point: Approximately 94°C (closed cup)
Stability: Remains stable under standard conditions and proper storage
Incompatibility: Reacts with strong acids, oxidizers and halogens, which may produce hazardous gases
Hazardous Decomposition: Heat or fire can yield toxic nitrogen oxides and carbon compounds
Polymerization: No dangerous polymerization known
Acute Toxicity: Harmful if swallowed, inhaled, or absorbed through skin
Symptoms of Overexposure: Eye redness, skin irritation, nausea, headache, dizziness from vapors
Chronic Impact: Longterm exposure could potentially cause nervous system symptoms, no evidence of carcinogenicity
Exposure Routes: Primary risks are via aerosol or skin contact in confined work spaces
Aquatic Toxicity: Harmful to aquatic life, may cause long-term effects owing to persistence in water or sediment
Mobility: Tends to persist in surface runoff, low biodegradability
Bioaccumulation: Tendency to bioaccumulate in fish or invertebrates cannot be ruled out based on chemical structure
Discharge Risk: Release to water systems increases risk for fish, crustaceans, and smaller aquatic species
Preferred Method: Take collected material and contaminated cleanup materials to certified chemical waste processor
Prohibited Actions: Pouring into sewer, landfill, or uncontrolled incineration
Container Recycling: Rinse containers thoroughly, then recycle according to local hazardous waste rules
Transport Classification: Classified as hazardous for transport according to most international guidelines
UN Number: May be assigned for flammable amine liquids
Packing Group: Typically requires secure, leak-proof packaging
Handling in Transit: Keep away from food and incompatible chemicals, ensure upright transport, secure closures
Chemical Control: Listed in international chemical inventories (REACH, TSCA, DSL, etc.)
Restrictions: Varies by region, may require notification or approval before significant quantities are imported or used
Employee Protection: U.S. and EU occupational safety guidelines recommend regular monitoring where amines are in use
Environmental Regulation: Surface water discharges and industrial releases often face local permitting and disclosure rules
