Product Name: Alkyldimethylethylbenzylammonium Chloride
Chemical Family: Quaternary Ammonium Compounds
CAS Number: 85409-23-0
Synonyms: Benzalkonium Chloride Related Compound
Recommended Use: Disinfectant, sanitizer, algicide
Manufacturer: Chemical distributors or specialty chemical manufacturers
Emergency Contact: Refer to local poison control, fire, or emergency medical services
GHS Classification: Acute Toxicity – Oral (Category 4), Skin Corrosion/Irritation (Category 1B), Eye Damage/Irritation (Category 1)
Signal Word: Danger
Hazard Statements: Harmful if swallowed, causes severe skin burns, causes serious eye damage, may cause respiratory irritation
Pictograms: Corrosion, Exclamation mark
Precautionary Statements: Avoid contact with skin and eyes, do not breathe mist or vapor, wash hands thoroughly after handling, wear suitable protection
Chemical Name: Alkyldimethylethylbenzylammonium Chloride
Concentration: 60–80% (by weight)
Other Components: Water (solvent, balance), possible minor surfactants or stabilizers
Impurities: May contain trace organic substances from manufacturing process
Inhalation: Move affected person to fresh air, seek medical attention for difficulty breathing, monitor for respiratory symptoms
Skin Contact: Remove contaminated clothing, rinse skin with plenty of water for at least 15 minutes, seek medical advice if irritation persists
Eye Contact: Flush eyes immediately with large quantities of water for at least 15 minutes, hold eyelids apart, seek medical assistance without delay
Ingestion: Rinse mouth, do not induce vomiting, drink water if conscious, seek medical attention immediately
Most Important Symptoms: Severe burns, pain, redness, tissue damage, coughing, sore throat
Suitable Extinguishing Media: Use water spray, dry chemical, CO₂, or foam for surrounding fire
Unsuitable Media: Avoid high pressure water jet
Hazardous Combustion Products: Hydrogen chloride, nitrogen oxides, carbon oxides, toxic fumes
Special Protective Equipment: Firefighters should wear full protective clothing and self-contained breathing apparatus
Other Information: Remove containers from fire area if it can be done without risk, apply water to cool exposed containers
Personal Precautions: Evacuate unnecessary personnel, ventilate area, use appropriate PPE (gloves, goggles, respirator)
Environmental Precautions: Prevent product from entering drains, sewers, surface and groundwater
Methods for Containment: Use inert absorbent (sand, earth), collect spilled material into suitable containers for disposal
Methods for Cleaning Up: Clean area with water after material removal, ventilate space, dispose of waste following regulatory guidance
Precautions for Safe Handling: Work in well-ventilated areas, avoid generating aerosols, wash thoroughly after handling, keep containers tightly closed
Incompatible Materials: Strong oxidizers, reducing agents, acids
Storage Conditions: Store in original containers at room temperature away from heat sources and direct sunlight
Storage Class: Corrosive liquid storage
Special Requirements: Keep out of reach of children and unauthorized personnel, label containers clearly
Occupational Exposure Limits: No established ACGIH or OSHA limits for active ingredient
Engineering Controls: Use local exhaust ventilation to control airborne concentration
Personal Protective Equipment: Chemical-resistant gloves, splash goggles, face shield, impervious clothing, suitable respiratory protection for aerosol or vapor exposure
Hygiene Measures: Wash hands and skin after handling, remove contaminated clothing, avoid eating, drinking, or smoking during use
Appearance: Colorless to pale yellow liquid
Odor: Mild, characteristic ammonium odor
pH: 6–8 (as aqueous solution)
Melting Point/Freezing Point: Not determined
Boiling Point/Range: >100°C
Flash Point: >93°C (closed cup)
Solubility (Water): Completely soluble
Vapor Density: Not applicable
Evaporation Rate: Not determined
Density: 0.98–1.02 g/cm³ at 20°C
Partition Coefficient (n-octanol/water): Not available
Viscosity: Similar to water
Chemical Stability: Stable under recommended storage conditions
Reactivity: Not highly reactive, forms hazardous byproducts if mixed with incompatible chemicals
Possibility of Hazardous Reactions: Releases toxic gases if mixed with strong acids or oxidizers
Conditions to Avoid: High temperatures, direct sunlight, contamination with incompatible substances
Hazardous Decomposition Products: Hydrogen chloride, nitrogen oxides, carbon monoxide, carbon dioxide
Likely Routes of Exposure: Inhalation, skin or eye contact, ingestion
Acute Toxicity: Harmful if swallowed (oral LD50 for rodents ranges 400–1100 mg/kg), corrosive to skin and eyes
Skin Corrosion/Irritation: Causes severe burns, blistering possible
Serious Eye Damage/Irritation: Permanent injury or loss of vision may result
Respiratory Sensitization: May cause irritation of respiratory tract
Carcinogenicity: Not listed by IARC, NTP, or OSHA
Chronic Effects: Prolonged or repeated exposure aggravates existing skin conditions, possible respiratory system effects
Symptoms: Redness, pain, burns, coughing, chest tightness
Ecotoxicity: Harmful to aquatic organisms, acute and chronic effects on fish, daphnia, and algae reported
Persistence and Degradability: Biodegradable to some extent, persists in low-oxygen water
Bioaccumulation Potential: Low bioaccumulation in aquatic species
Mobility in Soil: High mobility in aqueous environments
Other Adverse Effects: Toxic to invertebrates in wastewater; effluent should be treated before discharge
Waste Disposal Methods: Dispose of through a licensed hazardous waste disposal contractor
Product: Small amounts may be diluted with water and neutralized before disposal, follow local, regional, and national regulations
Contaminated Packaging: Rinse with water and dispose as hazardous waste
Special Precautions for Landfill or Incineration: Avoid release to environment, do not discharge undiluted substance into waterways
UN Number: UN 1903
UN Proper Shipping Name: Disinfectant, Liquid, Corrosive, N.O.S. (Contains Alkyldimethylethylbenzylammonium Chloride)
Transport Hazard Class: 8 (Corrosive)
Packing Group: II
Marine Pollutant: Yes
Environmental Hazards: Dangerous to aquatic environments
Special Transport Precautions: Secure container, label correctly, comply with local and international regulations
OSHA (US): Classified as hazardous under OSHA Hazard Communication Standard
EU Regulation: Classified as hazardous under CLP Regulation (EC) No. 1272/2008
TSCA Status: Listed
SARA Title III: Not subject to reporting under Sections 302, 304, or 313
EPA Registration: Listed for certain disinfectant and biocidal applications
Other Regulations: Subject to local and international safety, transport, and environmental rules for hazardous chemicals
