© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
Product Name: 2-Aminoethyl Diphenylborinate
Synonyms: 2-Aminoethoxy-diphenylborane, 2-APB
CAS Number: 97761-09-0
Recommended Use: Laboratory reagent, research and development
Manufacturer Details: Contact supplied on product packaging or technical sheet
Emergency Phone Number: Reference local emergency services or supplied safety number
Classification: Acute toxicity (oral, dermal, inhalation), Eye irritation, Skin irritation
GHS Labels: Warning, Toxic Hazard, Exclamation Mark
Signal Word: Warning
Hazard Statements: Harmful if swallowed, causes skin and eye irritation, may cause respiratory distress
Precautionary Statements: Avoid breathing dust or fume, wash thoroughly after handling, use protective equipment
Potential Health Effects: May produce irritation, headaches, nausea if inhaled or ingested
Environmental Hazards: Potentially hazardous to aquatic organisms if released in large quantities
Chemical Name: 2-Aminoethyl Diphenylborinate
CAS Number: 97761-09-0
Concentration: >98% purity
Molecular Formula: C14H16BNO2
Impurities and Stabilizers: Minor impurities possible depending on supplier
Other Ingredients: No additional components contributing to hazard
Inhalation: Move to fresh air, keep at rest, seek medical attention if symptoms persist
Skin Contact: Remove contaminated clothing, wash with soap and water, consult health professional if irritation occurs
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present, continue rinsing, immediately seek medical advice
Ingestion: Rinse mouth thoroughly, do not induce vomiting, seek immediate medical help
Most Important Symptoms: Respiratory irritation, burning sensation, nausea, skin redness, severe eye discomfort
Indication of Immediate Medical Attention: Breathing difficulty, persistent eye or skin pain, or severe gastrointestinal symptoms
Suitable Extinguishing Media: Use carbon dioxide, dry chemical powder, or foam for small fires; water spray for large fires
Unsuitable Extinguishing Media: Direct or strong water jets may scatter spilled material
Hazards from Combustion: Emits toxic fumes of boron oxides, nitrogen oxides, phenyl compounds when burning
Special Protective Equipment for Fire-Fighters: Use self-contained breathing apparatus, full protective gear
Fire and Explosion Hazards: Dust formation can increase risk of combustion; keep away from ignition sources
Other Advice: Cool drums exposed to flame with water spray, avoid breathing in decomposition fumes
Personal Precautions: Evacuate unnecessary personnel, wear suitable protective equipment, avoid dust formation
Environmental Precautions: Avoid runoff to sewers, soil, or waterways, contain using sand or inert absorbent material
Methods for Cleaning Up: Collect spill using non-sparking tools, shovel into appropriate container for disposal, ventilate area, wash surfaces thoroughly
Other Considerations: Notify authorities in event of significant release, do not return spilled material to original container for reuse
Reference to Other Sections: Personal protection guidance in section on exposure and protection
Handling: Avoid contact with skin, eyes, and clothing, do not breathe dust or vapors, use in well-ventilated areas, handle with proper safety gloves and goggles
Storage: Keep container tightly closed in dry, cool, and well-ventilated place, store away from incompatible materials such as oxidizers and acids, avoid direct sunlight
Specific Requirements: Establish spill control and air monitoring procedures in storage area
Safe Transfer Procedures: Use non-sparking tools and grounded apparatus; avoid static electricity buildup during transfer
Exposure Limits: No OSHA, NIOSH, or ACGIH limits established for this material
Engineering Controls: Employ local exhaust ventilation, safety showers, eye wash stations in handling zones
Personal Protection Equipment: Wear chemical-resistant gloves (nitrile, neoprene), safety goggles or face shield, lab coat or coveralls, and approved respirator when needed
Hygienic Practices: Wash hands before breaks and after work sessions, do not eat, drink, or smoke during use
Environmental Controls: Install procedures to prevent emissions and control workplace air quality
Appearance: White to off-white crystalline powder
Odor: Weak, phenolic odor
pH: Not applicable (solid material)
Melting Point: 193-196°C
Boiling Point: Decomposes before boiling
Flash Point: Data not available
Evaporation Rate: Not applicable; non-volatile solid
Flammability: Not readily flammable but dust poses combustion risk
Vapor Pressure: Negligible at ambient temperatures
Solubility in Water: Poorly soluble
Density: Approx. 1.14 g/cm³
Partition Coefficient (log Kow): Data not established
Other Properties: Stable under recommended handling conditions
Stability: Stable under normal storage and handling conditions
Hazardous Reactions: May react with strong acids, bases, and oxidizing agents
Conditions to Avoid: High temperatures, humidity, open flames, sources of ignition
Incompatible Materials: Strong oxidizers, mineral acids, halogens
Hazardous Decomposition Products: Boron oxides, phenyl derivatives, nitrogen oxides
Polymerization: Will not occur under recommended use
Acute Toxicity: May be harmful if swallowed, inhaled, or absorbed through skin
Oral LD50 (rat): >300 mg/kg (estimate based on analog compounds)
Skin Corrosion/Irritation: Irritant to skin
Serious Eye Damage/Irritation: Causes eye irritation
Respiratory Sensitization: May provoke respiratory irritation or allergic symptoms in sensitive individuals
Chronic Effects: No known long-term carcinogenicity, mutagenicity, or reproductive toxicity data for this compound
Likely Routes of Exposure: Inhalation, ingestion, skin, and eye contact
Aquatic Toxicity: Not well characterized; potential risk to water-dwelling organisms if released in quantity
Persistence and Degradability: Expected to be persistent under environmental conditions
Bioaccumulation Potential: Data insufficient; boron compounds may bioaccumulate in aquatic systems
Mobility in Soil: Poor water solubility; may bind to soil particulates
Other Adverse Effects: May affect aquatic environments and soil microbes; avoid uncontrolled discharge
Disposal Methods: Dispose of residue through licensed chemical waste contractor, incineration preferred for organic materials
Container Handling: Triple rinse emptied container before disposal or recycling, avoid any release to the environment
Waste Regulations: Follow local, regional, and national hazardous waste rules; do not discard down public sewers or municipal waste
Additional Advice: Use properly labelled, sealed containers for collection and transportation
UN Number: Not regulated under UN transport codes
UN Proper Shipping Name: No specific restrictions (verify local shipment rules)
Hazard Class: Non-flammable solid
Packing Group: None assigned
Shipping Precautions: Keep securely contained, avoid drop or breakage, ship with compatible hazardous materials only as per local transport rules
Environmental Hazards: Not classified as marine pollutant but avoid accidental release during transit
OSHA Hazard Communication: Regulated as hazardous chemical
TSCA (Toxic Substances Control Act): Listed or subject to reporting
SARA Title III Section 311/312: Immediate (Acute) Health Hazard
SARA Title III Section 313: Not listed as a specific reportable substance
California Proposition 65: Not listed
WHMIS Classification (Canada): D2B (toxic material causing other toxic effects)
Other International Regulations: Compliance with REACH (Europe), DSL/NDSL (Canada), and local workplace regulations should be verified
Labelling: Follow GHS standards on all containers and storage units, provide access to Safety Data Sheet for all handlers
