Product Name: 2-Cyanophenylboronic acid 1,3-propanediol cyclic ester
CAS Number: 1099592-44-7
Synonyms: No widely recognized synonyms
Recommended Use: Intermediate in organic synthesis, pharmaceutical research
Manufacturer/Supplier: Research chemical suppliers, custom synthesis laboratories
Emergency Contact: Local poison control center or emergency services
Address: Refer to product supplier documentation
Telephone: Provided by supplier documentation
Classification: Acute toxicity (oral, dermal, inhalation), skin irritation, eye irritation
Label Elements: Pictogram of exclamation mark
Signal Word: Warning
Hazard Statements: May be harmful if swallowed, can cause skin and eye irritation, dust inhalation triggers respiratory discomfort
Precautionary Statements: Wear personal protective equipment, avoid breathing dust, wash exposed skin thoroughly, keep away from food and drink sources
Physical Hazards: Powder may form dust clouds, moderate flammability risk under certain conditions
Health Hazards: Eyes, skin, and respiratory tract may react quickly to direct exposure
Environmental Hazards: May cause adverse effects if released into water bodies
Chemical Name: 2-Cyanophenylboronic acid 1,3-propanediol cyclic ester
CAS Number: 1099592-44-7
Purity: Typically above 95% for research use
Impurities: Varies, generally minor unreacted starting materials, solvents
Molecular Formula: C10H12BNO3
Molecular Weight: 205.03 g/mol
Inhalation: Move to fresh air immediately, restore or support breathing in cases of difficulty, seek prompt medical attention if irritation persists
Skin Contact: Remove contaminated clothing, rinse skin with soap and plenty of water for at least 15 minutes, obtain medical advice for persistent irritation
Eye Contact: Rinse gently with water for at least 15 minutes, remove contact lenses if easy to do, seek immediate medical attention
Ingestion: Rinse mouth, do not induce vomiting, drink water if alert, contact poison control and seek help
Symptoms: Irritation, redness, coughing, headache, gastrointestinal confusion with severe exposures
Notes for Physicians: Symptomatic treatment, monitor for respiratory distress or allergic reactions
Suitable Extinguishing Media: Water spray, dry chemical, carbon dioxide, foam
Special Hazards: Can emit toxic fumes under combustion: carbon monoxide, nitrogen oxides, boron oxides, cyanide compounds
Advice for Firefighters: Wear positive pressure self-contained breathing apparatus, chemical-resistant suit
Explosion Data: Powders may form explosive dust-air mixtures if suspended and ignited
Firefighting Procedures: Use water spray to cool containers, avoid breathing fumes, evacuate area as needed
Personal Precautions: Don appropriate personal protective gear including gloves, eye protection, dust mask or respirator
Environmental Precautions: Prevent product from entering drains and water sources, use containment barriers if necessary
Spill Cleanup Methods: Sweep or scoop spilled material into suitable containers for disposal, avoid generating dust, ventilate area
Decontamination: Wash affected surfaces with water and detergent, dispose cleaning materials as hazardous waste
Safe Handling: Minimize dust generation, handle in chemical fume hood or well-ventilated area, avoid contact with skin, eyes, and clothing, use only with compatible materials
Incompatible Materials: Strong oxidizers, acids, bases
Storage Conditions: Keep container tightly sealed in cool, dry, well-ventilated location, segregate from foodstuffs and incompatible substances
Special Requirements: Store away from heat, ignition sources, protect from moisture, maintain good housekeeping practices to reduce spill risk
Engineering Controls: Use local exhaust ventilation, chemical fume hood strongly recommended for weighing, transferring, or manipulating powder
Personal Protective Equipment: Chemical-resistant gloves (nitrile recommended), safety goggles, lab coat, dust mask or respirator with proper cartridge if exposure risk increases
Hygiene Measures: Wash hands before eating, drinking, smoking, and after handling product
Exposure Limits: No established occupational exposure limits as of last revision; general nuisance dust limits offered as guidance
Other Protective Measures: Remove contaminated clothing, maintain strict no eating or drinking policy in work areas
Appearance: White to off-white powder or crystalline solid
Odor: Odorless or faint chemical scent
Odor Threshold: Not available
pH: Not determined (neat)
Melting Point: Approx. 110–130°C
Boiling Point: Not readily volatile below decomposition
Flash Point: Not readily flammable below 200°C
Evaporation Rate: Non-volatile
Flammability: Dust may be combustible with ignition
Vapor Pressure: Extremely low
Vapor Density: Not applicable
Relative Density: Approx. 1.2–1.3 g/cm3
Solubility: Modest in common polar organic solvents, low in water
Partition Coefficient: Not available
Autoignition Temperature: No data
Decomposition Temperature: May decompose above 200°C, evolving toxic gases
Viscosity: Not applicable (solid)
Chemical Stability: Stable in closed containers at recommended storage conditions
Reactive Hazards: Can react with strong oxidizers, strong acids or bases to give hazardous byproducts
Conditions to Avoid: Excessive heat, sources of ignition, moist or humid environments
Hazardous Decomposition Products: Boron oxides, cyanide gas, nitrogen oxides, carbon monoxide upon combustion or thermal decomposition
Polymerization: Not known to undergo hazardous polymerization
Likely Routes of Exposure: Inhalation, skin, eye contact, ingestion
Acute Toxicity: Oral and dermal toxicity expected to be low based on chemical type, inhalation may cause irritation
Skin Corrosion/Irritation: Risk of chemical burns or irritation after prolonged exposure
Eye Damage/Irritation: Eye contact can cause moderate to severe irritation
Respiratory Sensitization: Dust inhalation may trigger coughing or irritation, especially in sensitive individuals
Genotoxicity/Carcinogenicity: No data from long-term studies
Repeated Dose Toxicity: Chronic effects not reported, handle as a hazardous material to minimize risk
Symptoms: Skin rash, redness, headache, respiratory discomfort, gastrointestinal upset on ingestion
Aquatic Toxicity: Potential moderate hazard to aquatic environments, avoid discharge to waterways
Persistence and Degradability: May not degrade readily, risk of long-term environmental impact
Bioaccumulation Potential: Low potential due to poor water solubility, no data confirming significant risk
Mobility: Low mobility in soil, high affinity for organic binding
Other Adverse Effects: No known significant effects on ozone layer or global warming reported
Waste Disposal Methods: Treat as hazardous laboratory chemical, collect in sealed containers, dispose via authorized chemical waste handler
Contaminated Packaging: Triple-rinse and submit for chemical waste incineration or appropriate recycling if available
Sewage Disposal: Avoid dumping into municipal sewage systems, follow local environmental authority regulations
Special Precautions: Label waste clearly, maintain clear documentation of disposal, never reuse containers for other materials
UN Number: Not assigned for this specific compound
UN Proper Shipping Name: Not regulated as a dangerous good under standard chemical transport codes
Transport Hazard Class: Not classified
Packing Group: Not applicable
Environmental Hazards: Not classified as marine pollutant
Transport Precautions: Ship in original, tightly sealed containers, insulate from extreme temperatures, comply with national and international regulations regarding chemical shipments
US Federal Regulations: Not specifically listed under SARA, TSCA, CERCLA
EU Regulations: Not registered under REACH, handle as hazardous laboratory chemical
Label Requirements: Must bear hazard pictograms in line with GHS/CLP standards
Other Regulatory Status: Research-only use strongly advised, not for food, drug, or cosmetic application
Workplace Classification: General laboratory chemical safety guidelines apply, consultation with compliance officer recommended
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