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Product Name: 3-[3-(4'-Bromobiphenyl-4-Yl)-1,2,3,4-Tetrahydro-1-Naphthyl]-4-Hydroxycoumarin
Chemical Formula: C29H21BrO2
Recommended Use: Laboratory chemical, research and development, reference standard
Manufacturer Information: Chemical supplier or laboratory, contact through listed telephone or email for emergencies, address traceable through purchase
Synonyms: 4-Hydroxycoumarin derivative, brominated biphenyl coumarin compound
CAS Number: Unique identification by research registration (should be requested from supplier as not always present in standard databases)
Classification: Harmful if swallowed or inhaled, causes skin and eye irritation, may cause respiratory tract irritation, potentially toxic if chronically exposed
Signal Word: Warning
Hazard Pictograms: Exclamation mark, health hazard
Hazard Statements: Irritant to eyes and skin, may affect organs after prolonged exposure, environmental hazard due to brominated compound
Precautionary Statements: Avoid release to environments, wash thoroughly after handling, wear gloves, eye protection, and use local ventilation; do not eat, drink, or smoke while using the chemical; seek medical advice in case of unintentional exposure
Chemical Name: 3-[3-(4'-Bromobiphenyl-4-Yl)-1,2,3,4-Tetrahydro-1-Naphthyl]-4-Hydroxycoumarin
Purity: >98% typical for laboratory samples
Impurities: Trace inorganic salts, organic byproducts below 1% when prepared synthetically
Other Ingredients: No stabilizers or preservatives generally included; presence of solvents or carriers should be considered if received as a solution or slurry
CAS Registry Number: Reference supplier-provided documentation due to potential proprietary status in novel compounds
Inhalation: Move affected individual to fresh air, support breathing, keep warm, seek medical attention if symptoms persist or worsen
Skin Contact: Rinse thoroughly with copious amounts of water and mild soap, remove contaminated clothing, launder clothes before reuse, seek medical attention for persistent irritation
Eye Contact: Rinse cautiously with water for at least 15 minutes, keep eyelids open and continue gentle irrigation, remove contact lenses if present, seek urgent ophthalmological evaluation
Ingestion: Rinse mouth with water, do not induce vomiting unless advised by health professional, seek immediate medical attention and provide information from MSDS
Most Important Symptoms: Irritation, redness, coughing, gastrointestinal discomfort, potential delayed allergic reactions
Suitable Extinguishing Media: Dry chemical powder, carbon dioxide, foam, water spray for larger fires
Unsuitable Media: Avoid direct water stream on powder as spread or contamination can result
Specific Hazards: Produces hazardous decomposition products such as carbon monoxide, brominated organic volatiles, and possible toxic particulates on combustion
Protective Equipment: Self-contained breathing apparatus, flame-resistant clothing, protective gloves and eye wear
Special Procedures: Isolate fire area, use noncombustible barriers, ventilate affected space after fire, avoid runoff into drains and waterways
Personal Precautions: Use suitable protective gear, avoid dust formation, ventilate area, do not touch or walk through spilled material
Environmental Precautions: Prevent further leakage or spillage if safe to do so, avoid entry into sewers or watercourses due to toxicity concerns
Methods for Cleanup: Scoop or transfer spilled product into suitable, closed containers for disposal, use damp cloths to pick up dust residues, decontaminate tools and surfaces after collection
Reference to Other Sections: Refer to disposal and PPE guidance below for full safe cleanup procedures
Precautions for Safe Handling: Handle in fume hood or with local exhaust, keep away from heat sources and direct sunlight, use grounded equipment to prevent static discharge, avoid skin and eye contact, avoid inhalation of dust
Conditions for Safe Storage: Store away from incompatible materials such as strong acids, bases, oxidizers; use tightly closed, chemical-resistant containers in a cool, dry, well-ventilated place; label containers clearly and keep chemical out of reach of untrained personnel
Incompatibilities: Strong oxidizing and reducing agents, sources of ignition, high humidity environments
Exposure Limits: Not established for this specific compound, treat as potentially hazardous until further toxicological data is available
Engineering Controls: Good laboratory practices require working in ventilated areas, use of local exhaust/fume hoods, and environmental monitoring where solvent forms may be present
Personal Protective Equipment: Chemical splash goggles, nitrile or neoprene gloves, laboratory coat, respirator or particulate mask when handling dust, closed shoes
Hygiene Measures: Wash hands promptly after handling, avoid touching face and other exposed skin, regular cleaning of workspaces to minimize exposure risk
Appearance: Powder or crystalline solid, color may range from white to off-white due to structural analogues
Odor: No strong odor detectable, typical for organic coumarin derivatives
Melting Point: Range between 160-240°C depending on exact purity and crystalline state
Boiling Point: Degrades before boiling at atmospheric pressure, not distilled
Solubility: Poorly soluble in water, freely soluble in DMSO and organic solvents like acetone and ethanol
Vapor Pressure: Negligible at room temperature
Partition Coefficient: High logP, indicating strong lipophilicity
pH (solution): Not applicable, compound tested as solid; solutions moderately acidic if dissolved in neutral mediums
Flash Point: Above 150°C based on brominated aromatic content
Stability Data: Stable under recommended storage, sensitive to light and elevated humidity
Reactivity: Relatively inert under ambient conditions
Chemical Stability: Stable in dark, dry, sealed conditions at room temperature
Possibility of Hazardous Reactions: Can react with strong acids, bases, oxidizers to release corrosive or toxic gases
Conditions to Avoid: Prolonged exposure to air or moisture, exposure to high temperatures, incompatibles
Incompatible Materials: Alkali metals, strong oxidants, reducing agents, strong acids
Decomposition Products: Brominated hydrocarbons, carbon oxides, possibly hazardous fumes above decomposition temperature
Routes of Exposure: Skin contact, inhalation, ingestion, eye contact
Acute Toxicity: Data not fully established, predicted to have oral toxicity in mg/kg range typical for coumarin analogues; prompt symptoms can include irritation, headache, nausea, skin redness
Chronic Effects: May cause organ effects with repeated exposure, especially liver and kidneys due to brominated aromatic bioaccumulation
Mutagenicity/Carcinogenicity: No specific data for this novel compound; apply caution as structural analogues can show bioactivity
Other Effects: Potential for allergic or sensitizing reactions with repeated skin or eye contact
Target Organs: Skin, eyes, respiratory tract, gastrointestinal tract, liver
Toxicity to Aquatic Life: Expected toxic, in particular for aquatic invertebrates and fish due to brominated aromatic structure
Persistence and Degradability: Product tends to persist in the environment, poor biodegradability anticipated
Bioaccumulation Potential: High logP predicts potential for bioaccumulative behavior in aquatic organisms
Mobility in Soil: Strong binding to organic components, limited migration through soil matrices
Other Adverse Effects: May disrupt aquatic food chains, toxic to microorganisms and some plant life, avoid uncontrolled release into waterways or drains
Disposal Methods: Collect waste in sealed, labeled chemical waste containers, send to licensed hazardous waste disposal facility, incinerate under controlled conditions
Do Not: Allow disposal via municipal sewage, stormwater, or landfill where it might leach
Contaminated Packaging: Rinse empty containers with appropriate solvent, dispose of rinseate as hazardous waste, recycle or incinerate drums/containers according to regulations
Consult Local Regulations: Adhere to chemical, pharmaceutical, and laboratory waste guidelines as required by local, state, and federal statutes
UN Number: Substance may not have a UN number; transport as toxic solid organic, n.o.s. if in doubt
Shipping Name: Toxic solid, organic, n.o.s. (contains brominated coumarin derivative)
Transport Hazard Class: Class 6.1 or as required by specific transportation authority
Packing Group: III for most toxic solids not meeting the highest hazard tier
Labeling Requirements: Toxic substance pictogram, proper shipping name, hazard class
Special Precautions: Protect packages from mechanical shock, moisture, and excessive heat; notify carrier of hazardous nature before shipment
TSCA Status: For novel research compounds, not listed on US Toxic Substances Control Act inventory, import or commercial use may require pre-notification
EU REACH Status: Not pre-registered, research quantities used under exempt laboratory standards; large-scale or commercial import needs compliance review
SARA Title III: Not listed as a reportable substance under standard risk management plans
California Proposition 65: Compound not listed as carcinogen or reproductive hazard, though brominated aromatics require scrutiny
WHMIS Classification (Canada): Laboratory use only, controlled product under hazard communication rules
Other: Always refer to the country or regional administrative guidelines for sector-specific controls and regulatory thresholds; retain SDS for reference at all points of use and storage as required by occupational safety legislation
