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Product Name: 4,7-Dihydroxyflavone
Chemical Formula: C15H10O4
Synonyms: Norwogonin
CAS Number: 635-85-2
Recommended Use: Laboratory research, chemical synthesis
Supplier Information: Research Chemicals Distributors, 123 Example St., City, Country
Emergency Phone: +1 800 123 4567
Hazard Classification: Not classified as hazardous under GHS
Pictograms: No pictogram required
Signal Word: None
Hazard Statements: May cause mild skin irritation. May cause eye irritation. Inhalation may cause minor respiratory discomfort. Toxicological risks not fully investigated.
Precautionary Statements: Avoid breathing dust. Use only with adequate ventilation. Avoid contact with eyes, skin, and clothing.
Chemical Name: 4,7-Dihydroxyflavone
CAS Number: 635-85-2
Concentration: ≥99%
Impurities: Not significant in pure analytical grade samples
Eye Contact: Rinse cautiously with water for at least 15 minutes. Remove contact lenses if present and easy to do. Seek medical advice if irritation persists.
Skin Contact: Wash with soap and plenty of water. Remove contaminated clothing. Get medical attention if symptoms occur.
Inhalation: Move person to fresh air. Keep at rest in a position comfortable for breathing. Seek medical attention if symptoms develop.
Ingestion: Rinse mouth. Do not induce vomiting unless directed by medical personnel. Get medical attention if you feel unwell.
Most Important Symptoms/Effects: May cause mild irritation to eyes, skin, and respiratory tract.
Suitable Extinguishing Media: Water spray, alcohol-resistant foam, dry chemical, or carbon dioxide.
Unsuitable Extinguishing Media: Do not use direct water jet.
Specific Hazards: Emits toxic fumes of carbon monoxide and carbon dioxide under fire conditions.
Protective Equipment: Firefighters need self-contained breathing apparatus and full protective gear.
Hazardous Combustion Products: Carbon oxides.
Advice for Firefighters: Move containers from fire area if safe to do so. Cool exposed containers with water spray.
Personal Precautions: Wear proper protective equipment including gloves, goggles, and dust mask.
Environmental Precautions: Prevent product from entering drains or sewers.
Cleanup Methods: Sweep up and collect for disposal. Wash area with water after material pick up.
Handling Spills: Avoid creating dusty conditions. Ventilate area.
Handling: Handle with care in well-ventilated workspaces. Avoid breathing dust or vapors. Wear suitable PPE. Do not eat, drink, or smoke when using this product.
Storage: Store in tightly closed original container in a dry, cool, and well-ventilated place. Keep away from strong oxidizers and incompatible materials.
Exposure Limits: No established OSHA or ACGIH exposure limits.
Engineering Controls: Use fume hood or local exhaust ventilation to maintain airborne levels below recommended exposure limits.
Personal Protective Equipment: Safety goggles, lab coat, suitable gloves, particulate respirator if dust forms.
Hygiene Measures: Wash hands thoroughly after handling. Remove contaminated clothing promptly.
Appearance: Pale yellow to light brown powder
Odor: Odorless
Odor Threshold: Not applicable
pH: Data not available
Melting Point: 244–247°C
Boiling Point: Data not available
Flash Point: Not flammable
Evaporation Rate: Data not available
Flammability: Not considered flammable
Vapor Pressure: Not determined
Solubility: Slightly soluble in hot water, soluble in DMSO, methanol, and ethanol
Partition Coefficient: Data not available
Decomposition Temperature: Data not available
Viscosity: Not applicable
Chemical Stability: Stable under recommended storage conditions.
Reactivity: No known dangerous reactions occur under normal conditions.
Incompatible Materials: Strong oxidizers.
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide.
Conditions to Avoid: Excessive heat, moisture, direct sunlight.
Polymerization: Will not occur under normal handling and storage.
Acute Toxicity: Data not fully established for humans. Rodent studies suggest low toxicity.
Skin Corrosion/Irritation: May cause mild irritation.
Serious Eye Damage/Irritation: May cause mild irritation.
Respiratory or Skin Sensitization: Not expected under normal laboratory use.
Germ Cell Mutagenicity: Not mutagenic to the best of current knowledge.
Carcinogenicity: Not classified as carcinogenic by IARC, NTP, OSHA.
Reproductive Toxicity: No data indicating harm.
Symptoms Related to Exposure: Mild redness, coughing or sneezing possible on exposure.
Additional Information: Use care; toxicological properties not thoroughly investigated.
Ecotoxicity: No data available on direct aquatic or terrestrial toxicity.
Persistence and Degradability: No specific studies; presumed biodegradable.
Bioaccumulation Potential: No data available; low potential likely.
Mobility in Soil: Not determined.
Other Adverse Effects: Product should not be released into environments uncontrolled.
Waste Disposal Methods: Dispose of contents/container in accordance with local, regional, and national regulations. Treat as non-hazardous organic waste unless otherwise specified.
Contaminated Packaging: Clean before recycling or dispose of as chemical waste.
Recommendations: Do not discharge into drains or watercourses.
UN Number: Not regulated for transportation.
Transport Hazard Class: Not dangerous goods.
Packing Group: Not assigned.
Environmental Hazards: Not classified as marine pollutant.
Special Precautions: None required.
Labels: No special labels needed for transport.
OSHA Status: Not regulated as a hazardous material.
TSCA Status: Listed on the Toxic Substances Control Act (TSCA) inventory.
SARA Title III: Not subject to reporting under SARA Sections 302, 304, 311, 312, or 313.
California Proposition 65: Not listed.
EINECS: Listed.
DSL (Canadian): Listed.
Other Inventories: Complies with international chemical regulations to the best of the distributor’s knowledge.
