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Product Name: Cyproterone Acetate Derivative
Chemical Family: Steroidal antiandrogen and progestogen derivative
Synonyms: 1,2α-Methylene Cyproterone Acetate, CPA Analogue
CAS Number: 427-51-0
Manufacturer Identification: [Pharmaceutical Company, address, emergency telephone number, email]
Recommended Use: Pharmaceutical ingredient under research, hormonal treatment research
Restrictions: Not for use in food or cosmetics, non-medical applications discouraged
Hazard Classification: Reproductive toxicity, specific target organ toxicity, suspected carcinogen, irritant for skin and eyes
Signal Word: Danger
Hazard Statements: May damage fertility, may cause harm to unborn children, may cause cancer on prolonged exposure, may cause skin and eye irritation
Precautionary Statements: Wear protective gloves, avoid breathing dust, wash hands thoroughly after handling, store locked and away from unauthorized access
Symptoms of Exposure: Headache, nausea, dizziness, menstrual irregularities, fatigue, skin rashes, irritation to respiratory tract
Main Ingredient: Cyproterone Acetate Derivative 99%
Impurities: Trace amounts of related steroidal compounds (less than 0.5%)
Other Ingredients: None added intentionally
Molecular Formula: C24H29ClO4
Molecular Weight: 416.94 g/mol
Inhalation: Move individual to fresh air immediately, provide oxygen if breathing becomes difficult, seek medical attention for persistent symptoms
Skin Contact: Remove contaminated clothing, wash exposed area thoroughly with soap and water, seek medical attention if irritation develops
Eye Contact: Flush eyes with lukewarm running water for at least 15 minutes, remove contact lenses if present and easy to do, consult physician
Ingestion: Rinse mouth, do not induce vomiting, drink water if conscious, seek immediate medical attention
Note to Physician: Treat symptomatically, monitor for hormonal disturbance and organ function
Suitable Extinguishing Media: Dry chemical, carbon dioxide, water spray or foam
Unsuitable Media: Strong water jets may spread material
Unusual Fire Hazards: Emits toxic fumes under fire conditions including carbon monoxide, hydrochloric acid, and other corrosive gases
Protective Equipment for Firefighters: Wear self-contained breathing apparatus, full protective gear
Special Precautions: Prevent runoff to water courses, ventilate risk areas
Personal Precautions: Ensure adequate ventilation, avoid breathing dust, put on appropriate personal protective equipment including gloves, goggles, masks
Environmental Precautions: Prevent material from entering drains, sewers, waterways
Methods for Cleaning Up: Sweep up without generating dust, place in suitable closed containers for disposal, clean contaminated area with water and detergent
Containment: Use containment to avoid further spreading of material, ventilate area well
Safe Handling: Handle inside fume hood if possible, minimize dust generation, avoid direct contact with skin and eyes, do not eat, drink, or smoke near product
Storage Conditions: Store in tightly closed container, in a cool, dry, well-ventilated area away from incompatible materials, protect from light
Incompatibilities: Strong oxidizing agents, strong acids or alkalis, direct sunlight, heat sources
Exposure Limits: No specific occupational exposure limits established, use pharmaceutical industry standards for hormone handling
Engineering Controls: Work in chemical fume hood, use local exhaust ventilation
Personal Protective Equipment: Chemical-resistant gloves, safety goggles, disposable laboratory coats, appropriate respiratory protection for high dust levels
Hygiene Measures: Wash thoroughly after handling, remove contaminated clothing before entering eating areas
Appearance: White to off-white crystalline powder
Odor: Odorless
pH: Neutral (in water suspensions)
Melting Point: 210-215°C
Boiling Point: Not applicable, decomposes before boiling
Solubility: Practically insoluble in water, soluble in organic solvents (methanol, ethanol, chloroform)
Vapor Pressure: Negligible at room temperature
Partition Coefficient (log Pow): ~3.5
Flash Point: Not established, decomposes with heat
Chemical Stability: Stable under recommended storage conditions
Reactive Hazards: Can react with strong oxidizers, decomposes at high temperatures
Decomposition Products: Fumes of carbon monoxide, carbon dioxide, potentially toxic organic compounds, chlorine gases
Conditions to Avoid: High humidity, excess heat, exposure to sunlight, incompatible substances
Routes of Exposure: Inhalation, skin absorption, ingestion, eye contact
Acute Toxicity: Limited human data, animal studies show hormonal disruption at low doses, irritant effects on eyes and respiratory tract
Chronic Toxicity: Endocrine disruption, reproductive toxicity identified in animal models, suspected risk for cancer on prolonged exposure
Sensitization: No reliable data, possible allergic reactions in sensitive individuals
Mutagenicity/Carcinogenicity: Animal studies suggest possible carcinogenic effects
Other Information: Can disrupt menstrual cycles, may cause hormonal imbalance-related side effects in exposed persons
Ecotoxicity: Compound toxic to aquatic organisms even at low concentrations, potential risk for hormone disruption in aquatic life
Persistence and Degradability: Poorly biodegradable, persistent in environment
Mobility in Soil: Strongly adsorbed, low mobility
Bioaccumulation Potential: High risk due to lipophilicity
Other Adverse Effects: Should not enter surface water systems or wastewater treatment streams, even small amounts may impact local wildlife
Waste Disposal: Dispose of via licensed hazardous waste collector, follow local, state, and national regulations
Contaminated Packaging: Treat as hazardous waste, triple rinse containers before disposal or recycling if permitted
Special Precautions: Do not flush down drains, avoid environmental release, incineration under controlled conditions preferred
Regulatory Waste Codes: Follow regulations for cytotoxic and hormonal pharmaceutical waste, refer to local listings
UN Number: Not assigned for limited quantities, consult shipper for bulk material
Transport Hazard Class: Not classified under bulk hazardous chemical transport, handle as pharmaceutical regulated material
Packing Group: As determined by shipper/responsible authority
Special Precautions for User: Avoid spillage, use sealed secondary packaging, indicate “Handle as hormone—authorized personnel only” during transport
Additional Guidance: Emergency procedures for spillage during transport to be in place, follow ADR, IMDG, ICAO standards as needed
EU Regulations: Listed as substance of concern for reproductive toxicity and endocrine activity, subject to REACH restrictions
US Regulations: Not listed under TSCA, subject to FDA and DEA controls for pharmaceutical precursors
Other International Standards: Compliance needed with ICH, WHO, and relevant regional pharmaceutical agency standards
Status: Prescription drug precursor in many countries, not authorized for veterinary or consumer use without regulation
Hazard Pictograms: GHS08 (Health hazard), GHS07 (Irritant)
