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Product Name: 17Alpha-Methyltestosterone
Chemical Formula: C20H30O2
Synonyms: 17-Methyltestosterone, Methyltestosterone
Form: Solid (typically as a powder)
Color: White or off-white
Odor: Odorless
CAS Number: 58-18-4
Use: Synthetic anabolic-androgenic steroid (hormonal agent)
GHS Classification: Reproductive toxicity, carcinogenicity, specific target organ toxicity
Hazard Pictograms: Health hazard
Primary Health Risks: Hormonal disruption in humans, carcinogenic potential at certain exposure levels
Acute Effects: May cause headache, nausea, dizziness
Chronic Exposure Risks: Hormonal imbalance, reproductive disorders, potential increased cancer risk
Routes of Exposure: Inhalation, skin contact, ingestion
Label Elements: Warning statements regarding reproductive harm and carcinogenicity
Chemical Compound: 17Alpha-Methyltestosterone
Concentration: Typically used in pure form for research and pharmaceutical manufacturing
Impurities: Traces possible depending on manufacturing process, but no common hazardous impurities listed outside intended compound
Additional Hazardous Components: None reported in standard formulations
Inhalation: Remove from contaminated area, move to fresh air, monitor for respiratory symptoms
Skin Contact: Wash thoroughly with soap and water, remove contaminated clothing
Eye Contact: Rinse cautiously with water for several minutes; seek medical attention if irritation persists
Ingestion: Rinse mouth, seek medical attention immediately, do not induce vomiting without professional advice
Special Considerations: Persons with hormonal disorders or certain medical conditions face heightened risk and should avoid exposure
Suitable Extinguishing Media: Water spray, dry chemical, carbon dioxide, foam
Hazardous Combustion Products: Carbon oxides, potentially toxic fumes
Protective Equipment: Firefighters should use self-contained breathing apparatus and protective clothing
Fire Risk: Not especially flammable, but organic powders can combust under the right conditions
Precautionary Actions: Limit exposure to smoke; control dust to prevent explosion risk
Personal Precautions: Use personal protective equipment to prevent skin and respiratory contact
Environmental Precautions: Keep spills out of water supplies and natural bodies of water
Cleanup Methods: Dampen and carefully collect powder, place in closed containers for disposal
Ventilation: Ensure adequate ventilation throughout cleanup to avoid buildup of dust or vapors
Handling: Minimize dust generation and direct handling; use gloves and lab-coat
Avoid: Eating, drinking, or smoking near product
Storage: Store in tightly closed container in cool, dry, well-ventilated area
Protect From: Incompatible chemicals, moisture, direct sunlight, sources of ignition
Specific Precautions: Restrict access to trained personnel, avoid unintentional environmental release
Engineering Controls: Use fume hoods or local exhaust ventilation
Personal Protective Equipment: Lab gloves, safety glasses, protective clothing
Respiratory Protection: NIOSH-approved respirator for dust or airborne exposure
Exposure Limits: No established OSHA PELs or ACGIH TLVs, but take steps to minimize all occupational exposure
Hygiene Measures: Wash hands and face after handling, do not touch face or mouth during use
Appearance: White to off-white crystalline powder
Boiling Point: Data limited, decomposes before boiling
Melting Point: ~163–170°C
Solubility: Practically insoluble in water, soluble in organic solvents like ethanol and chloroform
Vapor Pressure: Negligible at room temperature
pH: Not applicable in solid state
Odor Threshold: Not detected
Chemical Stability: Stable under normal laboratory and storage conditions
Reactivity: Low reactivity in neutral, dry settings
Conditions to Avoid: Excessive heat, exposure to acids or oxidizing agents, prolonged contact with moisture
Hazardous Decomposition: Fumes or gases containing carbon oxides under combustion or breakdown at high temperatures
Incompatibilities: Strong oxidizers, acids
Acute Effects: Hormonal changes, possible nausea, headaches, dizziness
Chronic Effects: Endocrine disruption, potential reproductive toxicity, development of secondary sex characteristics in exposed persons
Carcinogenic Status: Classified as possibly carcinogenic to humans (IARC Group 2A)
Routes of Exposure: Ingestion, inhalation, skin contact
Special Vulnerable Groups: Pregnant individuals, children, persons with hormonal disorders
Sensitization: No reports of classic allergic sensitization, but long-term repeated exposure risks exist
Persistence: Can persist in soil and water, undergoes slow degradation
Mobility: Limited mobility in environment, greatest risk from improper disposal
Toxicity to Aquatic Life: Documented endocrine disruptor, may affect reproductive cycles of exposed species
Bioaccumulation: Potential to bioaccumulate in wildlife
Environmental Fate: Should not be introduced to sewage systems or waterways
Disposal Methods: Treat as hazardous chemical waste; incinerate or send to licensed hazardous waste facility
Do Not Dispose: In regular trash or via drains
Container Disposal: Rinse containers well under supervision and follow hazardous material container disposal protocols
UN Number: Not classified as hazardous for transport under many regulations, but local and federal rules may differ
Transport Conditions: Secure packaging to prevent leaks or spills
Restrictions: Medical and research only, not for unsanctioned human or veterinary use
Labeling: Clearly marked as a hazardous substance when shipped in quantity
Governing Bodies: Controlled substance in many countries, only allowed under specific license for clinical, scientific, or research needs
SDS Compliance: OSHA Hazard Communication Standard (US), CLP Regulation (EU), WHMIS (Canada)
Listing Status: Schedule III controlled substance (US), listed as a prohibited substance by WADA, regulatory scrutiny in most regions
Workplace Restrictions: Access should be limited to trained professionals; proper documentation maintained for regulatory inspection
Consumer Access: Not permitted without licensed prescriber or regulatory approval
Ongoing Review: Subject to updated guidance based on new toxicological or ecological risk evidence
