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Product Name: Hyodeoxycholic Acid
Synonyms: 3α, 6α-Dihydroxy-5β-cholan-24-oic acid
CAS Number: 83-49-8
EC Number: 201-475-7
Recommended Use: Research and industrial applications including pharmaceutical intermediates, biochemical research, and specialty chemical synthesis
Manufacturer Information: Listed on product label, including physical address and 24-hour emergency contact
Supplier Contact: Available on accompanying documentation, with direct phone number for emergencies
GHS Classification: Eye Irritation Category 2A, Skin Irritation Category 2
Signal Word: Warning
Hazard Statements: Causes serious eye irritation, may cause skin irritation, dust may cause respiratory discomfort
Pictograms: Exclamation mark (GHS07)
Precautionary Statements: Avoid inhalation of dust, do not get in eyes, on skin, or on clothing, wash hands thoroughly after handling, wear eye protection and gloves
Chemical Identity: Hyodeoxycholic Acid
Purity: 90%
Impurities: Remaining percentage contains structurally related bile acid analogs
Molecular Formula: C24H40O4
Molecular Weight: 392.574 g/mol
Inhalation: Move affected person to fresh air and keep at rest, seek medical attention if symptoms develop
Skin Contact: Remove contaminated clothing, immediately rinse skin with plenty of water for at least 15 minutes, consult a doctor if irritation persists
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present, continue rinsing and get medical advice
Ingestion: Rinse mouth, do not induce vomiting, seek medical attention
Suitable Extinguishing Media: Dry chemical, carbon dioxide, foam, water spray
Special Hazards: May produce toxic fumes of carbon monoxide, carbon dioxide under fire conditions
Protective Equipment: Firefighters use self-contained breathing apparatus and full protective gear
Explosion Hazards: Non-explosive under normal conditions, dust can form explosive mixtures with air in sufficient concentrations
Personal Precautions: Avoid inhaling dust, wear appropriate PPE such as gloves, goggles, and a respiratory mask
Environmental Precautions: Prevent release into drains, surface water, and soil
Cleanup Methods: Sweep up without generating dust, place in clearly labeled containers for disposal, ventilate area, wash spill site after material pickup is complete
Safe Handling: Use inside a chemical fume hood, avoid all contact with substance, prevent formation of dust, wash hands before breaks and after use
Storage Conditions: Keep tightly closed in a cool, dry, and well-ventilated place, store separately from incompatible materials, maintain original packaging or chemical-safe containers, protect from light and moisture, store at recommended temperature range between 2℃ and 8℃
Exposure Limits: No occupational exposure limits established for this compound
Engineering Controls: Use local exhaust ventilation, ensure suitable eyewash stations and safety showers nearby
Personal Protective Equipment: Wear chemical-resistant gloves, tight-fitting safety goggles, laboratory coat, and a properly fitted respirator if dust is generated
Hygiene Measures: Do not eat, drink, or smoke during handling, immediately clean up spills, remove contaminated clothing and launder before reuse
Appearance: White to off-white crystalline powder
Odor: Odorless
Melting Point: 170℃
Boiling Point: Decomposes before boiling
Solubility: Slightly soluble in water, soluble in ethanol, methanol, and DMSO
pH: Not applicable (solid form)
Vapor Pressure: Negligible at room temperature
Density: Approximately 1.2 g/cm3
Partition Coefficient (log Pow): Data not available
Flash Point: Not determined
Autoignition Temperature: Not determined
Chemical Stability: Stable under standard handling and storage conditions
Incompatible Materials: Strong oxidizing agents, strong bases
Conditions to Avoid: Excessive heat, open flames, direct sunlight, humidity
Hazardous Decomposition: Carbon oxides formed under fire conditions
Polymerization: Will not occur
Acute Toxicity: Information limited, no acute toxicity data available for humans
Routes of Exposure: Inhalation, ingestion, skin absorption, eye contact
Symptoms of Exposure: May include irritation of eyes, skin, respiratory system, may cause gastrointestinal disturbance if ingested
Skin Corrosion/Irritation: May cause mild irritation
Serious Eye Damage/Irritation: Moderate to severe irritation possible
Carcinogenicity: Not listed by IARC, OSHA, NTP
Mutagenicity: No data found
Reproductive Toxicity: No data found
Ecotoxicity: Data not available, avoid uncontrolled release to environment
Persistence and Degradability: Expected to be biodegradable as a bile acid derivative
Bioaccumulative Potential: Low potential anticipated due to poor water solubility and natural metabolism
Mobility in Soil: Limited, binds strongly to organic matter
Other Adverse Effects: No known significant environmental effects or critical hazards
Waste Treatment Methods: Collect in clearly labeled containers, handle using properly licensed chemical disposal contractors
Disposal Methods: Incinerate under controlled conditions in accordance with local regulations, do not release to the sewer, avoid landfill disposal without professional assessment
Contaminated Packaging: Wash thoroughly before reuse or dispose of as hazardous waste
UN Number: Not regulated as hazardous for transport
UN Proper Shipping Name: Not applicable
Transport Hazard Class: Not classified
Packing Group: Not applicable
Environmental Hazards: Avoid transporting with food or feedstuffs
Special Precautions: Ensure containers are secure, sealed, and labeled during transport
TSCA Status: Listed
Labeling Requirements: Follow OSHA Hazard Communication Standard, use appropriate pictograms and hazard statements
REACH Status: For research or industrial use, not subject to registration when handled in controlled conditions
Other Regulatory Listings: Check all applicable country-specific chemical control laws
Workplace Labeling: Maintain clear and accurate labels, make SDS accessible to all engaged personnel
