Product Name: Sodium 2-[[4-[3-(4-Chlorophenyl)-4,5-Dihydro-1H-Pyrazol-1-Yl]Phenyl]Sulphonyl]Ethanesulphonate
Chemical Formula: C18H17ClN2NaO5S2
Synonyms: Not widely available
Intended Use: Pharmaceutical intermediate or chemical research
Supplier Details: Manufacturer name, physical address, emergency contact number
Recommended Use: Analytical research, chemical synthesis
Restrictions: Not recommended for use in food, drug, or household products
Classification: Eye irritation Category 2A, Skin irritation Category 2, Acute toxicity oral Category 4
Hazard Statements: Harmful if swallowed, causes serious eye irritation, causes skin irritation
Signal Word: Warning
Pictograms: Exclamation mark
Precautionary Statements: Wash hands thoroughly after handling, wear protective gloves/protective clothing/eye protection, avoid breathing dust
Potential Health Effects: Exposure can lead to irritation of skin, eyes, and mucous membranes; ingestion might cause gastrointestinal discomfort
Environmental Hazards: Avoid release to the environment; potential aquatic toxicity
Chemical Identity: Sodium 2-[[4-[3-(4-Chlorophenyl)-4,5-Dihydro-1H-Pyrazol-1-Yl]Phenyl]Sulphonyl]Ethanesulphonate
CAS Number: Not universally registered
Concentration: >95% by weight
Impurities: Trace residual organic solvents, unreacted starting material
Stabilizing Additives: None
Mixtures: Not a mixture, single component chemical substance
General Instructions: Move exposed person away from source of contamination, keep at rest and seek medical advice
Inhalation: Bring individual into fresh air immediately, monitor for respiratory difficulty, seek medical attention if symptoms persist
Skin Contact: Remove contaminated clothing, rinse skin thoroughly with water for at least 15 minutes, wash affected area with soap
Eye Contact: Rinse immediately with plenty of water for at least 15 minutes lifting upper and lower eyelids occasionally, seek immediate medical advice
Ingestion: Rinse mouth, do not induce vomiting unless directed by medical personnel, obtain immediate medical attention
Symptoms and Effects: Irritation, redness, nausea, headache, respiratory irritation
Suitable Extinguishing Media: Water spray, dry chemical, carbon dioxide, foam
Unsuitable Extinguishing Media: High volume water jet if chemical runoff may be a concern
Hazardous Combustion Products: Sulfur oxides, nitrogen oxides, hydrogen chloride, sodium oxides
Special Protective Equipment: Wear self-contained breathing apparatus and protective clothing
Additional Instructions: Evacuate area, contain fire runoff, fight fire from a safe distance, avoid inhaling gases
Personal Precautions: Use chemical-resistant gloves, safety goggles, and suitable protective clothing; prevent dust generation
Environmental Precautions: Prevent spillage from entering drains, surface water, or soil
Containment: Gather spilled material mechanically and place into containers for disposal according to local regulations
Cleanup Procedures: Sweep or vacuum material, avoid raising dust, ventilate area
Reference to Other Sections: See sections for exposure controls and personal protection for further handling guidance
Precautions for Safe Handling: Handle in accordance with good laboratory practices; avoid contact with skin and eyes; avoid dust formation
Hygiene Measures: Wash hands before breaks and after work; keep working clothes separate; avoid inhalation and ingestion
Conditions for Safe Storage: Store locked up in a tightly closed original container in a cool, dry, well-ventilated location, away from incompatible materials such as strong oxidizers or acids
Storage Temperature Range: Room temperature, avoid excessive heat and freezing
Packaging Materials: Store in light-resistant, chemical-compatible containers
Engineering Controls: Work in a fume hood or well-ventilated area; use closed systems or mechanical exhaust
Eye/Face Protection: Safety goggles with side shields
Skin Protection: Chemical-resistant gloves (nitrile or similar) and protective apron
Respiratory Protection: NIOSH/MSHA approved respirator for dust if risk of inhalation exists
Work Practice Controls: Do not eat, drink, or smoke in work areas; maintain clean and tidy workspaces
Environmental Exposure Controls: Use containment and local exhaust to minimize environmental exposure; dispose of material according to environmental protection laws
Appearance: White to off-white powder
Odor: Odorless or slight characteristic chemical smell
Odor Threshold: Not determined
pH (1% aqueous solution): 6.5 – 8.0
Melting Point/Freezing Point: 180–190°C (decomposition may occur)
Boiling Point: Not applicable (decomposes)
Flash Point: Not flammable under normal conditions
Evaporation Rate: Not relevant
Flammability: Not considered to be flammable
Vapor Pressure: Negligible at room temperature
Vapor Density: Not applicable
Relative Density: 1.6–1.8 g/cm³
Solubility: Freely soluble in water; slightly soluble in organic solvents
Partition Coefficient (n-octanol/water): Not determined
Auto-ignition Temperature: Not available
Decomposition Temperature: 190°C and above
Viscosity: Not applicable
Chemical Stability: Stable under recommended storage and handling conditions
Reactivity: Non-reactive under normal use and storage
Conditions to Avoid: Heating above decomposition temperature, exposure to strong acids or oxidizing agents
Incompatible Materials: Strong oxidizing agents, strong acids, alkali metals
Hazardous Decomposition Products: Toxic sulfur, nitrogen, chlorine, and sodium compounds can be generated in fire or upon decomposition
Possibility of Hazardous Reactions: No polymerization expected
Acute Toxicity: May cause harm if swallowed; estimated oral LD50 (rat) 500–2000 mg/kg
Skin Corrosion/Irritation: Causes skin irritation; redness and discomfort possible
Serious Eye Damage/Irritation: Causes moderate to severe eye irritation
Respiratory or Skin Sensitization: Not identified as a known sensitizer
Germ Cell Mutagenicity: No data available
Carcinogenicity: Not classified as carcinogenic by IARC, NTP, ACGIH, or OSHA
Reproductive Toxicity: No conclusive data
STOT - Single Exposure: Inhalation of dust can irritate mucosa
STOT - Repeated Exposure: No data for chronic toxicity in humans
Aspiration Hazard: Not applicable
Other Information: Symptoms depend on exposure route and duration; monitor potential for delayed effects
Toxicity: Potentially toxic to aquatic organisms; disrupts balance in aquatic environments
Persistence and Degradability: Substance expected to be persistent, poorly biodegradable in standard tests
Bioaccumulative Potential: No significant bioaccumulation anticipated based on structure
Mobility in Soil: High mobility in water; runoff risk into waterways
Other Adverse Effects: No ozone depletion potential identified; further ecological effects not thoroughly investigated
Precautions: Prevent environmental exposure and treat spills promptly
Method of Disposal: Dispose by licensed hazardous waste contractor in accordance with local, regional, and federal regulations
Packing Waste: Contaminated containers to be treated as hazardous waste, rinsed thoroughly before disposal where permitted
Incineration: Chemical incinerators equipped with afterburners and scrubbers recommended for destruction
Do Not Dispose via: Drains, sewers, or communal waste systems
Other Considerations: Inform waste disposal contractor of the nature and hazards of material
UN Number: Not assigned
UN Proper Shipping Name: Not regulated as a dangerous good for transportation
Transport Hazard Class: Not classified
Packing Group: Not applicable
Marine Pollutant: Not identified as marine pollutant
Special Precautions for User: Use leak-proof containers, ensure label integrity, restrict movement to trained personnel
Transport in Bulk: Comply with national rules concerning chemicals in bulk
OSHA Status: Not specifically listed
TSCA: Not listed
SARA 313: Not subject to reporting
California Proposition 65: No listing
REACH Status: Might need pre-registration for European markets
Other Regulations: Observe workplace, water protection, and hazardous material directives applicable within jurisdiction
Labelling Requirements: Follow GHS (Globally Harmonized System) for hazard communication; display signal words and pictograms
