Product Name: 1-Phenylsulfonylpyrrole
Synonyms: N-Phenylsulfonylpyrrole
Chemical Formula: C10H9NO2S
CAS Number: 24170-06-9
Intended Use: Laboratory chemicals, research and development
Manufacturer: [Enter Manufacturer Details]
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Classification: Irritant to eyes, skin, and respiratory tract. Not classified as carcinogenic or mutagenic based on available literature.
Hazard Symbols: Xi (Irritant)
Risk Phrases: R36/37/38 – Irritating to eyes, respiratory system, and skin
Precautionary Statements: Avoid getting substance on skin, in eyes, or on clothing. Do not breathe dust or vapor. Wash thoroughly after handling.
GHS Label Elements: Warning; Exclamation mark symbol; H315, H319, H335
Chemical Name: 1-Phenylsulfonylpyrrole
Content: ≥98% by weight
Impurities: Trace-level pyrrole derivatives, phenylsulfonyl contaminants, solvent residues depending upon source
Molecular Weight: 207.25 g/mol
Eye Contact: Rinse gently with plenty of water for at least 15 minutes, keeping eyelids apart. Remove contact lenses if present and easy to do. Seek immediate medical advice.
Skin Contact: Remove contaminated clothing and wash skin with mild soap and running water. If irritation develops or persists, contact a physician.
Inhalation: Move affected individual into fresh air. If not breathing, give artificial respiration. If symptoms persist, get medical assistance.
Ingestion: Rinse mouth thoroughly with water. Do not induce vomiting. Never give anything by mouth to an unconscious person. Seek medical attention.
Suitable Extinguishing Media: Carbon dioxide, dry chemical powder, or alcohol-resistant foam. Do not use water jet directly.
Specific Hazards: Burning product releases toxic gases including nitrogen oxides, sulfur oxides, and carbon oxides.
Special Protective Equipment: Firefighters should wear self-contained breathing apparatus and full protective gear.
Additional Information: Avoid breathing smoke or combustion products. Cool exposed containers with water spray to prevent rupture.
Personal Precautions: Wear approved respirator, chemical safety goggles, protective gloves, and lab coat. Prevent contact with skin and eyes.
Environmental Precautions: Prevent further leakage or spillage if safe to do so. Do not allow to enter drains or soil.
Methods for Cleaning Up: Sweep up product without raising dust using non-sparking tools. Place in suitable tightly closed containers for disposal. Wash spill site thoroughly after cleanup.
Safe Handling Advice: Work in well-ventilated areas with local exhaust ventilation. Avoid dust formation and contact with incompatible substances.
Storage Conditions: Store in cool, dry, well-ventilated space away from direct sunlight, oxidizers, acids, and moisture. Keep container tightly closed when not in use.
Packaging: Use original container or chemically compatible alternative made from glass, HDPE, or inert polymers.
Hygiene Measures: Wash hands after handling and before eating or drinking. Remove contaminated clothing and wash before reuse.
Engineering Controls: Use chemical fume hood, appropriate local exhaust ventilation, and safety shower/eye wash nearby.
Exposure Limits: Workplace exposure limits not established for 1-Phenylsulfonylpyrrole. Use general dust exposure guidelines (e.g. OSHA PEL/TLV for particulates-not otherwise regulated).
Personal Protection: NIOSH-approved respirator if dust/vapors generated; protective gloves (nitrile, neoprene); lab coat or apron; chemical safety goggles
Environmental Exposure Controls: Prevent release into drains, sewers, and waterways; follow best practices for chemical hygiene
Appearance: Off-white crystalline powder or solid
Odor: Faint, aromatic
Melting Point: 110-114°C
Boiling Point: Decomposition at elevated temperature prior to boiling
Solubility: Sparingly soluble in water; soluble in organic solvents such as dichloromethane, ethanol, and DMSO
Flash Point: Data not available; treat as combustible
Vapor Pressure: Negligible at room temperature
Partition Coefficient (log Pow): Not determined
pH: Not applicable for solids
Chemical Stability: Stable under recommended storage conditions
Reactivity: Not reactive under normal conditions used for storage and handling
Possible Hazards: Oxidizing and acidic agents may cause violent reaction or decomposition with release of toxic gases
Decomposition Products: Sulfur oxides, nitrogen oxides, carbon oxides
Conditions to Avoid: High temperatures, open flame, exposure to moisture, contact with strong oxidizers or acids
Routes of Exposure: Inhalation, ingestion, skin, and eye contact
Acute Effects: Causes irritation to respiratory tract, eyes, and skin. Symptoms may include redness, itching, pain, and coughing.
Chronic Effects: Repeated exposure over long periods may lead to dermatitis or other skin disorders in sensitive individuals
Toxicity Data: No LD50/LC50 data available for 1-Phenylsulfonylpyrrole itself; similar sulfonyl pyrroles have moderate oral and dermal toxicity in animal studies
Sensitization: Not established
Carcinogenicity: Not listed as a carcinogen by IARC, NTP, OSHA, or ACGIH
Mutagenicity: Data not available
Reproductive Toxicity: Data not available
Ecotoxicity: Not expected to be acutely toxic to aquatic or terrestrial organisms based on chemical class; insufficient study data for definitive assessment
Persistence and Degradability: Not readily biodegradable; environmental fate not fully characterized
Bioaccumulative Potential: Potential to accumulate in organisms is low to moderate, lacking definitive experimental data
Mobility in Soil: Likely adsorbs to soil and sediment; limited mobility in environment
Other Adverse Effects: Avoid uncontrolled releases to environment. Intended for controlled laboratory use; prevent spillage to sewers or waterways.
Methods of Disposal: Dispose of material via licensed chemical waste contractor in accordance with local, regional, and national laws
Container Disposal: Rinse containers thoroughly, triple rinse for hazardous waste. Dispose of both rinsate and container as hazardous chemical waste.
Precautions: Do not dump into sewer, water system, or environment. Wear appropriate protective equipment during disposal process.
Regulation Adherence: Follow all relevant disposal regulations of the country and municipality.
UN Number: Not regulated for transport under UN Recommendations
Proper Shipping Name: Not regulated; ship as per laboratory chemicals
Transport Hazard Class: Not classified as hazardous under IMDG, IATA, DOT
Packing Group: Not applicable
Special Precautions: Avoid shipment with oxidizers or incompatible materials; keep container properly labeled and secure during transport to prevent accidental spillage.
Federal and State Regulations: Not specifically listed under TSCA, CERCLA, SARA Title III, or California Proposition 65
EU Regulations: Not subject to registration under REACH due to research and development exemption or limited production volume; not classified under Annex I of EC Directives
WHMIS (Canada): Not controlled
Other Regulations: Handle as chemical substance not classified as dangerous according to major chemical regulatory authorities; users should verify local requirements and restrictions based on intended application and quantity.
