MSDS for 2-(2,5-Difluorophenyl)Pyrrolidine

Identification

Product Name: 2-(2,5-Difluorophenyl)Pyrrolidine
Chemical Formula: C10H11F2N
Synonyms: N-Pyrrolidinyl-2,5-difluorobenzene
Recommended Use: Research and development, fine chemical synthesis
Supplier Details: Company information, emergency contact number, and address provided as on the shipped container label
CAS Number: 210283-95-1
REACH Registration Number: Not assigned for this substance
Emergency Phone: National emergency number or in-house response team, listed on shipment

Hazard Identification

Classification: Eye Irritation Category 2A, Skin Irritation Category 2, Acute Toxicity (oral, dermal) Category 4
Label Elements: Signal word “Warning”, hazard pictograms showing exclamation mark
Hazard Statements: Causes serious eye irritation, causes skin irritation, harmful if swallowed or in contact with skin
Precautionary Statements: Wear protective gloves, avoid breathing dust or fume, wash hands thoroughly after handling, do not eat or drink during use
Potential Health Effects: Eye contact may cause redness or pain; skin contact can result in itching or irritation; ingestion could lead to headache, dizziness, or stomach pain; inhalation may irritate respiratory tract

Composition / Information on Ingredients

Chemical Name: 2-(2,5-Difluorophenyl)Pyrrolidine
Concentration: 100% (neat substance)
CAS Number: 210283-95-1
EC Number: Not available
Impurities: Trace starting materials or reaction byproducts may remain, total impurities typically below 0.5% by mass
Additives: No additives reported
Molecular Weight: 181.20 g/mol

First Aid Measures

Skin Contact: Rinse thoroughly with water for several minutes, remove contaminated clothing, wash exposed area with soap, seek medical advice if symptoms persist
Eye Contact: Rinse gently with water for at least 15 minutes, remove contact lenses if possible, seek immediate medical attention for persistent discomfort
Inhalation: Move person to fresh air, keep at rest in a position comfortable for breathing, get medical attention for lingering symptoms such as coughing or shortness of breath
Ingestion: Do not induce vomiting, rinse mouth with water, seek immediate medical advice; never give anything by mouth to an unconscious person

Fire-Fighting Measures

Suitable Extinguishing Media: Use dry chemical, carbon dioxide, water spray, or foam according to the type of fire
Unsuitable Extinguishing Media: Strong water jets may scatter and spread the fire
Specific Hazards: Can form toxic and irritating vapors, such as nitrogen oxides and hydrogen fluoride, during combustion
Protective Equipment: Firefighters should use self-contained breathing apparatus and full protective gear
Special Procedures: Keep product containers cool with water spray, remove cylinders from fire area if safe, do not breathe smoke from decomposition products

Accidental Release Measures

Personal Precautions: Evacuate area if necessary, ventilate zone, avoid breathing dust or vapors, wear gloves, safety goggles, and suitable protective clothing
Environmental Precautions: Avoid contamination of soil, water sources, and drains; alert local authorities if product enters the environment
Containment: Collect spilled solid by scooping or sweeping; dampen to reduce dust
Clean Up: Wash area with plenty of water and detergent, dispose contaminated material in labeled waste container for chemical waste
Decontamination: Thorough cleaning recommended before re-use of any cleaning materials

Handling and Storage

Precautions for Safe Handling: Handle in well-ventilated zones, avoid contact with skin and eyes, do not eat, drink, or smoke during use, wash hands after handling
Conditions for Safe Storage: Store in cool, dry, and well-ventilated area, away from incompatible chemicals (strong acids, oxidizing agents), protect from light, keep tightly closed
Incompatible Materials: Avoid storage near oxidizers, acids, materials sensitive to organic bases
Specific End Use: Chemical intermediates and research material, not for household or food applications

Exposure Controls and Personal Protection

Exposure Limits: No specific regulatory limits established by OSHA, ACGIH, or EU-OSHA for this chemical; handle with care as harmful effects may not be fully understood
Engineering Controls: Local exhaust ventilation, fume hoods, sealed systems
Personal Protective Equipment: Nitrile gloves, laboratory coat, safety goggles or face shield, chemical-resistant footwear
Respiratory Protection: Use NIOSH-approved mask for dusty operations or where ventilation is inadequate
General Hygiene Measures: Wash hands thoroughly after handling, remove contaminated clothing promptly, do not bring food into work area

Physical and Chemical Properties

Appearance: White to off-white crystalline powder
Odor: Slightly pungent or aromatic
Odor Threshold: Data not available
pH: Not applicable in solid form
Melting Point: 40-44°C (as reported in product literature)
Boiling Point: Data limited, estimated above 200°C
Solubility: Low solubility in water, higher solubility in organic solvents like DMSO and ethanol
Vapor Pressure: Not readily volatile at room temperature
Partition Coefficient (log Kow): Not measured
Flash Point: Not determined, assumed above 100°C based on structure
Autoignition Temperature: Not determined
Decomposition Temperature: Likely above 200°C (estimated)
Viscosity: Not applicable for a solid

Stability and Reactivity

Chemical Stability: Stable at ambient conditions in sealed containers
Possible Hazardous Reactions: No known violent reactions under typical handling, reacts with strong oxidizers or acids
Conditions to Avoid: High temperatures, exposure to open flame, and contact with incompatible chemicals
Incompatible Materials: Strong acids, oxidizing reagents, halogenating agents
Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, hydrogen fluoride

Toxicological Information

Likely Routes of Exposure: Skin contact, eye contact, inhalation of dust, ingestion
Acute Toxicity: Limited data available, possibly harmful by oral and dermal routes based on structure-activity relationships
Chronic Effects: No long-term studies reported, effects from prolonged or repeated contact unknown
Symptoms: May include headache, dizziness, stomach pain, eye and skin irritation
Carcinogenicity: Not listed as carcinogenic by IARC, NTP, or OSHA
Mutagenicity: No data available
Reproductive Toxicity: Not studied
Target Organs: Data incomplete, but similar compounds can affect central nervous system and mucous membranes

Ecological Information

Aquatic Toxicity: No official ecotoxicology data available, substance not expected to be highly water-soluble, potential risk to aquatic organisms unknown
Persistence and Degradability: Expected to be slowly biodegradable based on chemical structure
Bioaccumulative Potential: Not measured, probable low due to polar functional groups
Mobility in Soil: Likely to have low mobility due to low water solubility
Other Environmental Hazards: Avoid uncontrolled release into environment, contamination of groundwater, sewers, and drainage systems should be prevented

Disposal Considerations

Waste Methods: Collect and store in sealed, clearly labeled chemical waste containers, submission to licensed waste disposal contractor required
Contaminated Packaging: Dispose of empty containers as hazardous waste, do not reuse, rinse with water and organic solvent before disposal only if approved
Disposal Code: Check local, regional, and national legislation for appropriate classification
RCRA Status: Not listed with an EPA hazardous waste code, but generators should evaluate based on actual contents and disposition
Environmental Precautions: Do not allow product or washing waters to enter waterways or soil

Transport Information

UN Number: Not assigned by UN Model Regulations
UN Proper Shipping Name: Not regulated as dangerous goods
Transport Hazard Class: Not classified
Packing Group: Not assigned
Special Precautions for Transport: Maintain original container, avoid contact with strong oxidizers or acids during shipment, verify packaging integrity, keep away from food during transport
Environmental Hazards (IMDG/ICAO/IATA): Not classified as marine pollutant or environmentally hazardous for air and sea shipment

Regulatory Information

Inventory Listings: Not found on TSCA Inventory, EINECS/ELINCS, DSL/NDSL, or ENCS
SARA Title III: Not subject to reporting under Sections 302, 304, 311, 312, or 313
California Proposition 65: Not listed
WHMIS Classification: Not classified under current Canadian regulations
EU Classification: Not assigned harmonized classification, users should handle as hazardous based on available safety data
Other Labels: Lab or workplace-specific hazard communication must include substance identity, hazard pictograms, precautionary statements, and contact details for responsible party