Product Name: 5-Chloropropionic Acid
Chemical Formula: C3H5ClO2
Other Names: 5-Chloropropanoic Acid, 3-Chloropropionic acid
CAS Number: 107-94-8
Recommended Use: Research applications, chemical synthesis
Manufacturer/Supplier: Refer to supplier's label for up-to-date info
Contact for Emergency: Local Poison Control Center or Supplier Emergency Number
GHS Classification: Acute toxic (oral, dermal, inhalation), Skin and eye irritant
GHS Label Elements: Pictogram (exclamation mark), Signal word: Warning
Hazard Statements: Harmful if swallowed, Irritating to skin and eyes, May cause respiratory irritation
Precautionary Statements: Avoid breathing dust or vapors, Wear protective gloves and eye/face protection, Wash thoroughly after handling
Routes of Exposure: Inhalation, Skin contact, Ingestion, Eye contact
Symptoms: Burning sensation, Cough, Shortness of breath, Nausea, Redness of skin or eyes
Chemical Name: 5-Chloropropionic Acid
Common Synonyms: 3-Chloropropionic acid
CAS Number: 107-94-8
Concentration: ≥98% by weight
Impurities: Typical levels below 2% (information available from supplier)
Additives: None reported
Inhalation: Remove individual to fresh air, seek medical attention if symptoms develop or persist
Skin Contact: Remove contaminated clothing, wash affected area with soap and running water for at least 15 minutes, call medical personnel if irritation persists
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present and easy to do, continue rinsing and consult an ophthalmologist
Ingestion: Rinse mouth thoroughly with water, do not induce vomiting, seek immediate medical advice or contact a poison center
Most Important Symptoms and Effects: Rash, irritation, dizziness, breathing difficulty, abdominal pain
Suitable Extinguishing Media: Water spray, dry chemical, carbon dioxide, alcohol-resistant foam
Unsuitable Extinguishing Media: Direct water jet can spread the fire
Specific Hazards: Combustion produces toxic and irritating fumes, such as hydrogen chloride, carbon monoxide, carbon dioxide
Protective Equipment: Self-contained breathing apparatus, full protective clothing
Special Fire-Fighting Procedures: Avoid inhalation of combustion products, fight fire from safe distance, prevent runoff into drains
Personal Precautions: Evacuate area, ventilate, avoid breathing vapors, wear appropriate personal protective equipment
Environmental Precautions: Prevent material from entering drains or watercourses
Methods for Clean-Up: Absorb spillage with inert absorbent material (e.g., sand, earth), collect into containers for disposal, ventilate area, wash spill site after completion of pick-up
Disposal: Dispose as hazardous chemical waste according to local regulations
Handling: Work in a well-ventilated area, avoid inhalation and contact with skin or eyes, use chemical fume hood as needed, wash hands after use, do not eat, drink, or smoke during use
Storage Conditions: Store in tightly closed container, in a cool, dry, well-ventilated area away from incompatible substances (strong oxidizers, strong bases)
Incompatibilities: Alkalis, strong oxidizing agents, amines
Recommended Packaging: Corrosion-resistant container with secondary containment if large quantities stored
Occupational Exposure Limits: Not established for this compound, use general dust and vapor guidelines as reference
Engineering Controls: Use local exhaust ventilation, chemical fume hood, eyewash stations and safety showers nearby
Personal Protective Equipment: Chemical splash goggles, gloves resistant to acids (nitrile, neoprene), laboratory coat, use of NIOSH-approved respirator if airborne concentrations are high or in confined space
Hygiene Measures: Avoid eating, drinking, or smoking during use; wash hands before breaks and after handling
Physical State: Liquid or solid at room temperature depending on purity
Color: Colorless to pale yellow
Odor: Mild pungent, acidic
Melting Point: 48-52°C
Boiling Point: 168-170°C
Density: 1.30 g/cm³
Solubility: Soluble in water, alcohol, ether
Vapor Pressure: Not available
pH: Data not available, expected to be acidic in solution
Chemical Stability: Stable under normal laboratory conditions
Reactivity: Reacts with strong oxidizers and bases
Hazardous Decomposition Products: Hydrogen chloride, carbon monoxide, carbon dioxide
Conditions to Avoid: Heat, open flames, direct sunlight, moisture
Polymerization: Not expected to occur
Acute Toxicity: Oral rat LD50: 250 mg/kg (moderately toxic); inhalation and dermal data limited
Skin Irritation: Causes irritation with possible redness and swelling
Eye Irritation: Risk of severe irritation, redness, watering
Sensitization: No reports of sensitization
Target Organs: Data limited, may affect central nervous system at high exposure
Chronic Effects: Prolonged exposure may aggravate existing respiratory or skin conditions
Ecotoxicity: Harmful to aquatic life at high concentrations; acute aquatic toxicity not well-studied
Mobility: Soluble in water, may migrate in environment
Persistence and Degradability: Expected to be biodegradable over time, but no definitive data
Bioaccumulation: Low potential expected given water solubility
Other Effects: Prevent large releases, do not allow product into sewers, waterways, or soil
Waste Disposal Methods: Dispose as hazardous chemical waste through licensed disposal contractor, comply with local, regional, and national regulations
Contaminated Packaging: Empty containers must be triple rinsed, then offer for recycling or disposal by approved facility
Special Precautions: Do not dump into municipal sewers, waterways, or regular trash; incineration with suitable gas scrubbing preferred
UN Number: 3261
Proper Shipping Name: Corrosive liquid, acidic, organic, n.o.s. (contains 5-Chloropropionic Acid)
Transport Hazard Class: 8 (Corrosive substances)
Packing Group: II
Environmental Hazards: Not a marine pollutant
Special Transport Precautions: Avoid temperature extremes, secure load to prevent leaks
Labelling Requirements: European CLP regulation, US OSHA Hazard Communication Standard
TSCA Status: Listed
REACH Registration: Exempt or pre-registered (depending on tonnage and supplier)
Other National Inventories: Included on Canadian DSL/NDSL, EINECS/ELINCS as applicable
Risk Phrases: Harmful, Irritating to eyes and skin
Safety Phrases: Keep container tightly closed, wear suitable protective clothing and gloves, in case of accident or if you feel unwell seek medical advice immediately
