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Product Name: 2-Nitrobenzyl Chloride
Chemical Formula: C7H6ClNO2
CAS Number: 612-23-7
EC Number: 210-306-7
Synonyms: o-Nitrobenzyl chloride, 1-Chloromethyl-2-nitrobenzene
Recommended Use: Organic synthesis, photochemistry research, specialty chemicals
Supplier Details: Manufacturer’s contact information required for traceability and further support
GHS Classification: Acute Toxicity (oral, dermal, inhalation), Skin Corrosion/Irritation, Serious Eye Damage/Irritation
Signal Word: Danger
Hazard Statements: Toxic if swallowed, causes skin and eye irritation, respiratory tract irritation, environmental hazard for aquatic life with long lasting effects
Precautionary Statements: Wear appropriate protective clothing, avoid inhalation, prevent release to environment, avoid skin and eye contact, wash hands thoroughly after handling, keep away from food and drink
Chemical Name: 2-Nitrobenzyl Chloride
Concentration: ≥ 98% (as supplied by most laboratory chemical suppliers)
Impurities: May contain trace organic or inorganic impurities
Identifiers: CAS Registry, EC Number, structural formula referenced above
Inhalation: Move person to fresh air, monitor breathing, seek medical advice immediately
Skin Contact: Remove contaminated clothing, rinse skin with water (minimum 15 minutes), seek medical attention if irritation persists
Eye Contact: Immediately flush with clean, lukewarm water for at least 20 minutes, remove contact lenses if present and easy to do, consult ophthalmologist
Ingestion: Rinse mouth, do not induce vomiting, drink water if person is fully conscious, seek immediate medical assistance, provide material's SDS information to responders
Symptoms and Effects: Burns, irritation at exposure site, possible systemic toxicity, respiratory distress possible after inhalation
Suitable Extinguishing Media: Use water spray (fog), dry chemical, foam, carbon dioxide
Unsuitable Extinguishing Media: Avoid high-pressure water streams
Specific Hazards: Releases toxic gases (nitrogen oxides, carbon oxides, hydrogen chloride) when exposed to fire
Firefighter Protection: Wear self-contained breathing apparatus, chemical protective clothing, stay upwind of fire, contain runoff to prevent environmental contamination
Fire Behavior: May burn with dense, irritating smoke, containers can explode under fire conditions
Personal Precautions: Evacuate unnecessary personnel, ventilate area, use chemical splash goggles, gloves, and respiratory protection
Environmental Precautions: Prevent spill entry into sewers, groundwater, or surface waters, contain spread with inert absorbent material
Clean-up Methods: Collect spills with non-sparking tools, place in a suitable container for proper disposal, decontaminate spill area with soap and water
Special Advice: Dispose of material through certified waste contractor, notify authorities if significant release occurs
Safe Handling: Use inside chemical fume hood, minimize direct contact, avoid dust, vapor, and mist formation
Storage Requirements: Keep container tightly closed in a dry, well-ventilated place, store away from incompatible materials like strong bases, oxidizers, acids, and moisture
Storage Temperature: Store at controlled room temperature, and avoid freezing or excessive heat
Incompatibilities: Avoid storage near amines, reducing agents, strong bases (due to potential for violent reaction)
Engineering Controls: Efficient general or local exhaust ventilation, use of fume hoods or glove boxes recommended
Personal Protection: NIOSH or EN-approved respirator for airborne concentrations above exposure limits, chemical-resistant gloves (nitrile recommended), protective clothing, face shield or safety glasses
Hygiene Measures: Do not eat, drink, or smoke around chemical; wash hands and exposed skin thoroughly post-exposure
Occupational Exposure Limits: No established TLV or PEL for 2-nitrobenzyl chloride; treat as hazardous and minimize exposure
Appearance: Pale yellow to yellow-brown liquid or low-melting solid (dependent on temperature and purity)
Odor: Characteristic, sharp or irritating chemical odor
Molecular Weight: 171.59 g/mol
Boiling Point: 272°C at atmospheric pressure
Melting Point: 19–21°C
Flash Point: 128°C (closed cup)
Solubility: Insoluble in water, soluble in organic solvents (ether, benzene, chloroform)
Vapor Pressure: Low at room temperature
Density: About 1.35 g/cm³ (20°C)
Partition Coefficient (Log Pow): Not specified
Chemical Stability: Stable if stored and handled in recommended conditions, sensitive to heat and moisture
Reactive Conditions: May react violently with strong bases, amines, strong oxidizing agents, acids, reducing agents
Decomposition: Emits toxic gases (nitrogen oxides, hydrogen chloride, carbon monoxide) upon decomposition or combustion
Polymerization: Not reported to undergo hazardous polymerization under normal conditions
Routes of Exposure: Inhalation, skin and eye absorption, accidental ingestion
Acute Toxicity: Toxic if swallowed, causes irritation to mucous membranes, eyes, skin, respiratory tract
Chronic Effects: Prolonged or repeated exposure may cause dermatitis, liver, or kidney effects though data is limited
Symptoms of Overexposure: Dizziness, headache, nausea, coughing, skin and eye burns, respiratory distress
Sensitization: Not sufficiently studied, treat with caution
Carcinogenicity/Mutagenicity: No classified data for humans, avoid exposure to minimize potential unknown risks
Ecotoxicity: Harmful to aquatic organisms, may cause long-term adverse effects in aquatic environment
Environmental Mobility: Low volatility, does not readily evaporate; potential for persistence in soil and water
Biodegradability: Limited data available; related nitro aromatics often resistant to rapid biodegradation
Aquatic Toxicity: Toxicity to fish and invertebrates possible at low concentrations, avoid direct release
Bioaccumulation: Potential for bioaccumulation not fully evaluated, treat releases as hazardous
Waste Disposal: Dispose of according to federal, state, and local regulations as hazardous chemical waste
Contaminated Packaging: Triple rinse containers and send to licensed drum reconditioner or waste facility
Incineration: Controlled incineration with flue gas scrubbing for vaporous phases; do not release to environment
Disposal Precautions: Prevent release to environment, notify authorities if substantial environmental contamination occurs
Recycling: Not applicable for most laboratory contexts; do not reuse packaging for food or drink
UN Number: UN 2810
Proper Shipping Name: Toxic liquid, organic, n.o.s. (contains 2-nitrobenzyl chloride)
Transport Hazard Class: 6.1 (Toxic substances)
Packing Group: III (medium danger)
Environmental Hazards: Marine pollutant
Special Precautions: Avoid transport with foodstuffs, protect containers from damage, ensure upright positioning, use UN standard packaging
Regulatory Status: Subject to hazardous substance regulations in workplace, EPA and local chemical safety statutes
OSHA: Not specifically listed under OSHA hazardous chemicals, but general duty clause applies
TSCA (US): Listed
REACH (EU): May be subject to registration or notification under REACH
Labeling: Required to carry hazard and precautionary statements, pictograms as per GHS
SARA Title III: Potential reportable quantity under Section 313 depending on usage and storage size
Right to Know: Information accessible to workers and emergency personnel, inclusion in chemical inventories and workplace safety training
