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Product Name: 4-Nitro-L-Phenylalanine
Synonyms: L-Phenylalanine, 4-nitro-
Chemical Formula: C9H10N2O4
Molecular Weight: 210.19 g/mol
CAS Number: 3898-89-7
Recommended Use: Chemical research, amino acid synthesis, laboratory reagent
Supplier: Laboratory or chemical supply company
Telephone Emergency Number: Refer to supplier or local poison control center
Email Contact: Refer to MSDS supplier
GHS Classification: Skin irritation, Eye damage, Acute toxicity (oral)
Signal Word: Warning
Hazard Statements: Causes skin irritation, Causes serious eye irritation, Harmful if swallowed
Pictograms: Exclamation mark, Health hazard
Precautionary Statements: Avoid contact with eyes, Avoid inhalation of dust, Wear protective gloves and eyewear
Target Organs: Eyes, skin, gastrointestinal system
Routes of Exposure: Inhalation, ingestion, skin contact, eye contact
Potential Health Effects: Eye and skin irritation, gastrointestinal upset if ingested
Environmental Effects: Harmful to aquatic life with long lasting effects
Substance: 4-Nitro-L-Phenylalanine
Concentration: >98% pure
CAS Number: 3898-89-7
Other Ingredients: No known impurities contributing to hazards
Common Impurities: None identified at manufacturing standards
Mixtures: Not applicable; this is a single chemical substance
EC Number: 223-470-1
Eye Contact: Flush with plenty of water for 15 minutes, hold eyelids open, seek medical attention if irritation persists
Skin Contact: Wash skin with soap and water, remove contaminated clothing, contact physician if symptoms develop
Inhalation: Move person to fresh air, provide oxygen or artificial respiration if needed, seek medical help
Ingestion: Rinse mouth thoroughly, seek medical attention, do not induce vomiting unless directed by a professional
Important Symptoms: Redness, burning, coughing, sore throat, nausea
Medical Attention: Immediate treatment needed for persistent symptoms
Protection for Rescuers: Use gloves and eye protection to avoid exposure during rescue
Suitable Extinguishing Media: Water spray, dry chemical powder, carbon dioxide, foam
Unsuitable Media: Do not use high pressure or direct water stream
Hazardous Combustion Products: Nitrogen oxides, carbon oxides, and possibly toxic fumes
Fire Fighting Instructions: Wear self-contained breathing apparatus, use protective equipment, avoid inhaling smoke
Fire and Explosion Hazards: Dust can form explosive mixtures with air, avoid dust accumulation
Special Precautions: Evacuate area, cool exposed containers with water spray, avoid run-off entering waterways
Personal Precautions: Evacuate unnecessary personnel, wear respiratory and eye protection, prevent skin contact
Environmental Precautions: Prevent entry to sewers and water bodies, contain spill for collection and disposal
Clean-Up Methods: Sweep up and collect in a sealable container, avoid raising dust, ventilate area
Notification: Report significant spills to local environmental authorities
Disposal of Contaminated Material: Place in approved chemical waste containers, follow disposal regulations
Handling: Work in well-ventilated area, avoid breathing dust, minimize dust creation, use personal protective equipment
Storage: Store tightly closed in a cool, dry, and well-ventilated place, protect from light and moisture
Incompatibilities: Strong oxidizers, strong acids, bases
Hygiene Measures: Wash hands after handling, keep away from food and beverages, do not eat or drink around the chemical
Special Storage Requirements: Use corrosion-resistant shelving, keep away from incompatible materials
Occupational Exposure Limits: No established exposure limits available
Engineering Controls: Use local exhaust ventilation or fume hoods, safety shower and eyewash in the area
Personal Protective Equipment (PPE): Chemical-resistant gloves, safety goggles, lab coat, dust mask or respirator (in case of dust formation)
Environmental Controls: Minimizing release into environment, using containment
Special Requirements: Remove contaminated clothing and wash before reuse, maintain good housekeeping
Physical State: Solid, crystalline powder
Color: Pale yellow to orange
Odor: None or faint aromatic odor
pH (solution): Not available
Melting Point: 220-224 °C (decomposition)
Boiling Point: Not applicable (decomposes before boiling)
Flash Point: Not flammable under normal conditions
Solubility: Slightly soluble in water, soluble in DMSO and methanol
Vapor Pressure: Not applicable
Density: Estimated 1.4-1.5 g/cm³
Partition Coefficient: Not determined
Autoignition Temperature: Data not available
Chemical Stability: Stable under standard laboratory conditions, light and air sensitivity possible
Conditions to Avoid: High temperature, light exposure, moisture, ignition sources
Incompatible Materials: Strong oxidizing agents, strong acids or bases
Hazardous Decomposition Products: Nitrogen oxides, carbon oxides, other harmful fumes
Hazardous Reactions: No dangerous reactions known under recommended conditions
Polymerization: Does not undergo hazardous polymerization
Acute Toxicity: Data on acute oral, dermal, and inhalation toxicity is limited; may cause symptoms if ingested or inhaled
Skin Corrosion/Irritation: Causes skin irritation upon contact
Serious Eye Damage/Irritation: Causes eye irritation, potential for damage with direct exposure
Respiratory Effects: May cause coughing and respiratory irritation if inhaled
Ingestion Effects: Nausea, gastric discomfort, possible absorption resulting in systemic toxicity
Chronic Toxicity: No long-term studies in humans reported
Sensitization: No studies confirming skin or respiratory sensitization
Carcinogenicity: Not listed as a carcinogen by IARC, NTP, or OSHA
Mutagenicity: Not classified as mutagenic
Reproductive Toxicity: Data unavailable, treat as potentially hazardous until more information known
Toxicity: No specific aquatic toxicity data available, potentially harmful to aquatic organisms
Persistence and Degradability: Degradation data not available, chemically stable, may persist
Bioaccumulation Potential: Lack of data, treat as potentially bioaccumulative
Mobility in Soil: Expected to have low to moderate mobility, not volatile
Other Adverse Effects: Avoid uncontrolled release to environment, follow protocols for chemical disposal
Waste Disposal: Treat as hazardous chemical waste, dispose in accordance with federal, state, and local regulations
Container Disposal: Decontaminate containers with detergent and excess water, then discard as chemical waste
Unwanted Material: Seal in labeled waste containers until proper disposal
Do Not: Do not allow to enter drains, surface water, or soil
Recommended Disposal Method: Incineration by certified chemical waste facility
UN Number: Not regulated under UN transport codes for most jurisdictions
Proper Shipping Name: Non-regulated chemical substance
Transport Hazard Class: Non-hazardous for transport
Packing Group: Not classified
Marine Pollutant: Not specifically listed, avoid large-scale release
Handling During Transport: Secure containers, keep upright, store away from incompatible chemicals
Safety, Health and Environmental Regulations: Not specifically listed on major regulatory lists such as TSCA, REACH; general chemical safety rules apply
US Regulations: No specific limits or workplace exposure standards, handle as general laboratory chemical
EU Regulations: Not classified as hazardous under CLP Regulation, follow general chemical handling principles
International Inventories: May appear in chemical inventories as research chemical
Labelling Requirements: Hazard pictograms, precautionary statements, chemical identification must appear on containers
Worker Protection: Training and hazard communication per local standards required
