Product Name: 2-Methoxy-3(5Or6)-Isopropylpyrazine
Chemical Formula: C8H12N2O
CAS Number: [User supply, not widely commercial]
Intended Use: Flavor additive, fragrance component, research chemical
Company Name: [Fill with supplier/distributor details]
Contact Information: [Include phone number, emergency contact, address]
Recommended Restrictions: Laboratory use only, industrial use not advised without full assessment
GHS Classification: Flammable liquid (Category 3), Acute toxicity (Category 4, oral)
Signal Word: Warning
Hazard Statements: Flammable liquid and vapor. Harmful if swallowed. Causes skin and eye irritation.
Precautionary Statements: Keep away from heat/sparks/open flames. Wear protective gloves, goggles. Avoid inhalation. If swallowed, seek medical advice.
Pictogram: Flame, exclamation mark
Potential Health Effects: Mucous membrane irritation, nausea, dizziness. Overexposure: drowsiness, headache.
Chemical Name: 2-Methoxy-3(5Or6)-Isopropylpyrazine
Synonyms: Methoxypyrazine isopropyl derivative
Content: > 98% pure
Impurities: May contain minor pyrazine homologs <2%
Other Components: None listed
General Advice: Remove from exposure. Assess breathing. Seek medical attention for any persistent symptoms.
Inhalation: Move to fresh air. If not breathing, administer artificial respiration.
Skin Contact: Remove contaminated clothing. Rinse skin thoroughly with water and soap.
Eye Contact: Rinse cautiously with water for at least 15 minutes. Remove contact lenses.
Ingestion: Rinse mouth. Do not induce vomiting. Consult medical personnel if symptoms occur.
Symptoms: Irritation, headache, nausea, possible loss of coordination with high exposure.
Suitable Extinguishing Media: Carbon dioxide, dry chemical powder, foam
Unsuitable Media: Direct water stream can spread fire
Hazardous Combustion Products: Oxides of carbon, nitrogen oxides, irritating fumes
Protective Equipment: Self-contained breathing apparatus, chemical-resistant suit
Special Procedures: Evacuate area, avoid inhalation of smoke. Cool containers with water spray. Prevent run-off into drains.
Personal Precautions: Put on gloves, goggles, and protective clothing. Provide adequate ventilation.
Environmental Precautions: Block entry to drains or soil. Minimize spillage into watercourses.
Spill Response: Absorb with inert material (sand, vermiculite). Collect in labeled container.
Disposal: According to local, regional, national legislation.
Decontamination: Wash spill area with soap and water after pick-up.
Handling: Avoid breathing vapors. Prevent skin and eye contact. Use fume hood.
Storage Conditions: Store in tightly closed bottles. Cool, dry, well-ventilated location.
Incompatibles: Strong oxidizing agents, acids, bases.
Safe Transfer: Use non-sparking tools. Ground all equipment.
Hygiene: Wash hands after handling. Keep contaminated clothing separate.
Engineering Controls: Use chemical fume hood. Maintain local exhaust.
Eye Protection: Chemical splash goggles.
Hand Protection: Butyl rubber or nitrile gloves.
Skin Protection: Laboratory coat, long sleeves.
Respiratory Protection: Approved respirator for organic vapors where ventilation is not possible.
Exposure Limits: No ACGIH or OSHA value established. Handle as potentially harmful.
Environmental Controls: Minimize release, use closed systems.
Appearance: Colorless or pale yellow liquid
Odor: Strong earthy, green bean-like aroma
Melting Point: Not determined, likely low due to liquid state
Boiling Point: Estimated 125–135°C (decomposes)
Flash Point: 46°C (open cup, approx.)
Flammability: Flammable liquid
Vapor Pressure: Moderate (data limited, likely 1-5 mmHg at 25°C)
Solubility: Low in water, high in ethanol, ether
Density: About 1.05 g/cm³@20°C
Partition Coefficient: Log Kow: 1.7–2 estimated
Chemical Stability: Stable under recommended conditions
Incompatible Materials: Strong acids, oxidizers, alkalis
Hazardous Reactions: Polymerization not expected. Exothermic with oxidizers.
Decomposition: Forms CO, CO2, NOx on burning.
Storage Precautions: Store away from heat, sunlight, moisture.
Reactivity Notes: Container can build vapor pressure.
Likely Routes of Exposure: Inhalation, skin contact, ingestion
Acute Toxicity: May irritate respiratory tract. Oral LD50 (rat): estimated >200 mg/kg
Chronic Effects: Prolonged exposure can affect central nervous system
Symptoms: Headache, nausea, dizziness, dermatitis on repeated contact
Carcinogenicity: No studies available. Not listed by IARC, NTP, OSHA
Other Data: Sensitization not expected but insufficient studies
Aquatic Toxicity: No specific data, potentially toxic to aquatic organisms at high concentration
Persistence: Likely biodegradable; not classified as persistent
Bioaccumulation: Low to moderate potential
Mobility in Soil: Limited, partial adsorption expected due to moderate Kow
Other Effects: Avoid uncontrolled release
Waste Disposal: Incinerate in approved facility. Do not discharge to sewer.
Container Disposal: Triple rinse and offer for recycling/reconditioning
Waste Code: Consult local hazardous waste regulations
Precautions: Handle as hazardous organic waste. Follow site disposal policies.
UN Number: 1993 (Flammable liquid, n.o.s. (contains pyrazine derivative))
UN Proper Shipping Name: Flammable liquid, n.o.s.
Hazard Class: 3 (Flammable liquid)
Packing Group: III
DOT Label: Flammable
IMDG/IATA: Packing instructions according to regulations. Protect from heat.
TSCA: Not listed or restricted
REACH: No registration, for research use only
SARA 313: Not subject
California Prop 65: Not listed
Other Regulations: Not regulated under specific country/region except standard chemical hygiene rules
Workplace Limits: Treat as hazardous per company policy.
