Product Name: 2-Heptadecyl-1H-Imidazole
Chemical Name: 1H-Imidazole, 2-heptadecyl-
Synonyms: N/A
Recommended Use: Research and industrial application as a chemical intermediate.
Manufacturer: Supplier information provided on packaging.
Emergency Contact Number: Shipments include emergency hotline details.
CAS Number: 60279-54-1
EC Number: 262-923-6
Molecular Formula: C20H40N2
Molecular Weight: 308.54 g/mol
Appearance: Pale yellow to white waxy solid
Odor: Faint amine-like scent typical of substituted imidazoles
Relevant Identified Uses: Intermediates in specialty chemical synthesis
GHS Classification: Eye irritant (Category 2A), Skin irritant (Category 2), Acute Oral Toxicity (Category 5)
Pictograms: Exclamation mark
Signal Word: Warning
Hazard Statements: Causes serious eye irritation; May cause skin irritation; Harmful if swallowed in large amounts; Inhalation of dust may cause irritation to respiration
Precautionary Statements: Wear protective gloves and eye/face protection; Wash hands thoroughly after handling; Avoid dust formation
Route of Exposure: Inhalation, skin and eye contact, ingestion
Health Hazards: Irritates mucous membranes; Prolonged skin contact risks sensitization
Environmental Hazards: Toxic to aquatic life if released in significant quantities; Persistent in environment
Chemical Identity: 2-Heptadecyl-1H-Imidazole
Purity: ≥98% (industrial grade)
Impurities: May include traces of related alkyl imidazoles, hydrocarbons, and process solvents
Inhalation: Remove affected person to fresh air; Provide oxygen if breathing becomes difficult; Seek medical attention if symptoms persist
Skin Contact: Remove contaminated clothing and wash skin with soap and lukewarm water for fifteen minutes; Seek medical attention for irritation, burns, or persistent redness
Eye Contact: Rinse eyes gently with temperate water for several minutes; Remove contact lenses if present and easy to do; Consult medical personnel immediately; Hold eyelids open
Ingestion: Rinse mouth with water without inducing vomiting; Immediately seek medical help; Do not give anything by mouth if unconscious
Suitable Extinguishing Agents: Dry chemical, foam, carbon dioxide, water spray to cool containers
Hazards From Combustion: Emits nitrogen oxides, carbon oxides, hydrogen cyanide during thermal decomposition
Firefighting Advice: Move containers from fire area if safe; Cool with water mist; Wear full protective gear and self-contained breathing apparatus
Unusual Fire Hazards: Fine dust may form explosive mixtures with air in confined spaces
Personal Precautions: Avoid breathing dust; Ventilate area; Wear rubber gloves, goggles, and lab coat
Spill Response: Collect and scoop up using non-sparking tools; Place into properly labeled containers for disposal; Wash area with soap and water
Environmental Precautions: Prevent entry into drains, waterways, or soil
Disposal of Spill: Handle with licensed chemical waste contractor
Handling: Use in well-ventilated areas; Minimize dust generation; Avoid contact with eyes, skin, and clothing; Wash thoroughly after handling
Storage Conditions: Store in tightly closed containers in cool, dry, well-ventilated spaces; Seal away from moisture, heat sources, and incompatible materials
Incompatibilities: Strong oxidizers, acids, bases, and halogenated compounds
Special Requirements: Keep from freezing; Use fume hoods or local exhaust systems
Occupational Exposure Limits: Not established for this compound; Recommend keeping exposures as low as possible
Engineering Controls: Local ventilation, closed handling systems, eyewash stations in work area
Personal Protection: Safety goggles with side shields, impervious chemical-resistant gloves, long-sleeved lab coat
Respiratory Protection: NIOSH/MSHA-certified dust mask if dust formation is possible; Full-face respirator in large spills or poorly ventilated conditions
Hygiene Practices: Remove contaminated clothing quickly; Wash hands before meals and after chemical work
State: Solid, waxy
Color: White to light yellow
Odor: Slight, characteristic of alkyl imidazoles
Melting Point: 55–59°C
Boiling Point: Decomposes before boiling
Flash Point: 210°C (estimated)
Vapor Pressure: Negligible at 20°C
Solubility: Practically insoluble in water, soluble in organic solvents like ethanol
Density: Approx. 0.86 g/cm3 at 20°C
Partition Coefficient: log Kow >5 (highly hydrophobic)
Auto-ignition Temperature: Not easily available
Explosive Properties: Dust explosion risk in enclosed spaces
Viscosity: Not defined for solid form
Chemical Stability: Stable under normal temperatures and pressures
Conditions to Avoid: Moisture, open flames, temperatures above 75°C, static electricity
Materials to Avoid: Strong oxidizing agents, strong acids, strong bases
Hazardous Decomposition: Releases carbon oxides, nitrogen compounds, and traces of volatile organics
Hazardous Reactions: Avoid mixing with strong oxidizers; May react with strong acids liberating toxic gases
Likely Routes of Exposure: Inhalation, skin or eye contact, ingestion
Acute Toxicity: Low acute toxicity; High dust concentrations cause respiratory tract irritation
Chronic Toxicity: Prolonged or repeated exposure can lead to dermatitis, allergic reactions
Skin Irritation: May cause redness, dryness with repeated contact
Eye Irritation: Burning, watering from significant exposure
Carcinogenicity: No data indicating carcinogenicity
Mutagenicity: No appreciable mutagenic effects detected in standard assays
Reproductive Effects: No reproductive toxicity data available
Other Health Effects: No evidence for bioaccumulation in short-term studies
Aquatic Toxicity: Reflects high log Kow, low water solubility; Expected to be toxic to aquatic organisms at high concentrations
Bioaccumulation: High potential due to hydrophobic character; May persist in sediment and biota
Persistence/Degradability: Readily degrades through microbial action, though initial rates may be slow in water
Soil Mobility: Low; substance binds to soil particles, limiting groundwater leaching
Other Harmful Effects: No known immediate risk to birds or mammals from casual environmental release
Waste Treatment Methods: Incineration in licensed chemical incinerator; Always consult local, state, and national regulations
Contaminated Packaging: Triple rinse with solvent, then puncture before disposal as chemical waste
Special Precautions: Prevent from contacting ground and surface waters during disposal
Handling of Waste: Only trained, authorized personnel should handle chemical waste
UN Number: Not assigned for this compound
Proper Shipping Name: Chemical, not otherwise specified
Transport Hazard Class: Not regulated under ADR/RID, IMDG, IATA
Packing Group: N/A
Environmental Hazards: Marine pollutant criteria not met under current regulations
Special Transport Precautions: Keep cool, tightly sealed, and upright; Separate from food, feed, and incompatible materials
Safety, Health and Environmental Regulations: Subject to workplace safety laws governing hazardous chemicals
Inventory Status: Check TSCA, EINECS/ELINCS, DSL/NDSL; Manufacturer can confirm compliance per shipment
R-phrases/S-phrases: Risk of eye and skin irritation; Safety measures require eye, skin, and respiratory protection
Other Local/International Rules: Chemical subject to assessment within framework of REACH, OSHA hazard communication, and applicable workplace exposure guidelines; Suppliers furnish SDS and labels meeting national standards
