© 2026 Sinochem Nanjing Corporation,
All Right Reserved
Chemical Name: 1-Iodopropane
Common Names: n-Propyl iodide, 1-iodopropane
CAS Number: 107-08-4
Molecular Formula: C3H7I
Appearance: Colorless to pale yellow liquid with a slight odor
Recommended Uses: Organic synthesis, pharmaceutical intermediates, laboratory reagent
Category: Halogenated alkane
Main Hazards: Harmful if inhaled, swallowed, or comes in contact with skin
Risk of Fire: Flammable liquid, may release toxic fumes under combustion
Health Effects: Causes irritation to eyes, skin, and respiratory tract
Physical Danger: May form explosive mixtures with air
Long-Term Exposure: Possible organ damage with repeated or prolonged exposure
Active Ingredient: 1-Iodopropane
Concentration: Pure or near-pure
Impurities: Trace halides from production process possible
Toxic Components: Iodinated organic compound
Inhalation: Move toward fresh air, loosen clothing, get prompt medical attention if breathing problems occur
Skin Contact: Wash affected area thoroughly with soap and water for several minutes
Eye Contact: Flush open eyes with gentle, running water for at least 15 minutes, consult a doctor as soon as possible
Ingestion: Rinse mouth out, do not induce vomiting, seek immediate medical care
Critical Symptoms: Persistent respiratory distress, lasting skin burns, severe eye irritation
Suitable Extinguishing Media: Dry chemical, carbon dioxide, foam; water spray for cooling containers
Special Hazards: Vapor may travel significant distance to ignition sources, thermal decomposition releases iodine vapors, hydrogen iodide, and carbon monoxide
PPE for Firefighters: Wear self-contained breathing apparatus and full protective gear
Hazardous Combustion Products: Irritating or poisonous gases can form in fire conditions
Personal Protection: Respiratory protection, chemical-resistant gloves, eye protection, and proper protective clothing
Environmental Precautions: Prevent spillage into drains, waterways, and soil
Clean-up Methods: Absorb with inert material like sand or earth, place in secure labeled container for disposal; ventilate area
Approach: Use spark-resistant tools, avoid inhaling fumes, isolate contaminated area as much as possible
Handling: Work in fume hoods or well-ventilated areas, avoid splashing or spills, do not smoke or use open flames nearby
Storage Conditions: Store in tightly closed, light-resistant containers, keep in cool dry location away from incompatible substances like strong oxidizers and bases
Precautions: Keep away from heat and direct sunlight, ground containers to minimize static charge build-up
Incompatibility: Avoid contact with strong acids, alkalis, and oxidant chemicals
Engineering Controls: Enclosed process systems, local exhaust ventilation
Personal Protection: Impervious gloves (nitrile, neoprene), splash-proof goggles, respirator for high vapor concentrations
Exposure Limits: Not established by OSHA, NIOSH, or ACGIH; handle as a harmful organic solvent
Hygiene Practices: Wash hands thoroughly after use, remove contaminated clothing immediately, avoid eating or drinking in areas where product is used
Boiling Point: Approximately 102 °C
Melting Point: Below room temperature
Flash Point: Around 25 °C (closed cup)
Density: 1.746 g/cm³
Vapor Pressure: Moderate
Solubility: Poorly soluble in water, readily mixes with organic solvents
Odor: Slightly sweet, irritating
Evaporation Rate: Faster than water
Viscosity: Low
Appearance: Clear to pale yellow liquid
Chemical Stability: Stable under recommended storage and usage conditions
Conditions to Avoid: Heat, flames, sparks, sunlight, and moisture
Incompatible Materials: Alkali metals, strong bases, acids, oxidizing agents
Hazardous Reactions: Forms toxic gases on contact with water or moist air
Decomposition Products: Hydrogen iodide, iodine, carbon oxides
Acute Toxicity: Harmful by inhalation, ingestion, and skin contact
Skin and Eye Irritation: Causes moderate to strong irritation
Respiratory Sensitization: Vapor inhalation may lead to coughing, shortness of breath, and central nervous system effects such as headaches or dizziness
Long-Term Effects: Extended exposure may affect thyroid gland function due to iodine absorption
Carcinogenicity: Not listed as a known carcinogen, but long-term effects remain under-researched
Aquatic Toxicity: Harmful to aquatic organisms, causes long-term adverse effects in the aquatic environment
Persistence: Not expected to degrade rapidly in the environment
Bioaccumulation: Potential for bioaccumulation based on chemical nature
Mobility in Soil: Likely to adsorb to soil particles, but small amounts could enter groundwater
General Concern: Limiting environmental release reduces risk to waterways, soil, and non-target organisms
Product Disposal: Treat as hazardous waste, incineration preferred, comply with local and national regulations
Packaging Disposal: Rinse containers and dispose according to chemical waste standards
Precautions: Do not pour into drains or environment, avoid landfill disposal
Best Practices: Use licensed waste disposal contractors experienced in halogenated organic chemicals
UN Number: 2392 (Iodopropanes, flammable)
Hazard Class: 3 (Flammable liquid)
Packing Group: III
Labels Required: Flammable Liquid
Transport Precaution: Ship in sealed, intact containers, properly labeled and documented, keep away from incompatible goods
Spill Response: Restrict movement of vehicle in case of leakage, emergency response follows strict protocols for flammable liquids
Inventory Status: Registered in several national chemical inventories including EU REACH, US TSCA, Canada DSL
Labelling Requirements: Flammable liquid symbol, harmful health warning
Safety Measures: Strict controls for workplace exposure, health surveillance for workers, safety training on handling hazardous organic iodides
Environmental Regulations: Restrictions on emissions to water and air, obligation to minimize environmental release under chemical safety legislation
