n-heptane Chemical Solvent CAS142-82-5
Chemical Name: n-Heptane
CAS Number: 142-82-5
Molecular Weight: 100.20 g/mol
Purity: >= 99%
Grade: High-Purity (suitable for industrial, laboratory, and art applications)
Odor: Mild, gasoline-like odor
Boiling Point: 98.4℃ (209.1℃F)
Melting Point: -90.6℃ (-131℃F)
Flash Point: -4℃ (24.8℃F) (closed cup)
Density: 0.684 g/cm³ at 20℃
Refractive Index: 1.387 at 20℃
Vapor Pressure: 45 mmHg at 20℃
- Non-Polar Solvent: n-Heptane acts as a non-polar solvent, making it suitable for organic extractions and dissolution of non-polar compounds.
- Volatility: Highly volatile, allowing rapid evaporation and drying for applications where minimal residue is essential.
- Stability: Stable under normal conditions; should be stored away from oxidizing agents and open flames due to flammability.


What is CAS number 142-82-5 n-Heptane used for?
n-Heptane is a typical nonpolar solvent. It is often used as a standard for determining octane number, anesthetic, organic synthetic raw material, etc. it is also widely used in medicine, pesticide, rubber synthesis, chemical fiber synthesis, reagent, electronic cleaning and other industries. N-octane is used as solvent and chromatographic reference material, as well as organic synthesis.
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