Introduction:

Nitromethane (CH3NO2)，with the CAS number 75-52-5, is a versatile chemical compound with significant applications in aerospace, coatings, pharmaceuticals, and chemical synthesis. This guide provides a detailed overview of its properties, uses, and safety considerations.

Properties:

          Molecular Formula: CH3NO2

          Molar Mass: 61.04 g/mol

          Density: 1.127 g/mL at 25°C

          Melting Point: -29°C

          Boiling Point: 101.2°C

          Flash Point: 95°F (35°C)

          Water Solubility: 9.5 g/100 mL at 20°C; 105 g/L

          Appearance: Clear liquid

Applications:

1. Rocket Fuel:

   High-Energy Propellant: Nitromethane is used as a high-energy fuel in rocket propulsion due to its excellent combustion properties.

2. Solvent:

    Coatings and Resins: It acts as a solvent for nitrocellulose, cellulose acetate, vinyl resins, polyacrylate coatings, and beeswax.                                                         Fibers Production: Utilized in the production of nitric acid and acetic acid fibers.

3. Chemical Synthesis:

   Explosives and Rocket Fuels: Integral in the synthesis of various explosives and rocket fuels.                                                                                            Pharmaceuticals and Dyes: Used in the synthesis of pharmaceuticals and dyes.Pesticides and Fungicides: Contributes to the production of pesticides and fungicides.

4. Additives:

   Gasoline Additive: Employed to enhance gasoline performance.

Storage and Handling:

          Storage Conditions: Due to its flammability and toxicity, nitromethane should be stored              in a cool, well-ventilated area, away from oxidants. It should be kept in aluminum or                      plastic barrels, not in tank cars.

          Safety Precautions: Handle with care using appropriate protective equipment, including              gloves and masks. Ensure proper ventilation to manage spills and exposures.

Safety Considerations:

          Toxicity: Nitromethane is hazardous and can cause harm if ingested, inhaled, or absorbed            through the skin. Use protective gear when handling.

           Fire Hazard: As a flammable substance, keep away from open flames and heat sources.               Equip storage areas with fire safety measures.

Conclusion:

Nitromethane is a valuable chemical with diverse applications, including rocket propulsion, solvent systems, and chemical synthesis. Its importance across industries is notable, but it requires careful handling and adherence to safety protocols due to its toxic and flammable nature.