Nitromethane

CAS Number
75-52-5
EC Number
200-876-6

What is Nitromethane?

Nitromethane (CAS 75-52-5), also referenced in shorthand as MeNO2, is a high-polarity solvent and reactive chemical intermediate.

Where is Nitromethane used?

  • Pharmaceutical manufacturing: reaction solvent and building block in synthesis of active pharmaceutical ingredients, particularly where nitroalkane chemistry is required
  • Polymer and plastics: solvent for cellulose esters and reactive monomer precursor in specialty formulations
  • Motorsport, aerospace and defense: primary fuel component and oxidizer in high-performance combustion systems and specialized propulsion
  • Metalworking and lubricants: solvent carrier for cleaning agents and surface treatment preparations
  • It dissolves a broad range of organic and inorganic compounds.

Good to know: Buyers should confirm purity specifications, typically 95% to 99%+, based on end-use requirements, as fuel-grade and synthesis-grade material are not always interchangeable for all applications.

Commercial specifications

  • Purity typically 95% to 99%+
  • Technical grade most common; high-purity grades for specialty synthesis
  • Clear liquid in drum, IBC and bulk tanker quantities

Other Names (Synonyms)

CH3NO2|MeNO2|Methane, nitro-|RU5WG8C3F4

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How is Nitromethane classified and handled safely? Learn More

Warning
GHS02· Flammable GHS07· Irritant GHS08· Health Hazard

Hazard Statements

H226 Flammable liquid and vapor [Warning Flammable liquids]
H302 Harmful if swallowed [Warning Acute toxicity, oral]
H319 Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
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