4'-Methylpropiophenone CAS NO.5337-93-9

2,4-Dinitrobenzyl Ether (CAS No. 5337-93-9) is a yellow crystalline solid with a molecular formula of C?H?N?O? (molecular weight: 201.14 g/mol). It is an organic compound containing a benzyl ether group substituted with two nitro groups (2,4-positions on the benzene ring), making it a reactive intermediate in chemical synthesis and industrial applications.

Key Features: 主要特点:

• Chemical Structure:

  • Features a benzyl ether core with nitro groups (-NO?) at the 2,4-positions, providing high reactivity and oxidizing properties.
  • Sensitivity: Prone to decomposition under acidic conditions or exposure to heat.

• Applications:

  • Explosives & Pyrotechnics: Used as a sensitizer in the formulation of primary explosives and detonators.
  • Chemical Synthesis:
    • Intermediate in the production of dyes, pharmaceuticals, and agricultural chemicals.
    • Reacts in nitration or oxidation reactions to form complex organic compounds.
  • Research: Studied in organic chemistry for its role in nucleophilic substitution and electrophilic aromatic substitution reactions.

• Technical Properties:

  • Melting Point: 95–98°C
  • Boiling Point: 280°C (decomposes)
  • Density: 1.58 g/cm³ (20°C)
  • Solubility: Slightly soluble in water; soluble in ethanol, acetone, and chloroform.

• Safety & Compliance:

  • GHS Classification:
    • H201 (explosive when dry),
    • H302 (harmful if swallowed),
    • H314 (causes severe skin burns).
  • Regulatory Status:
    • EU: Classified as Explosive (Class 1.3) under EU regulations.
    • US: Regulated by OSHA and the DOT for handling and transport.
  • Storage: Store in a cool, dry, and well-ventilated area away from acids, oxidizers, and ignition sources.
  • Handling: Use blast shields, flame-resistant gloves, and respirators.

• Packaging: 包装:

  • Lab Grade: 50 g/250 g amber glass bottles with desiccant.
  • Industrial Grade: 20 kg UN-approved drums (compliant with hazardous material transport standards).

Safety Handling: 安全处理:

• Avoid contact with skin, eyes, and inhalation of dust.避免接触皮肤、眼睛和吸入灰尘。
• SDS and COA provided for compliance and quality assurance.SDS和COA提供了合规性和质量保证。

2,4-Dinitrobenzyl Ether is a highly reactive nitro compound with applications in:

• Explosives & Pyrotechnics: Used as a sensitizer in primary explosives, detonators, and delay elements.
• Chemical Synthesis:
  • Intermediate in the production of dyes, pharmaceuticals, and agricultural chemicals.
  • Reacts in nitration, oxidation, and electrophilic substitution reactions.
• Research: Studied for its role in organic synthesis and as a protecting group in peptide chemistry.

Safety & Compliance:

• GHS Classification:
  • H201 (explosive when dry),
  • H302 (harmful if swallowed),
  • H314 (causes severe skin burns),
  • H335 (may cause respiratory irritation).
• Regulatory Status:
  • EU: Classified as Explosive (Class 1.3) under EU regulations.
  • US: Regulated under DOT Hazardous Materials Regulations (flammable solid, Division 1.3).