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2,4-Dinitrochlorobenzene

2,4-Dinitrochlorobenzene | 97-00-7

Cas No :

97-00-7

Form :

Solid

Molecular Weight :

 202.55 

Molecular Formula :

C6H3CLN2O4

Boiling Point :

194 °C

Melting Point :

48 - 50 °C

Flash Point :

194 °C

Description :

Overview of 2,4-Dinitrochlorobenzene

 

2,4-Dinitrochlorobenzene (DNCB or 1-chloro-2,4-dinitrobenzene) is a bright yellow crystalline solid, a highly reactive nitroaromatic compound used as an intermediate in dye, agrochemical, and explosive synthesis.

Chemical Formula: C6H3ClN2O4

2,4-Dinitrochlorobenzene formula: ClC6H3(NO2)2

Molecular weight: 202.55 g/mol

2,4-Dinitrochlorobenzene CAS No: 97-00-7 2,4-

Dinitrochlorobenzene structure: Chlorobenzene with nitro groups at 2- and 4-positions

 

 

Applications of 2,4-Dinitrochlorobenzene

 

Dye and Agrochemical Intermediates

 

  • What is 2,4-dinitrochlorobenzene used for? The key precursor to sulfur dyes, azo pesticides, and other dyes is the nucleophilic aromatic substitution

  • Reactivity is high due to the chlorine's nitro activation

 

Synthesis and Other Uses

 

  • 2,4-Dinitrochlorobenzene synthesis: Nitration of chlorobenzene or p-nitrochlorobenzene

  • Utilized for explosives and analytical reagents intermediates

 

 

Safety and Handling Guidelines

 

  • Use protective glasses, gloves, and other appropriate attire (skin sensitizers and toxic)

  • Avoid contact with skin for prolonged periods or breathing (irritant, possible allergen)

  • Make use of it only in a ventilated area, such as a fume hood

  • Storage in containers that are sealed, free of heat and other incompatible elements

  • Use MSDS guidelines and safety procedures (toxic and explosive potential)

 

 

Where to Buy 2,4-Dinitrochlorobenzene

 

2,4-Dinitrochlorobenzene Manufacturer

 

  • Suppliers for dye and agrochemical intermediate grades

 

2,4-Dinitrochlorobenzene Supplier & Distributor

 

  • Bulk supply with COA, TDS & MSDS available

 

 

2,4-Dinitrochlorobenzene MSDS

 

Provides details on hazards, handling, storage, and emergency precautions

 

 

Frequently Asked Questions (FAQs)

 

  1. What is 2,4-Dinitrochlorobenzene's CAS No and formula?

    CAS 97-00-7, formula C6H3ClN2O4, molecular weight 202.55 g/mol.

  2. What is 2,4-dinitrochlorobenzene used for?

    As an intermediate in dyes, agrochemicals, pesticides, and explosives due to reactive chlorine.

  3. How is 2,4-dinitrochlorobenzene synthesized?

    By nitration of chlorobenzene or p-nitrochlorobenzene with nitric/sulfuric acid mixture.