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Atomfair 3,5-Dichlorobenzoic acid C7H4Cl2O2

Description 3,5-Dichlorobenzoic Acid (CAS No. 51-36-5) is a high-purity aromatic carboxylic acid derivative with the molecular formula C7H4Cl2O2. This white to off-white crystalline powder is widely utilized in organic synthesis, pharmaceutical research, and agrochemical development due to its reactive carboxyl group and stable dichlorinated benzene ring. With a molecular weight of 191.01 g/mol and a melting point of 188-192??C, it offers excellent solubility in organic solvents like ethanol and dimethyl sulfoxide (DMSO). Ideal for nucleophilic substitution reactions, metal-catalyzed cross-coupling, and as a building block for bioactive compounds. Packaged under inert conditions to ensure stability and longevity.

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Description

Description

3,5-Dichlorobenzoic Acid (CAS No. 51-36-5) is a high-purity aromatic carboxylic acid derivative with the molecular formula C7H4Cl2O2. This white to off-white crystalline powder is widely utilized in organic synthesis, pharmaceutical research, and agrochemical development due to its reactive carboxyl group and stable dichlorinated benzene ring. With a molecular weight of 191.01 g/mol and a melting point of 188-192??C, it offers excellent solubility in organic solvents like ethanol and dimethyl sulfoxide (DMSO). Ideal for nucleophilic substitution reactions, metal-catalyzed cross-coupling, and as a building block for bioactive compounds. Packaged under inert conditions to ensure stability and longevity.

  • CAS No: 51-36-5
  • Molecular Formula: C7H4Cl2O2
  • Molecular Weight: 191.01
  • Exact Mass: 189.9588348
  • Monoisotopic Mass: 189.9588348
  • IUPAC Name: 3,5-dichlorobenzoic acid
  • SMILES: C1=C(C=C(C=C1Cl)Cl)C(=O)O
  • Synonyms: 3,5-DICHLOROBENZOIC ACID, 51-36-5, Benzoic acid, 3,5-dichloro-, 3,5-Dichloro-benzoic acid, EINECS 200-092-4

Application

3,5-Dichlorobenzoic acid serves as a key intermediate in the synthesis of herbicides, fungicides, and pharmaceutical agents. Its dichlorinated structure enhances reactivity in electrophilic aromatic substitution and carboxyl-group derivatization. Researchers employ it in ligand design for metal-organic frameworks (MOFs) and as a precursor for advanced polymer materials. It is also used in analytical chemistry as a standard for chromatographic methods.

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