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2-Amino-2′,5-dichlorobenzophenone CAS No.: 2958-36-3

April 15, 2026

2-Amino-2′,5-dichlorobenzophenone is a halogenated aromatic ketone compound with an amino group. It is an important fine chemical intermediate with good solubility in common organic solvents and relatively stable under normal conditions when properly stored.

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📋Basic information:

  • Chemical name: 2-Amino-2′,5-dichlorobenzophenone
  • CAS No.: 2958-36-3
  • Molecular Formula: C13H9Cl2NO
  • Molecular Weight: 266.12

📌Specification:

Appearance: Yellow to yellowish-green crystalline powder
Purity: ≥99%
Density : 1.4±0.1 g/cm³
Melting point : 87–89 °C
Flash Point :  228.1±27.3 °C
Solubility: Soluble in organic solvents such as methanol.
Package: 1KG/Bag, 25kg/Drum;or as per customer request
Storage: Store in a cool, dry place.
 

🧩Application of 2-Amino-2′,5-dichlorobenzophenone CAS No.: 2958-36-3

1. Key pharmaceutical intermediate for benzodiazepine drugs

It is mainly used as a critical starting material and intermediate in the synthesis of benzodiazepine-class psychoactive medicines, especially for the production of lorazepam and related sedative-hypnotic or anxiolytic drugs.

2. Synthesis of heterocyclic compounds

Used in the construction of nitrogen-containing heterocyclic frameworks, widely applied in the research and preparation of pharmaceutical molecules and bioactive compounds.

3. Organic synthesis building block

Served as a multifunctional intermediate for the preparation of dyes, fine chemicals, and other functional aromatic compounds due to its reactive amino and carbonyl groups.

 

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