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Atomfair 3,5-Dichloro-4-fluorophenol C6H3Cl2FO CAS 2995-04-2

3,5-Dichloro-4-fluorophenol (CAS No. 2995-04-2) is a high-purity halogenated phenol derivative with the molecular formula C6H3Cl2FO . This compound is characterized by its distinct substitution pattern, featuring two chlorine atoms at the 3- and 5-positions and a fluorine atom at the 4-position of the phenolic ring. It is a valuable intermediate in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and specialty materials. The product is supplied as a crystalline solid with >98% purity (HPLC), ensuring consistency for research and industrial applications. Proper handling is recommended due to its potential reactivity as a phenol derivative. Store in a cool, dry…

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Description

3,5-Dichloro-4-fluorophenol (CAS No. 2995-04-2) is a high-purity halogenated phenol derivative with the molecular formula C6H3Cl2FO. This compound is characterized by its distinct substitution pattern, featuring two chlorine atoms at the 3- and 5-positions and a fluorine atom at the 4-position of the phenolic ring. It is a valuable intermediate in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and specialty materials. The product is supplied as a crystalline solid with >98% purity (HPLC), ensuring consistency for research and industrial applications. Proper handling is recommended due to its potential reactivity as a phenol derivative. Store in a cool, dry place away from oxidizing agents.

Properties

  • CAS Number: 2995-04-2
  • Complexity: 110
  • IUPAC Name: 3,5-dichloro-4-fluoro-phenol
  • InChI: InChI=1S/C6H3Cl2FO/c7-4-1-3(10)2-5(8)6(4)9/h1-2,10H
  • InChI Key: YCDCEIPNXTXMTJ-UHFFFAOYSA-N
  • Exact Mass: 179.9544983
  • Molecular Formula: C6H3Cl2FO
  • Molecular Weight: 180.99
  • SMILES: C1=C(C=C(C(=C1Cl)F)Cl)O
  • Topological: 20.2
  • Monoisotopic Mass: 179.9544983
  • Synonyms: 3,5-DICHLORO-4-FLUOROPHENOL, 2995-04-2, 850-998-4, MFCD19690558, AKOS037649055, BS-16445, CS-0163103, D80424, EN300-1615093, Z1258977979

Application

3,5-Dichloro-4-fluorophenol serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and crop protection agents. Its unique halogenation pattern makes it valuable for creating biologically active molecules with enhanced metabolic stability. Researchers utilize this compound in Suzuki-Miyaura coupling reactions and nucleophilic aromatic substitution chemistry. It is also employed in material science for modifying polymer properties through phenolic incorporation.

Safety and Hazards

GHS Hazard Statements

  • H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Acute Tox. 4 (100%)
  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2A (100%)
  • STOT SE 3 (100%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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