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CS-W001157 4
Total: USD 88.00

3,5-Difluorobenzyl chloride

  • CAS No. 220141-71-9

  • Cat. No. CS-0207409
  • Purity≥98%
  • MDL No.MFCD01090990

*For research and further manufacturing use only, not for direct human use.

3,5-Difluorobenzyl chloride|CS-0207409

Structure of 220141-71-9

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General Information

  • CAS No. 220141-71-9
  • Cat. No. CS-0207409
  • Purity ≥98%
  • MDL No. MFCD01090990
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₇H₅ClF₂
  • Molecular Weight 162.56
  • Synonym(s) 3,5-Difluorobenzylchloride
  • SMILES C1=C(C=C(C=C1F)F)CCl

Description

3,5-Difluorobenzyl chloride features a benzyl chloride moiety substituted with fluorine atoms at the 3 and 5 positions, delivering enhanced reactivity and stability. This electron-deficient aryl chloride integrates readily into synthetic pathways requiring selective functionalization. The difluoro substitution improves metabolic resistance and modulates lipophilicity, making it valuable for medicinal chemistry applications.

Application

3,5-Difluorobenzyl chloride serves as a versatile electrophilic building block in medicinal chemistry and synthetic organic chemistry. Its ortho-fluorine substituents enhance metabolic stability while enabling selective functionalization. The chloromethyl group facilitates efficient nucleophilic substitution reactions, including amine coupling and heterocycle formation, with excellent bench stability and straightforward purification. This reagent is particularly valuable for constructing fluorinated aromatic scaffolds in API development.

Safety Information

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GHS Pictogram :
GHS No : GHS05
Signal Word : Danger
UN#: 1760
Class : 8
Packing Group : Ⅱ
Hazard Statements : H314
Precautionary Statements : P260-P264-P280-P301+P330+P331-P304+P340-P363-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   0
  • LogP   2.7036
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   1

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