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Cat. No. Size / Unit Price Qty
CS-W001157 4
Total: USD 88.00

2,5-Difluorobenzaldehyde

  • CAS No. 2646-90-4

  • Cat. No. CS-W001258
  • Purity≥97%
  • MDL No.MFCD00010327

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

2,5-Difluorobenzaldehyde|CS-W001258

Structure of 2646-90-4

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General Information

  • CAS No. 2646-90-4
  • Cat. No. CS-W001258
  • Purity ≥97%
  • MDL No. MFCD00010327
  • Storage 4°C, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₇H₄F₂O
  • Molecular Weight 142.10
  • Synonym(s) 2,5-Difluorobenzalde
  • SMILES O=CC1=CC(F)=CC=C1F

Description

The emission and absorption spectra of 2,5-difluorobenzaldehyde were studied.2,5-Difluorobenzaldehyde was used in the synthesis of fluorinated analog by Henry condensation with nitroethane.

Synthesis

  • Route1
    • null|null
      109-72-8
    • null|null
      540-36-3
    • ~%
    • In-stock
      2,5-Difluorobenzaldehyde|CS-W001258
      2646-90-4

    References

    • Baxter, Anthony David; Boyd, Edward Andrew; Frank-Kamenetsky, Maria; Porter, Jeffery; Price, Stephen; Rubin, Lee L.; Stibbard, John Harry Alexander Patent: US2005/70578 A1, 2005 ;
  • Route2
    • null|null
      1360804-81-4
    • ~%
    • In-stock
      2,5-Difluorobenzaldehyde|CS-W001258
      2646-90-4

    References

    • Maguire, Nuala M.; Ford, Alan; Clarke, Sarah L.; Eccles, Kevin S.; Lawrence, Simon E.; Brossat, Maude; Moody, Thomas S.; Maguire, Anita R. Tetrahedron Asymmetry, 2011 , vol. 22, # 24 p. 2144 - 2150
  • Route3
    • null|null
      540-36-3
    • null|null
      93-61-8
    • ~78%
    • In-stock
      2,5-Difluorobenzaldehyde|CS-W001258
      2646-90-4

    References

    • Hoechst-Roussel Pharmaceuticals Inc. Patent: US4654336 A1, 1987 ;

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS02,GHS07
Signal Word : Warning
UN#: 1989
Class : 3
Packing Group : Ⅲ
Hazard Statements : H226-H315-H319-H335
Precautionary Statements : P210-P233-P240-P241-P242-P243-P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P370+P378-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   17.07
  • LogP   1.7773
  • H_Acceptors   1
  • H_Donors   0
  • Rotatable_Bonds   1

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