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O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine hydrochloride

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O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine hydrochloride molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 4 grades and pack sizes of O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine hydrochloride (CAS 57981-02-9). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS57981-02-9
Molecular formulaC7H5ClF5NO
Molecular weight249.56 g/mol
IUPAC nameO-[(2,3,4,5,6-pentafluorophenyl)methyl]hydroxylamine;hydrochloride
SynonymsFlorox Reagent · N86A2EGW58 · Hydroxylamine, O-((pentafluorophenyl)methyl)-, hydrochloride · Pentafluorobenzyloxyamine hydrochloride · PFBHA · PFBHOX
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma O-(2,3,4,5,6-PENTAFLUOROBENZYL)HYDROXYL 194484-250MG
76735-1G		 Request Quote
Sigma O-(2,3,4,5,6-PENTAFLUOROBENZYL)HYDROXYL- 194484-1G Request Quote
Sigma O-(2,3,4,5,6-PENTAFLUOROBENZYL)HYDROXYLA 76735-10X1G Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.