42070
2,4-Dinitro-5-fluoroaniline
≥98.0% (HPLC)
Synonym(s):
Bergmann’s Reagent, DNFA
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About This Item
Linear Formula:
FC6H2(NO2)2NH2
CAS Number:
Molecular Weight:
201.11
Beilstein/REAXYS Number:
2280981
EC Number:
MDL number:
UNSPSC Code:
12352103
assay
≥98.0% (HPLC)
mp
185-190 °C (lit.)
185-190 °C
SMILES string
Nc1cc(F)c(cc1[N+]([O-])=O)[N+]([O-])=O
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Other Notes
Reagent for labeling free amino groups in proteins before hydrolysis. DNFA is reported to have several advantages over the Sanger reagent, dinitrofluorobenzene (Cat. No. 42080)
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E.D. Bergmann et al.
The Journal of Organic Chemistry, 26, 1480-1480 (1961)
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