194484
O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine hydrochloride
≥98%
Synonym(s):
PFBHA·HCl
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250 MG
868,00 kr
1 G
2 310,00 kr
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250 MG
868,00 kr
1 G
2 310,00 kr
About This Item
Linear Formula:
C6F5CH2ONH2·HCl
CAS Number:
Molecular Weight:
249.57
Beilstein:
4031190
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
Assay
≥98%
form
solid
mp
227 °C (subl.) (lit.)
solubility
water: soluble 50 mg/mL, clear to slightly hazy, colorless
functional group
fluoro
SMILES string
Cl.NOCc1c(F)c(F)c(F)c(F)c1F
InChI
1S/C7H4F5NO.ClH/c8-3-2(1-14-13)4(9)6(11)7(12)5(3)10;/h1,13H2;1H
InChI key
HVMVKNXIMUCYJA-UHFFFAOYSA-N
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Application
O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine hydrochloride is used:
- In the preparation of oximes of steroids-bearing keto group.[1]
- As a derivatization reagent in the determination of thromboxane B2, prostaglandins, amygdalin, and a variety of aldehydes, ketones, and acids.[2]
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Vicente Ferreira et al.
Journal of chromatography. A, 1122(1-2), 255-265 (2006-05-20)
This work presents a thorough study of some aspects critical to the quantitative performance of methods for the determination of volatile aldehydes previously derivatized to pentafluorobenzyl hydroxylamine oximes. The conclusions of the study are further applied to the validation of
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Journal of chromatography. A, 1046(1-2), 293-296 (2004-09-25)
To avoid microbiological decay pool water is disinfected, a procedure which results into a lot of disinfection by-products, like carbonyl compounds, as well as a large number of others. The carbonyl compounds dissolved in pool water were derivatisized with O-(2,3,4,5,6-pentafluorobenzyl)hydroxyamine
Chunhui Deng et al.
Journal of separation science, 28(2), 172-176 (2005-03-10)
A simple, rapid, sensitive, and solvent-free method was developed for determination of plant-signalling compounds, the three C6-aldehydes hexanal, (Z)-3-hexenal, and (E)-2-hexenal, in tomato plant emission by gas chromatography-mass spectrometry (GC-MS) and solid-phase microextraction (SPME) with on-fiber derivatization. In this method
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Journal of agricultural and food chemistry, 51(24), 6941-6944 (2003-11-13)
A new, fast, sensitive, and solventless extraction technique was developed in order to analyze beer carbonyl compounds. The method was based on solid-phase microextraction with on-fiber derivatization. A derivatization agent, O-(2,3,4,5,6-pentafluorobenzyl)hydroxylamine (PFBOA), was absorbed onto a divinyl benzene/poly(dimethylsiloxane) 65-microm fiber
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