Skip to Content
Merck

76735

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

derivatization grade (GC derivatization), LiChropur™, ≥99.0% (AT)

Synonym(s):

PFBHA·HCl

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
C6F5CH2ONH2·HCl
CAS Number:
57981-02-9
Molecular Weight:
249.57
UNSPSC Code:
23151817
NACRES:
NA.22
PubChem Substance ID:
329767306
EC Number:
261-057-7
Beilstein/REAXYS Number:
4031190
MDL number:
MFCD00012953

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine hydrochloride, derivatization grade (GC derivatization), LiChropur™, ≥99.0% (AT)

InChI key

HVMVKNXIMUCYJA-UHFFFAOYSA-N

InChI

1S/C7H4F5NO.ClH/c8-3-2(1-14-13)4(9)6(11)7(12)5(3)10;/h1,13H2;1H

SMILES string

Cl.NOCc1c(F)c(F)c(F)c(F)c1F

grade

derivatization grade (GC derivatization)

assay

≥99.0% (AT)

form

solid

quality

LiChropur™

reaction suitability

reagent type: derivatization reagent
reaction type: Alkylations

technique(s)

gas chromatography (GC): suitable

mp

212-218 °C
227 °C (subl.) (lit.)

solubility

H2O: 5%, clear

Quality Level

100

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

PFBHA.HCl has been used for derivatization of metabolites with carbonyl groups followed by analysis via GC-MS. It has also been used in aldehyde derivatization followed by aldehydic hydrolysis using GC/MS.

General description

O-(2,3,4,5,6-Pentafluorobenzyl)hydroxylamine hydrochloride (PFBHA.HCl) is a derivatizing agent.

Other Notes

Sensitive derivatizing agent for electron capture gas chromatographic analysis of carbonyl-containing compounds: keto steroids and carbohydrates

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCN8219
BCCN2522
BCCM3788
BCCH0583
BCCH6337

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Degradation of fluoranthene by Pasteurella sp. IFA and Mycobacterium sp. PYR-1:isolation and identification of metabolites.
Sepic E, Bricelj M, Leskovsek H.
Journal of Applied Microbiology, 85(4), 746-754 null
Y W Lin et al.
Applied occupational and environmental hygiene, 15(11), 855-862 (2000-11-04)
Ketones are the major positive interferences for an aldehyde dynamic air sampler that consists of 200-mg 20 percent (w/w) O-(2,3,4,5,6-pentafluorobenzyl)hydroxylamine hydrochloride (PFBHA) on Tenax TA contained in a Pyrex tube 7-mm OD, 5-mm ID, and 70-mm in length, that utilizes
S Friedfeld et al.
Geophysical research letters, 27(14), 2093-2096 (2002-01-05)
A one-week in situ intercomparison campaign was completed on the Rice University campus for measuring HCHO using three different techniques, including a novel optical sensor based on difference frequency generation (DFG) operating at room temperature. Two chemical derivatization methods, 2,4-dinitrophenylhydrazine
R S Spaulding et al.
Analytical and bioanalytical chemistry, 372(7-8), 808-816 (2002-05-16)
The employment of O-(2,3,4,5,6-pentafluorobenzyl)hydroxylamine (PFBHA) derivatization along with bis-(trimethylsilyl)trifluoroacetamide (BSTFA) or N, N-( tert-butyldimethylsilyl)trifluoroacetamide (MTBSTFA) derivatization is a popular method for measurement of oxygenated organics in environmental and biological samples. Most notably, the derivatization method enables the measurement of atmospheric
Giuseppe Pieraccini et al.
Journal of chromatography. A, 955(1), 117-124 (2002-06-14)
Glutaraldehyde is used primarily in hospital environments for the disinfection of various instruments (e.g., endoscopes). We describe in this paper the measurement of glutaraldehyde in a hospital environment using solid-phase microextraction. The method includes, prior to sampling, the adsorption of
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service