Merck
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76735

Supelco

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

for GC derivatization, LiChropur, ≥99.0% (AT)

Synonym(s):
PFBHA·HCl
Linear Formula:
C6F5CH2ONH2·HCl
CAS Number:
Molecular Weight:
249.57
Beilstein:
4031190
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

grade

for 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

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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General description

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

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.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

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

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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

Certificate of Analysis

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Certificate of Origin

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