Pentafluorobenzyl bromide ≥98.5%, LiChropur™ for GC derivatisation, Supelco®

Leverantör: Merck
Varning

Synonyms: α-Bromo-2,3,4,5,6-pentafluorotoluene, 2,3,4,5,6-Pentafluorobenzyl bromide

90257-1G 90257-5G
90257-1GEA 312 SEK
90257-1G 90257-5G
Pentafluorobenzyl bromide ≥98.5%, LiChropur™ for GC derivatisation, Supelco®
Pentafluorobenzyl bromide

Pentafluorobenzyl bromide is used for the analysis of D2/E2-isoprostanes using negative ion chemical ionisation-gas chromatography/mass spectrometry (NICI-GC/MS). Fatty acids may be converted to pentafluorobenzyl esters using PFG-Br and diisopropylethylamine during determination of fatty acids using NICI-GC/MS.

Formel: (C₆F₅)CH₂Br
MW: 260,99 g/mol
Kokpunkt: 174,..175 °C (lit.)
Smältpunkt: 19,..20 °C (lit.)
Densitet: 1,728 g/m³ (25 °C) (lit.)
MDL Number: MFCD00000299
CAS nummer: 1765-40-8
UN: 3265
ADR: 8,II

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Specifikation testresultat

Appearance (Color) Colorless to Faint Brown-Yellow
Appearance (Form) Liquid or Solid
Purity (GC Area %) ≥ 98.5 %
Refractive Index N20/D 1.470 - 1.472
Proton NMR Spectrum Conforms to Structure

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