2,3,4,5,6-Pentafluorobenzyl bromide
SIAL/90257 - for GC derivatization, LiChropur™, ≥98.5% (GC)
Synonym: PFB-Br; α-Bromo-2,3,4,5,6-pentafluorotoluene; (Bromomethyl)
CAS Number: 1765-40-8
Empirical Formula (Hill Notation): C7H2BrF5
Molecular Weight: 260.99
MDL Number: MFCD00000299
Linear Formula: C6F5CH2Br
Product Type: Chemical
| assay | ≥98.5% (GC) |
| bp | 174-175 °C (lit.) |
| density | 1.728 g/mL at 25 °C (lit.) |
| form | liquid |
| grade | for GC derivatization |
| InChI | 1S/C7H2BrF5/c8-1-2-3(9)5( |
| InChI key | XDEPVFFKOVDUNO-UHFFFAOYSA |
| mp | 19-20 °C (lit.) |
| quality | LiChropur™ |
| Quality Level | 100  |
| reaction suitability | reagent type: derivatization reagent reaction type: Acylations |
| refractive index | n |
| SMILES string | Fc1c(F)c(F)c(CBr)c(F)c1F |
| technique(s) | gas chromatography (GC): suitable |
| Application: | Learn more in the Product Information |
| Application: | It is used for the analysis of D2/E2-isoprostanes using negative ion chemical ionization-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. |
| Legal Information: | LiChropur is a trademark of Merck KGaA, Darmstadt, Germany |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| RIDADR | UN 3265 8 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 181.4 °F |
| Flash Point(C) | 83 °C |
| Purity | ≥98.5% (GC) |
| bp | 174-175 °C (lit.) |
| mp | 19-20 °C (lit.) |
| Density | 1.728 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352200 |