101052

2,3,4,5,6-Pentafluorobenzyl bromide

99%

• Synonym(s): α-Bromo-2,3,4,5,6-pentafluorotoluene, (Bromomethyl)pentafluorobenzene
• Linear Formula: C₆F₅CH₂Br
• CAS Number: 1765-40-8
• Molecular Weight: 260.99
• Beilstein/REAXYS Number: 647808
• EC Number: 217-182-4
• MDL number: MFCD00000299
• UNSPSC Code: 12352100
• PubChem Substance ID: 24846531
• NACRES: NA.22

Properties

• Quality Level: 200
• assay: 99%
• refractive index: n20/D 1.471 (lit.)
• bp: 174-175 °C (lit.)
• mp: 19-20 °C (lit.)
• density: 1.728 g/mL at 25 °C (lit.)
• functional group: bromo; fluoro
• SMILES string: Fc1c(F)c(F)c(CBr)c(F)c1F
• InChI: 1S/C7H2BrF5/c8-1-2-3(9)5(11)7(13)6(12)4(2)10/h1H2
• InChI key: XDEPVFFKOVDUNO-UHFFFAOYSA-N

Description

Application

Derivatizing agent for GC analysis of polyfunctional thiols.

For the preparation of pentafluorobenzyl esters of organic acids for determination by capillary and GC. Also used to derivatize N-7-substituted guanine adducts of DNA for determination by GC-electron capture-MS.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 181.4 °F - closed cup
• flash_point_c: 83 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter