Alfa Aesar™ 2,3,4,5,6-Pentafluorobenzyl bromide, 98+%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A11623.22

2,3,4,5,6-PENTAFLUOROBENZYL BROMIDE, 99%,100G

UNSPSC: 12352101

Code: NEW

Additional Details:
Additional Details: CAS Number: 1765-40-8 Weight: 0.01000kg


Quantity 100g

Product Code. 11474713

Quantity Price
1 £ 248.04 / 100g
Estimated Shipment date
from Supplier 01-02-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material 2,3,4,5,6-Pentafluorobenzyl bromide
CAS 1765-40-8
Molecular Formula C7H2BrF5
Formula Weight 261
MDL Number MFCD00000299
UN Number UN3265
Beilstein 647808
Synonym alpha-Bromo-2,3,4,5,6-pentafluorotoluene

Specification

Formula Weight 261
Health Hazard 3 GHS P Statement
P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
UN Number UN3265
Synonym alpha-Bromo-2,3,4,5,6-pentafluorotoluene
Chemical Name or Material 2,3,4,5,6-Pentafluorobenzyl bromide
Assay ≥98%
Boiling Point 174° to 175°C
Melting Point 18° to 20°C
Molecular Formula C7H2BrF5
Quantity 100g
Flash Point 83°C (181°F)
MDL Number MFCD00000299
CAS 1765-40-8
Beilstein 647808
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H314-H318-H227
Causes severe skin burns and eye damage.
Causes serious eye damage.
Combustible liquid.
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.

Applications
2,3,4,5,6-Pentafluorobenzyl bromide is used as a reagent for derivatization of alcohols, carboxylic acids, sulfonamides for GC and polyfunctional thiols. It is used for the preparation of pentafluorobenzyl esters of organic acids for determination by capillary and GC. It is also used to derivatize N-7-substituted guanine adducts of DNA for determination by GC-electron capture-MS.

Solubility
Hydrolyzes in water.

Notes
Store in a cool, dry, well-ventilated area. Incompatible with bases and oxidizing agents. Store at 4°C. Protected from moisture.

Safety and Handling

Danger

GHS H Statement
H314-H318-H227
Causes severe skin burns and eye damage.
Causes serious eye damage.
Combustible liquid.

GHS P Statement
P210-P260-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.