2,6-Dichlorobenzyl bromide, 97%

CAS Number 20443-98-5 Synonyms
  • alpha-Bromo-2,6-dichlorotoluene

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2,6-Dichlorobenzyl bromide, 97%

MDL: MFCD00000577
EINECS: 243-827-4

Chemical Properties

Formula: C7H5BrCl2  Melting point: 54-57°
Formula weight: 239.93  Flash point: >110°(230°F)

Literature References

May be used to introduce the 2,6-dichlorobenzyl protecting group for phenols, including the OH group of tyrosine in peptide synthesis. It is readily cleaved with TfOH-TFA in the presence of thioanisole as a cation scavenger: J. Chem. Soc., Chem. Commun., 1063 (1980).

GHS Hazard and Precautionary Statements

Hazard Statements : H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Precautionary Statements : P280-P305+P351+P338-P309-P310

Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.


Other References

Beilstein: 637351
UN#: UN3261
Hazard Class: 8
Packing Group: II
Harmonized Tariff Code: 2903.99
RTECS: XS7966000
2,6-Dichlorobenzyl bromide, 97% - CAS 20443-98-5 - Formula C7H5BrCl2


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