A6057
4-Azidophenacyl bromide
powder
Synonym(s):
4′-Azido-2-bromoacetophenone, 4-Azido-α-bromoacetophenone
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About This Item
Empirical Formula (Hill Notation):
C8H6BrN3O
CAS Number:
Molecular Weight:
240.06
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
260-519-5
Beilstein/REAXYS Number:
1961705
MDL number:
form
powder
reaction suitability
reaction type: click chemistry, reagent type: cross-linking reagent
color
yellow
solubility
methanol: 50 mg/mL
storage temp.
2-8°C
SMILES string
BrCC(=O)c1ccc(cc1)N=[N+]=[N-]
InChI
1S/C8H6BrN3O/c9-5-8(13)6-1-3-7(4-2-6)11-12-10/h1-4H,5H2
InChI key
LZJPDRANSVSGOR-UHFFFAOYSA-N
Application
Photoactive, heterobifunctional cross-linking reagent. Typically, the initial reaction couples to sulfhydryl in the pH range 7.0-8.0. Second bonding occurs during UV irradiation (250 nm) via reactive nitrene. The latter bonding is rapid and non-specific.
Disclaimer
Reducing agents such as thiols may reduce the azide to amine and should be avoided. Initial manipulations and coupling should be performed under reduced light.
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Sol. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1
Storage Class
4.1B - Flammable solid hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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