Sigma-Aldrich 252271 α-Bromoisobutyryl bromide 98% 500 gr
Brand
Stock Code
LB.SA.252271-500G
Kısa Bilgi
Synonym(s): 2-Bromo-2-methylpropionyl bromide, BIBB Linear Formula: (CH3)2CBrCOBr CAS Number: 20769-85-1 Molecular Weight: 229.90 Beilstein: 1746128 EC Number: 244-017-3 MDL number: MFCD00000122 PubChem Substance ID: 24855196 NACRES: NA.22
| Sigma-Aldrich 252271 α-Bromoisobutyryl bromide 98% 500 gr |
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Synonym(s): 2-Bromo-2-methylpropionyl bromide, BIBB
Linear Formula: (CH3)2CBrCOBr
CAS Number: 20769-85-1
Molecular Weight: 229.90
Beilstein: 1746128
EC Number: 244-017-3
MDL number: MFCD00000122
PubChem Substance ID: 24855196
NACRES: NA.22
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PROPERTIES
Quality Level 100
assay 98%
form liquid
refractive index n20/D 1.507 (lit.)
bp 162-164 °C (lit.)
density 1.86 g/mL at 25 °C (lit.)
SMILES string CC(C)(Br)C(Br)=O
InChI 1S/C4H6Br2O/c1-4(2,6)3(5)7/h1-2H3
InChI key YOCIJWAHRAJQFT-UHFFFAOYSA-N
DESCRIPTION
Application
α-Bromoisobutyryl bromide has been used:
as atom transfer radical polymerization (ATRP) initiator for functionalization of hydroxyl groups present on the surface of graphene oxide[1]
to form an N-protected halodienamide which provided four- and five-membered lactams in the presence of copper (I) and a tertiary amine[2]
in preparation of polycaprolactone macroinitiator via reaction with oligomeric caprolactone diol[3] and mesoporous silica nanoparticles with ATRP initiator anchored on the exterior surface[4]
Packaging
100, 500 g in glass bottle |