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Alfa Aesar™ 2-Bromoisobutyryl bromide, 97%

Brand:  Alfa Aesar™ B24249.36

Code : NEW

Additional Details : CAS Number : 20769-85-1 Weight : 0.50000kg Transport : UN number : 3265 Chem class : 8 Pack group : III

Quantity 500g

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Product Code. 15403267

  • £88.60 / 500g

Estimated Shipment: 04-10-2021

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Description

Description

Applications
2-Bromoisobutyryl bromide is used to prepare N-protected halodienamide, which provides four- and five-membered lactams in the presence of copper(I) and a tertiary amine. Further, it is used as atom transfer radical polymerization(ATRP) initiator for functionalization of hydroxyl groups present on the surface of graphene oxide. It is also used in preparation of polycaprolactone macroinitiators through reaction with oligomeric caprolactone diol and mesoporous silica nanoparticles with ATRP initiator anchored on the exterior surface.

Solubility
Miscible with acetone and carbon disulfide.

Notes
Moisture sensitive. Incompatible with strong oxidizing agents and strong alkalis.
Specifications

Chemical Identifiers

20769-85-1
229.899
YOCIJWAHRAJQFT-UHFFFAOYSA-N
88685
CC(C)(C(=O)Br)Br
C4H6Br2O
MFCD00000122
2-bromo-2-methylpropionyl bromide, 2-bromoisobutyryl bromide, propanoyl bromide, 2-bromo-2-methyl, bibb, 2-bromo-2-methylpropionylbromide, unii-627f9n9dya, 2-bromoisobutyrylbromide, 2-bromo-2-methyl-propionyl bromide, alpha-bromoisobutyryl bromide, 2-bromo-2-methyl-propanoyl bromide
2-bromo-2-methylpropanoyl bromide

Specifications

2-Bromoisobutyryl bromide
>110°C (230°F)
1.5095
160°C to 162°C
20769-85-1
MFCD00000122
1746128
Miscible with acetone and carbon disulfide.
CC(C)(C(=O)Br)Br
229.899
229.91
1.86
Acrid
Moisture sensitive
500g
C4H6Br2O
UN3265
2-bromo-2-methylpropionyl bromide, 2-bromoisobutyryl bromide, propanoyl bromide, 2-bromo-2-methyl, bibb, 2-bromo-2-methylpropionylbromide, unii-627f9n9dya, 2-bromoisobutyrylbromide, 2-bromo-2-methyl-propionyl bromide, alpha-bromoisobutyryl bromide, 2-bromo-2-methyl-propanoyl bromide
YOCIJWAHRAJQFT-UHFFFAOYSA-N
2-bromo-2-methylpropanoyl bromide
88685
97%
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