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306851

Sigma-Aldrich

2-Bromo-2-methylpropionic acid

98%

Synonym(s):

α-Bromoisobutyric acid, 2-Bromo-2-methylpropionic acid

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About This Item

Linear Formula:
(CH3)2CBrCOOH
CAS Number:
Molecular Weight:
167.00
Beilstein/REAXYS Number:
1745543
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

98%

bp

198-200 °C (lit.)

mp

44-47 °C (lit.)

functional group

bromo
carboxylic acid

SMILES string

CC(C)(Br)C(O)=O

InChI

1S/C4H7BrO2/c1-4(2,5)3(6)7/h1-2H3,(H,6,7)

InChI key

XXSPGBOGLXKMDU-UHFFFAOYSA-N

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General description

The multifunctional silica colloids were prepared by coating them with 2-bromo-2-methylpropionic acid stabilized quantum dots.

Application

2-Bromo-2-methylpropionic acid was used in the synthesis of dextran macroinitiator for atom transfer radical polymerization (ATRP) by partial esterification of hydroxyl group of the polysaccharide.

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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