306851
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
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
218-139-2
Beilstein/REAXYS Number:
1745543
MDL number:
Assay:
98%
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
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.
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
wgk
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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Fan Li et al.
Carbohydrate polymers, 99, 728-735 (2013-11-28)
A new class of biodegradable, biomimetic and thermo-responsive dextran/synthetic glycopolymer biohybrids (dextran-graft-poly(lactobionamidoethyl methacrylate)-block-poly(di(ethylene glycol) methyl ether methacrylate), dextran-g-(PLAMA-b-PDEGMA)), was synthesized by the direct atom transfer radical polymerization (ATRP) of unprotected lactobionamidoethyl methacrylate (LAMA) glycomonomer and di(ethylene glycol) methyl ether methacrylate
Miseon Yoon et al.
ACS nano, 5(7), 5417-5426 (2011-06-22)
We demonstrate the successful preparation of multifunctional silica colloids by coating with 2-bromo-2-methylpropionic acid (BMPA)-stabilized quantum dots (BMPA-QDs) and BMPA-stabilized iron oxide particles (BMPA-Fe(3)O(4)), along with amine-functionalized poly(amidoamine) (PAMA) dendrimers, using layer-by-layer (LbL) assembly based on a nucleophilic substitution (NS)
Peng Yan et al.
Acta biomaterialia, 10(8), 3786-3794 (2014-05-13)
The fabrication of highly efficient nonviral gene carriers with low cytotoxicity remains a challenge in gene therapy. This paper reports a facile strategy to combine the advantages of gold nanorods (Au NRs) and polycations through surface functionalization. Different Au NR