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306851

Sigma-Aldrich

2-Bromo-2-methylpropionic acid

98%

Sinônimo(s):

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

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About This Item

Fórmula linear:
(CH3)2CBrCOOH
Número CAS:
2052-01-9
Peso molecular:
167.00
Beilstein:
1745543
Número CE:
218-139-2
Número MDL:
MFCD00004168
Código UNSPSC:
12352100
ID de substância PubChem:
24858541
NACRES:
NA.22

Nível de qualidade

200

Ensaio

98%

pb

198-200 °C (lit.)

pf

44-47 °C (lit.)

cadeia de caracteres SMILES

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

InChI

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

chave InChI

XXSPGBOGLXKMDU-UHFFFAOYSA-N

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Descrição geral

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

Aplicação

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.

Pictogramas

Corrosion
GHS05

Palavra indicadora

Danger

Frases de perigo

H314

Classificações de perigo

Skin Corr. 1B

Código de classe de armazenamento

8A - Combustible corrosive hazardous materials

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

235.4 °F - closed cup

Ponto de fulgor (°C)

113 °C - closed cup

Equipamento de proteção individual

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

Certificados de análise (COA)

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Sigma-Aldrich

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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)
Raj Kumar Roy et al.
Nature communications, 6, 7237-7237 (2015-05-27)
Biopolymers such as DNA store information in their chains using controlled sequences of monomers. Here we describe a non-natural information-containing macromolecule that can store and retrieve digital information. Monodisperse sequence-encoded poly(alkoxyamine amide)s were synthesized using an iterative strategy employing two
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
Fabio Salvatore Palumbo et al.
Macromolecular bioscience, 15(11), 1605-1615 (2015-07-03)
Two derivatives of hyaluronic acid (HA) have been synthesized by atom transfer radical polymerization (ATRP), starting from an ethylenediamino HA derivative (HA-EDA) and by using diethylaminoethyl methacrylate (DEAEMA) as a monomer for polymerization. Both samples, indicated as HA-EDA-pDEAEMA a and
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