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E14403

Sigma-Aldrich

Ethyl α-bromoisobutyrate

98%

Synonyme(s) :

Ethyl 2-bromo-2-methylpropionate

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About This Item

Formule linéaire :
(CH3)2CBrCOOC2H5
Numéro CAS:
600-00-0
Poids moléculaire :
195.05
Numéro Beilstein :
1098947
Numéro CE :
209-980-6
Numéro MDL:
MFCD00000123
Code UNSPSC :
12352100
ID de substance PubChem :
24894409
Nomenclature NACRES :
NA.22

Pureté

98%

Forme

liquid

Indice de réfraction

n20/D 1.444 (lit.)

Point d'ébullition

65-67 °C/11 mmHg (lit.)

Densité

1.329 g/mL at 25 °C (lit.)

Chaîne SMILES 

CCOC(=O)C(C)(C)Br

InChI

1S/C6H11BrO2/c1-4-9-5(8)6(2,3)7/h4H2,1-3H3

Clé InChI

IOLQWGVDEFWYNP-UHFFFAOYSA-N

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Catégories apparentées

Description générale

Ethyl α-bromoisobutyrate is an organic bromoester used as an initiator in controlled radical polymerization reactions.

Application

Atom Transfer Radical Polymerization (ATRP) initiator that will generate a polymer with an ethyl end group.

Pictogrammes

FlameCorrosionExclamation mark
GHS02,GHS05,GHS07

Mention d'avertissement

Danger

Mentions de danger

H226,H302,H318

Classification des risques

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

140.0 °F - closed cup

Point d'éclair (°C)

60 °C - closed cup

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificats d'analyse (COA)

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Na Wang et al.
Analytical methods : advancing methods and applications, 12(36), 4438-4446 (2020-08-29)
As robust functional polymers, polymer brush-based hybrid nanomaterials have potential application in the highly sensitive determination of tumor markers (TMs). Currently, there are plentiful reports on the polymerization methods of functional polymer brushes. Low ppm ATRP (activators (re)generated by electron
Dongpo Xu et al.
Analytical and bioanalytical chemistry, 412(30), 8371-8378 (2020-10-04)
In this study, a simple and efficient strategy for the construction of hydrangea-like mesoporous WO3 nanoflowers templated using diblock copolymer PS119-PtBA129 was developed. The nanoflower shows good gas sensing properties, especially for 3-hydroxy-2-butanone (3H-2B), which is the signature metabolite of
Katarzyna Niesyto et al.
International journal of molecular sciences, 22(1) (2021-01-06)
In this study, drug nanocarriers were designed using linear copolymers with different contents of cholinium-based ionic liquid units, i.e., [2-(methacryloyloxy)ethyl]trimethylammonium chloride (TMAMA/Cl: 25, 50, and 75 mol%). The amphiphilicity of the copolymers was evaluated on the basis of their critical
Hailing He et al.
Materials (Basel, Switzerland), 12(16) (2019-08-10)
The balance of strengthening and toughening of poly (lactic acid) (PLA) has been an intractable challenge of PLA nanocomposite development for many years. In this paper, core-shell nanoparticles consisting of a silica rigid core and poly (butyl acrylate) (PBA) flexible
Wojciech Raj et al.
Nanomaterials (Basel, Switzerland), 10(3) (2020-03-21)
A totally new approach in the synthesis of mixed polymer brushes tethered on polyamide (PA) surfaces is presented herein. As a proof of concept, two types of homopolymers were synthesized in sequential surface-initiated atom transfer radical polymerization (SI-ATRP) reactions: poly(methyl
Afficher tous les articles scientifiques apparentés

Articles

ATRP Ligands & Initiators: Clean Functional Polymers

ATRP is a successful method for precise polymer synthesis with controlled molecular weights and high chain end functionalities.

Protocoles

Polymerizing via ATRP

Polymerization via ATRP procedures demonstrated by Prof. Dave Haddleton's research group at the University of Warwick.

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