4513-56-8

Basic information

• Product Name: 2-BROMOETHYL METHACRYLATE
• Synonyms: 2-BROMOETHYL METHACRYLATE;2-Methylpropenoic acid 2-bromoethyl ester;2-bromoethyl 2-methylprop-2-enoate;2-methylacrylic acid 2-bromoethyl ester;2-Propenoic acid, 2-Methyl-, 2-broMoethyl ester;2-Bromoethyl Methacrylate (stabilized with MEHQ)
• CAS NO: 4513-56-8
• Molecular Formula: C₆H₉BrO₂
• Molecular Weight: 193.04
• EINECS: 224-836-2
• Product Categories: monomer
• Mol File: 4513-56-8.mol
• Article Data: 13

Chemical Properties

• Boiling Point: 203°C at 760 mmHg
• Flash Point: 76.6°C
• Appearance: /
• Density: 1.387g/cm³
• Vapor Pressure: 0.284mmHg at 25°C
• Refractive Index: 1.4740 to 1.4780
• CAS DataBase Reference: 2-BROMOETHYL METHACRYLATE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-BROMOETHYL METHACRYLATE(4513-56-8)
• EPA Substance Registry System: 2-BROMOETHYL METHACRYLATE(4513-56-8)

Safety Data

• Statements: 36/37/38
• Safety Statements: 26-36/37/39
• Hazardous Substances Data: 4513-56-8(Hazardous Substances Data)

Usage

General Description

2-Bromoethyl methacrylate is a chemical compound that is used in the production of polymers and copolymers for various applications such as adhesives, coatings, and specialty materials. It is a reactive monomer that can be used in the synthesis of functional polymers with specific properties. It is also used as a crosslinking agent in the production of hydrogels and other polymeric materials. 2-Bromoethyl methacrylate is known to be a skin and eye irritant and should be handled with appropriate safety measures. It is also important to follow proper storage and disposal procedures for this chemical compound.

InChI:InChI=1/C6H9BrO2/c1-5(2)6(8)9-4-3-7/h1,3-4H2,2H3

Upstream product

• 540-51-2 2-bromoethanol 
• 920-46-7 Methacryloyl chloride 
• 79-41-4 poly(methacrylic acid) 
• 868-77-9 2-methyl-2-propenoic acid 2-hydroxyethyl ester 
• 2206-89-5 2-chloroethyl acrylate 

Downstream Products

• 128083-50-1 4'-[2-(2-Methyl-acryloyloxy)-ethoxy]-biphenyl-4-carboxylic acid 4-((R)-1-trifluoromethyl-heptyloxycarbonyl)-phenyl ester 
• 97-90-5 EDMA 
• 34573-66-5 2-(4-hydroxybenzoyloxy)ethyl methacrylate 
• 107451-16-1 DMAHM 
• 1360901-09-2 4,4'-bis(4-(2-methacryloyloxyethoxy)-3,5-dimethylphenyl)diphenyl sulfone 
• 1258947-49-7 2-(3-(5-(3,5-bis(carbazol-9-yl)phenyl)-1,3,4-oxadiazol-2-yl)-phenoxy)ethyl methacrylate 
• 1258947-52-2 2-(3-(5-(3-(carbazol-9-yl)phenyl)-1,3,4-oxadiazol-2-yl)phenoxy)ethyl methacrylate 
• 1258947-45-3 2-(3-(5-(4-(carbazol-9-yl)phenyl)-1,3,4-oxadiazol-2-yl)phenoxy)ethyl methacrylate 
• 90577-69-8 4,4-bis(4-(2-(methacryloyloxy)ethoxy)phenyl)pentanoic acid 
• 35838-12-1 tris-<2-(2-methyl 2-propenoic acid) ethyl ester> isocyanuric acid ester 

Relevant articles and documents

Compound, liquid crystal composition, liquid crystal display element and liquid crystal display

The present invention relates to a compound, a liquid crystal composition, a liquid crystal display element, and a liquid crystal display. The compound is a compound represented by a formula I shown in the description. The liquid crystal composition of the present invention contains the compound represented by the formula I. The compound represented by the formula I has the advantages of good mutual solubility with other compounds and good UV resistance. As a reactive mesogen (RM), the compound has the advantages of good mutual solubility, high polymerization activity (less monomer residue), and strong binding ability. The compound can not only be used as a self-aligning agent for the liquid crystal compositions alone, but also can be used as a vertical alignment material for copolymerization with other RMs so as to be used as a self-aligning agent for the liquid crystal compositions in a PSA (polymer-supported alignment) and PS (polymer-stabilized) mode, the PI preparation process canbe avoided, the preparation process of the liquid crystal display element or liquid crystal display can be simplified, and the production efficiency can be improved.

Solid-state, individual dispersion of single-walled carbon nanotubes in ionic liquid-derived polymers and its impact on thermoelectric properties

The structure of carbon nanotubes and their electronic interaction with a matrix are important for extracting the unprecedented electronic properties, which have yet to be explored. Here we investigate the dispersibility of single-walled carbon nanotubes (SWNTs) in ionic liquid-derived polymers (PILs), revealed by cross-sectional transmission electron microscopy, infrared optical spectroscopy, and Raman spectroscopy. Surprisingly, SWNTs studied here are highly dispersed, at least down to 7.5 nm-fibres, in a trimethylammonium-suspended PILs. Based on this discovery, we found that the well-dispersed and almost fully dispersed SWNTs in PILs are responsible for the enhanced thermoelectric properties, a future energy harvesting technique.

Preparation and functionalization of linear and reductively degradable highly branched cyanoacrylate-based polymers

Ethyl cyanoacrylate (ECA) was polymerized radically in the presence of small amounts of trifluoroacetic acid as effective inhibitor of incidental anionic polymerization. Methyl methacrylate and other functional vinyl monomers (e.g., 2-chloroethyl and 2-bromoethyl methacrylate) were copolymerized with ECA, yielding linear ECA-rich copolymers, which could readily undergo further modifications, for instance nucleophilic substitution with azide. In the presence of a disulfide-containing dimethacrylate crosslinker and a chain transfer agent (CBr4) during the free radical copolymerizations of ECA with methacrylates, highly branched ECA-based polymers containing disulfide groups at the branching points were obtained prior to gelation. The polymers degraded upon addition of reducing agents. The prepared polymers, which contained peripheral (chain end) alkyl bromide groups as well as pendant alkyl chloride or bromide groups were then reacted with sodium azide, affording azide-containing polymers that were reacted with functional alkynes under copper-catalyzed “click” chemistry conditions.