25085-83-0

Basic information

• Product Name: POLY(BENZYL METHACRYLATE)
• Synonyms: Poly(benzyl methacrylate) average Mw ~100,000 by GPC, powder;BENZYL METHACRYLATE RESIN;POLY(BENZYL METHACRYLATE);poly(1-(benzyloxycarbonyl)-1-methylethylene);POLY(BENZYL METHACRYLATE), AVERAGE MW CA . 70,000 (GPC);Poly(benzyl methacrylate), average M.W. 70000;benzyl methacrylate homopolymer;PBMA
• CAS NO: 25085-83-0
• Molecular Formula: C11H12O2
• Molecular Weight: 176.21178
• Product Categories: Methacrylate Polymers;Micro/NanoElectronics;Microcontact Printing;PMMA-Based Resins;Polymer Science;Polymers;Self Assembly &Stamps for Nanoprint Lithography &Acrylics;Hydrophobic Polymers;Methacrylate PolymersSelf Assembly&Contact Printing;PMMA-Based Resins;Stamps for Nanoprint Lithography&Microcontact Printing;Contact Printing;Hydrophobic Polymers;Materials Science
• Mol File: 25085-83-0.mol
• Article Data: 29

Chemical Properties

• Boiling Point: 247°Cat760mmHg
• Flash Point: 124.1°C
• Appearance: /powder
• Density: 1.179 g/mL at 25 °C(lit.)
• Refractive Index: n20/D 1.568(lit.)
• CAS DataBase Reference: POLY(BENZYL METHACRYLATE)(CAS DataBase Reference)
• NIST Chemistry Reference: POLY(BENZYL METHACRYLATE)(25085-83-0)
• EPA Substance Registry System: POLY(BENZYL METHACRYLATE)(25085-83-0)

Safety Data

• Safety Statements: 24/25
• WGK Germany: 3
• Hazardous Substances Data: 25085-83-0(Hazardous Substances Data)

Usage

Description

POLY(BENZYL METHACRYLATE), also known as PBzMA, is a white solid polymer that can be prepared in various morphologies by blending it with epoxy thermoset polymers. The different compositions of these blends result in varying morphologies, which significantly impact the dynamic mechanical properties of the polymer blend.

Uses

Used in Composites Industry:
POLY(BENZYL METHACRYLATE) is used as a matrix material for composites, providing enhanced mechanical properties and structural integrity due to its varying morphologies when blended with epoxy thermoset polymers.
Used in Coatings Industry:
POLY(BENZYL METHACRYLATE) is used as a matrix material for coatings, offering improved performance and durability in various applications, such as automotive, aerospace, and construction, by leveraging the dynamic mechanical properties of the PBzMA/epoxy thermoset polymer blends.

InChI:InChI=1/C11H12O2/c1-8-5-3-4-6-10(8)7-9(2)11(12)13/h3-6H,2,7H2,1H3,(H,12,13)/p-1

Upstream product

• 79-41-4 poly(methacrylic acid) 
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• 124-38-9 carbon dioxide 
• 5536-61-8 sodium methacrylate 
• 100-39-0 benzyl bromide 
• 108-88-3 toluene 
• 920-46-7 Methacryloyl chloride 
• 4245-37-8 vinyl methacrylate 
• 100-51-6 benzyl alcohol 
• 1426060-15-2 benzyl 3-(dimethylamino)-2-methylpropanoate 
• 140-11-4 Benzyl acetate 
• 5437-45-6 Benzyl bromoacetate 
• 81171-44-0 1-benzyloxy-1-(trimethylsilyloxy)ethylene 

Downstream Products

• 19444-23-6 benzyl 2-hydroxy-2-methylpropanoate 
• 91796-44-0 Benzyl 3-(phenylmethoxy)-2-methylpropanoate 
• 1426060-15-2 benzyl 3-(dimethylamino)-2-methylpropanoate 
• 1602485-37-9 C₁₂H₁₂F₃N₃O₂ 
• 1447942-74-6 benzyl 2-methyl-5-oxotetrahydro-2H-pyran-2-carboxylate 

Relevant articles and documents

Asymmetric Photocatalytic C(sp3)-H Bond Addition to α-Substituted Acrylates

Asymmetric functionalization of inert C(sp3)-H bonds is a straightforward approach to realize versatile bond-forming events, allowing the precise assembly of molecular complexity with minimal functional manipulations. Here, we describe an asymmetric photocatalytic C(sp3)-H bond addition to α-substituted acrylates by using tetrabutylammonium decatungstate (TBADT) as a hydrogen atom transfer (HAT) photocatalyst and chiral phosphoric acid as a chiral proton-transfer shuttle. This protocol is supposed to occur via a radical/ionic relay process, including a TBADT-mediated HAT to cleave the inert C(sp3)-H bond, a 1,4-radical addition, a back hydrogen abstraction, and an enantioselective protonation. A variety of inert C-H bond patterns and α-substituted acrylates are well tolerated to enable the rapid synthesis of enantioenriched α-stereogenic esters from simple raw materials.

Polymeric depots for localization of agent to biological sites

Provided herein are polymeric particles and compounds and processes that can be used to prepare polymer-based particles and methods of using those particles to localize or concentrate a subsequently delivered agent to an in vivo site.

Transition-Metal-Free Reductive Deoxygenative Olefination with CO2

A new transition-metal-free reductive deoxygenative olefination of phosphorus ylides with CO2, an abundant and sustainable C1 chemical feedstock, is described. This catalytic CO2 fixation afforded β-unsubstituted acrylates and vinyl ketones in good yields with broad scope and good functional group tolerance under mild reaction conditions. Cost-effective and easily handled polymethylhydrosiloxane was used as a reductant. Bis(silyl)acetal was proved to be the key intermediate in this reductive functionalization of CO2.