3049-31-8 Usage
Description
1,4-Phenylene bismethacrylate is a type of dimethacrylate monomer that serves as a rigid crosslinker in various applications. It is characterized by its small spacer size, which allows for a high density of crosslinking.
Uses
Used in Dental Applications:
1,4-Phenylene bismethacrylate is used as a dental restorative material for its rigidity and high crosslinking density, providing enhanced mechanical properties and durability in dental restorations.
Used in Polymer Industry:
1,4-Phenylene bismethacrylate is used as a crosslinking agent in the polymer industry for its ability to create a high density of crosslinks, resulting in improved mechanical strength and thermal stability of the polymers.
Used in Composite Materials:
1,4-Phenylene bismethacrylate is used as a component in composite materials for its rigidity and high crosslinking density, contributing to the overall strength and durability of the composite.
Used in Adhesives and Coatings:
1,4-Phenylene bismethacrylate is used as a component in adhesives and coatings for its ability to create a high density of crosslinks, resulting in improved adhesion, mechanical properties, and resistance to environmental factors.
Check Digit Verification of cas no
The CAS Registry Mumber 3049-31-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,4 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3049-31:
(6*3)+(5*0)+(4*4)+(3*9)+(2*3)+(1*1)=68
68 % 10 = 8
So 3049-31-8 is a valid CAS Registry Number.
InChI:InChI=1/C14H14O4/c1-9(2)13(15)17-11-5-7-12(8-6-11)18-14(16)10(3)4/h5-8H,1,3H2,2,4H3
3049-31-8Relevant articles and documents
Andreyeva et al.
, p. 2036 (1977)
Polymeric depots for localization of agent to biological sites
-
Page/Page column 63, (2019/04/26)
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.
Toward modulation of the naphthopyran photochromism: A miniemulsion copolymerization strategy
Li, Dehua,Zhang, Meiduo,Wang, Guang,Xing, Shuangxi
, p. 2348 - 2353 (2014/06/09)
Novel naphthopyran derivative based photochromic polymer nanoparticles are prepared via miniemulsion copolymerization with methyl methacrylate (MMA) and n-butyl methacrylate (BMA) monomers. The systematic modulation of the photochromic rate can be achieved via tuning the ratio of MMA and BMA monomers to lead the naphthopyrans to swing between rigid and soft surroundings. Transmission electron micrographs (TEM) and dynamic light scattering (DLS) images prove that the nanoparticles are discrete and smooth. The typical spectral characteristics of naphthopyran in the polymer nanoparticles indicate that the photochrome is incorporated into the nanoparticles successfully. In addition, the polymer nanoparticles exhibit good photochromic reversibility and stability upon UV irradiation and thermal back reaction. This journal is the Partner Organisations 2014.