216431-29-7

Basic information

• Product Name: 1,4-Benzenedicarboxylic acid, 2-ethenyl-
• Synonyms: 1,4-Benzenedicarboxylic acid, 2-ethenyl-;2-Vinylterephthalic acid
• CAS NO: 216431-29-7
• Molecular Formula: C10H8O4
• Molecular Weight: 192
• Mol File: 216431-29-7.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 411.6±45.0 °C(Predicted)
• Appearance: /
• Density: 1.368±0.06 g/cm3(Predicted)
• PKA: 3.50±0.36(Predicted)
• CAS DataBase Reference: 1,4-Benzenedicarboxylic acid, 2-ethenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-Benzenedicarboxylic acid, 2-ethenyl-(216431-29-7)
• EPA Substance Registry System: 1,4-Benzenedicarboxylic acid, 2-ethenyl-(216431-29-7)

Safety Data

• Hazardous Substances Data: 216431-29-7(Hazardous Substances Data)

Usage

Uses

Used in Chemical Industry:
1,4-Benzenedicarboxylic acid, 2-ethenylis used as a chemical intermediate for the synthesis of other complex compounds. Its presence of a benzene ring, two carboxylic acid groups, and one ethenyl group allows for various chemical reactions and transformations, making it a valuable component in the production of a wide range of chemical products.

Upstream product

• 18643-86-2 dimethyl 2-bromoterephthalate 
• 586-35-6 2-bromo-1,4-benzenedicarboxylic acid 
• 114551-83-6 vinyloxyboronic acid 

Downstream Products

• 1245932-81-3 C₃₆H₄₄O₁₀ 
• 1245932-82-4 C₄₈H₆₈O₁₀ 
• 1245932-83-5 C₆₀H₉₂O₁₀ 
• 1245932-84-6 C₇₂H₁₁₆O₁₀ 
• 1245932-85-7 C₈₄H₁₄₀O₁₀ 
• 1351862-96-8 C₅₄H₆₄O₆ 
• 1427270-55-0 C₅₈H₇₂O₆ 
• 1351862-95-7 C₆₂H₈₀O₆ 
• 1427270-56-1 2,5-bis[(4'-octadecyloxybiphenyl)oxycarbonyl]-styrene 
• 1351862-97-9 C₅₀H₅₆O₆ 

Relevant articles and documents

Thiol-ene photopolymerization of vinyl-functionalized metal-organic frameworks towards mixed-matrix membranes

We developed a facile methodology for fabricating a free-standing mixed-matrix membrane (MMM) containing covalently incorporated metal-organic framework (MOF) particles up to 60 wt% by utilizing thiol-ene photopolymerization with the MOF consisting of vinyl functionality. Vinyl-functionalized UiO-66 (UiO-66-CH═CH2) was synthesized from 2-vinyl-1,4-dicarboxylic acid with ZrCl4, and a free-standing MMM was readily produced by irradiation of a polymerization mixture containing UiO-66-CH═CH2, poly(ethylene glycol) divinyl ether (PEO-250), pentaerythritol tetra(3-mercaptopropionate) (PETM), 2,2′-(ethylenedioxy)diethanethiol (EDDT), and 2,2-dimethoxy-2-phenylacetophenone (DMPA) as a photoradical initiator. Assorted analyses combining FTIR, thermogravimetric analysis, scanning electron microscopy, energy dispersive X-ray spectroscopy, and X-ray diffraction strongly supported the fact that the desired MMM containing well-dispersed UiO-66-CH═CH2 particles was successfully produced by C-S bond formation, which provided strong union of the MOF with the polymer matrix without interfacial voids. The produced MMM was highly flexible and showed improved mechanical properties as compared to the pristine polymeric membrane, indicating that the covalently immobilized UiO-66-CH═CH2 particles were homogeneously distributed in the polymer matrix. Gas permeability across the MMM was significantly enhanced compared with the pristine polymeric membrane as diffusion of the gas molecules was facilitated in the porous space in the MOF.

AMPHIPHOBIC POROUS MATERIALS

A variety of amphiphobic porous materials are provided. The materials can include a variety of porous frameworks that have an outer surface functionalized by a plurality of perfluoroalkyl moieties. By careful selection of appropriate perfluoralkyl moieties, hydrophobic properties can be imparted to the exterior surface of the porous materials without significantly impacting the wetting properties of the porous interior. This can be used to create a variety of highly amphiphobic porous materials. Methods of making and using the amphiphobic porous materials are also provided.

Manufacturing method of vinylphthalic acid and vinylphthalic acid for manufacturing aminocarbonylstyrene

The present invention relates to a method for preparing a vinylphthalic acid. More specifically, the present invention can prepare a high yield of the vinylphthalic acid through a short preparation process with high productivity. The method enables the vinylphthalic acid to be mass-produced and be used as an intermediate to enable the mass production of (aminocarbonyl)styrene compounds and amide side-chain liquid crystalline polymers.COPYRIGHT KIPO 2015