52277-33-5

Basic information

• Product Name: POLY(OXY-1,4-BUTANEDIYL),ALPHA-(1-OXO-2-PROPENYL)-OMEGA-.
• Synonyms: POLY(OXY-1,4-BUTANEDIYL),ALPHA-(1-OXO-2-PROPENYL)-OMEGA-.
• CAS NO: 52277-33-5
• Molecular Formula: C10H14O4
• Molecular Weight: 198.21576
• Mol File: 52277-33-5.mol
• Article Data: 13

Chemical Properties

• Boiling Point: 267.6°Cat760mmHg
• Flash Point: 126.2°C
• Appearance: /
• Density: 1.039g/cm³
• CAS DataBase Reference: POLY(OXY-1,4-BUTANEDIYL),ALPHA-(1-OXO-2-PROPENYL)-OMEGA-.(CAS DataBase Reference)
• NIST Chemistry Reference: POLY(OXY-1,4-BUTANEDIYL),ALPHA-(1-OXO-2-PROPENYL)-OMEGA-.(52277-33-5)
• EPA Substance Registry System: POLY(OXY-1,4-BUTANEDIYL),ALPHA-(1-OXO-2-PROPENYL)-OMEGA-.(52277-33-5)

Safety Data

• Hazardous Substances Data: 52277-33-5(Hazardous Substances Data)

Usage

General Description

POLY(OXY-1,4-BUTANEDIYL),ALPHA-(1-OXO-2-PROPENYL)-OMEGA- is a chemical compound that contains a polymer of 1,4-butanediol, with alpha-(1-oxo-2-propenyl)-omega- groups. POLY(OXY-1,4-BUTANEDIYL),ALPHA-(1-OXO-2-PROPENYL)-OMEGA-. falls within the category of polyesters, which are commonly used in a variety of industrial applications such as in the production of fibers, films, and plastics. The presence of oxo and propenyl groups in the polymer structure gives it unique properties and potential applications in specialized fields such as adhesives, coatings, and sealants. Overall, this chemical compound represents an important class of materials with versatile and diverse properties.

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Relevant articles and documents

Runge-Kutta analysis for optimizing the Zn-catalyzed transesterification conditions of MA and MMA with diols to maximize monoesterified products

Terminal hydroxylated acrylates and methacrylates were prepared by catalytic transesterification of acrylates and methacrylates with diols catalyzed by a system of a tetranuclear zinc alkoxide, [Zn(tmhd)(OMe)(MeOH)]4 (1a), with 4 equiv. of 2,2′-bipyridine (L1). The reaction time to reach the equilibrium state was analyzed by kinetic studies and a curve-fitting analysis based on the Runge-Kutta method for optimizing the best reaction conditions for mono-esterification. In addition to these kinetic analyses, DFT calculations estimated a proposed mechanism of the catalytic transesterification. This journal is

Catalyzed synthesis method for 1,4-butanediol acrylate by means of solid acid

The invention provides a catalyzed synthesis method for 1,4-butanediol acrylate by means of solid acid. The method comprises the step that under the catalyzing effect of a solid-acid catalyst, crylic acid reacts with 1,4-butanediol for two to eight hours at 110-140 DEG C for preparing the 1,4-butanediol acrylate, wherein the molar ratio of the crylic acid to the 1,4-butanediol is 2.5:1-5:1, and the mass of the solid-acid catalyst is 1-20% of that of the 1,4-butanediol. The efficiency for catalyzing the 1,4-butanediol acrylate by means of the solid acid is high, and the selectivity of the 1,4-butanediol acrylate is high, so that the catalyzed synthesis method for the 1,4-butanediol acrylate by means of the solid acid has wide application prospects.

Free radical and nitroxide mediated polymerization of hydroxy-functional acrylates prepared via lipase-catalyzed transacylation reactions

3-Hydroxypropyl acrylate, 4-hydroxybutyl acrylate, 2-methyl-3-hydroxypropyl acrylate, 2-hydroxypropyl acrylate, neopentyl glycol acrylate, glyceryl acrylate, and dihydroxyhexyl acrylate were prepared via transacylation reaction of methyl acrylate with diols and triols catalyzed by Candida antarctica lipase B. After removal of the enzyme by filtration and the methyl acrylate by distillation, the monomers were polymerized via free radical polymerization (FRP) with azobisisobutyronitrile as initiator and nitroxide mediated polymerization (NMP) employing Blocbuilder alkoxyamine initiator and SG-1 free nitroxide resulting in hydroxy functional poly(acrylates). The NMP kinetics are discussed in detail. In addition, the polymers obtained by FRP and NMP are compared and the results are related to the amount of bisacrylates that are present in the initial monomer mixtures resulting from the transacylation reactions