Tag: 100-200

Discrimination of Fruit Beer Based on Fingerprints by Static Headspace-Gas Chromatography-Ion Mobility Spectrometry was written by Yang, Qing;Tu, Jingxia;Chen, Ming;Gong, Xiao. And the article was included in Journal of the American Society of Brewing Chemists in 2022.SDS of cas: 106-73-0 The following contents are mentioned in the article:

Fruit beer, a recognized special beer, is produced with fruit addition during fermentation, maturation, or the refermentation process. Volatile organic compounds of seven fruit beers were investigated using a gas chromatog.-ion mobility spectrometry (GC-IMS) technique. A total of 38 compounds were identified, and volatiles in the seven beers differed greatly. The concentration of nonanal, Me octanoate, Et 2-methylbutanoate, Pr hexanoate, and Me 2-methylbutanoate was high, and the first two compounds were the characteristic volatiles in the pineapple beer. Apple beer had a higher concentration of Bu acetate, iso-Bu acetate, Me heptanoate, and butanal. Bu acetate was the specific apple beer volatile. Peach beer showed a higher concentration of 3-methylbutanal, methional, phenylacetaldehyde, α-pinene as well as 2,3-di-Et 5-methylpyrazine, and the last was detected only in the peach beer. Et heptanoate and maltol were abundant in the cranberry beer, whereas linalool, furaneol, and benzaldehyde were rich in the cherry beer, and benzaldehyde was the characteristic cherry beer volatile. Raspberry beer had abundant 3-pentanone, Et propanoate, and E-2-hexenol, whereas blueberry beer had abundant Et 2-hydroxypropanoate. Discrimination and classification of the seven fruit beers were effectively performed by the principal component anal. (PCA) method with good dispersion, and all groups had corresponding attribution areas in the PCA map. The cumulative contribution rate of the first two PCs was 60%. This study offers an approach for the anal. of the volatiles of fruit beers and could help in the verification of adulteration in fruit beers. This study involved multiple reactions and reactants, such as Methyl heptanoate (cas: 106-73-0SDS of cas: 106-73-0).

Methyl heptanoate (cas: 106-73-0) belongs to esters. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.SDS of cas: 106-73-0

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Dehydration of reactive industrial mixtures by pervaporation: An innovative approach in acrylic esters processes was written by Truong, H. T.;Rode, S.;Roizard, D.;Mouzon-Pelletier, S.;Tretjak, S.. And the article was included in Separation and Purification Technology in 2013.Related Products of 763-69-9 The following contents are mentioned in the article:

This work demonstrates for the first time in open literature the dehydration by pervaporation of reactive mixtures encountered in the synthesis of Et acrylate. These mixtures contained, together with water and ethanol, highly reactive monomers, i.e., acrylic acid and Et acrylate. Among com. available membranes, the Pervap#1201 of Sulzer Chemtech and the Zeolite-T of Mitsui were identified as promising membranes. As Pervap#1201 clearly performed better, it was selected for detailed pervaporation investigations. The total permeation flux of Pervap#1201 varied from 0.05 to 1.2 kg m^-2 h^-1 and the water permeance varied from 360 to 1700 GPU depending on the mass fraction of water in the feed (0.02-0.15) and the operating temperature (65-95 °C). Its separation factor (β) toward water was greater than 4000 and the selectivity (α) was greater than 200. Permeate is essentially composed of water (0.99 mass fraction), ethanol (<0.007), acrylic acid (0.002) and Et acrylate (0.001). The permeate fluxes were modeled using the solution-diffusion approach and the estimated values showed good agreement with exptl. values. The chem. stability of the Pervap#1201 membrane was investigated using continuous pervaporation experiments Importantly, the performance of Pervap#1201 was demonstrated to be very stable, even after six months of immersion in a reaction mixture Considering the pervaporation performances and the membrane stability in the presence of acrylic derivatives, the use of the Pervap#1201 membrane in the coupling reaction-esterification of Et acrylate appears to be very promising for industrial application. This study involved multiple reactions and reactants, such as Ethyl 3-ethoxypropanoate (cas: 763-69-9Related Products of 763-69-9).

Ethyl 3-ethoxypropanoate (cas: 763-69-9) belongs to esters. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.Related Products of 763-69-9

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

A comparative study of various sample preparation procedures for characterization of organic compounds in brandy was written by Spanik, I.;Vyviurska, O.;Makysova, K.. And the article was included in Uchenye Zapiski Kazanskogo Universiteta, Seriya Estestvennye Nauki in 2014.Category: esters-buliding-blocks The following contents are mentioned in the article:

This paper describes the composition of volatile compounds in 19 different wine distillates was studied by gas chromatog. (GC) coupled with flame ionization (FID) or mass-spectrometric (MS) detector. The studied samples were divided into two groups depending on the way of their production and geog. region. The effect of various sample treatment procedures on final composition of volatiles was investigated in details. The effectiveness of direct injection, headspace, solid phase extraction (SPE), solid phase microextraction (SPME) and liquid-liquid extraction (LLE) was compared. Moreover, the effect of exptl. conditions of preconcentration methods such as type of sorbent, temperature, time or solvent removal procedure was studied in details. The repeatability of particular sample preparation procedure was evaluated by comparison of peak areas for randomly selected compounds obtained from 4 parallel measurements. It was shown that the most suitable sample treatment procedure in terms of repeatability is SPE followed by direct injection and headspace. LLE and SPME provide higher variability of peak areas, thus utilization of internal standard for quantification is recommended. On the contrary, the most suitable sample treatment procedure in terms of the number of different type of compounds is liquid-liquid extraction into CH₂Cl₂. By this method, more than 240 compounds have been extracted from wine distillates produced by classical technol. Furthermore, SPME has shown different selectivity which allows one to determine compounds that could not be extracted by other studied sample preparation methods. This study involved multiple reactions and reactants, such as Ethyl 3-ethoxypropanoate (cas: 763-69-9Category: esters-buliding-blocks).

Ethyl 3-ethoxypropanoate (cas: 763-69-9) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. Category: esters-buliding-blocks

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Relationships between emitted volatile organic compounds and their concentration in the pile during municipal solid waste composting was written by Sanchez-Monedero, M. A.;Fernandez-Hernandez, A.;Higashikawa, F. S.;Cayuela, M. L.. And the article was included in Waste Management (Oxford, United Kingdom) in 2018.Application of 106-73-0 The following contents are mentioned in the article:

Composting operations taking place at municipal solid waste (MSW) treatment plants represent a source of volatile organic compounds (VOC) to the atm. Understanding the variables governing the release of VOC at these facilities is crucial to assess potential health risks for site workers and local residents. In this work the changes in the VOC composition of a composting pile were monitored and compared to the VOC emitted from the same pile in order to understand the impact of composting operations on the release of VOC. More than one hundred VOC were identified in the solid phase of the composting piles, which were dominated by terpenes (about 50% of the total amount of VOC) and in a lower quantity alcs., volatile fatty acids and aromatic compounds There was a reduction in the total concentration of VOC in the pile during composting, from 45 to 35 mg/kg, but the composition and distribution of VOC families remained stable in the pile even in the mature compost. However, there was no correlation between the emitted VOC and their concentration in the composting pile. The VOC emission pattern was affected by the biol. activity in the pile (measured by temperature, CO₂ evolution and the presence of CH₄ emissions). The highest VOC emissions were detected at early stages of the process, alongside with the generation of CH₄ in the pile, and then decreased sharply in the mature compost as a consequence of biodegradation and volatilization. These results pointed to the importance of composting operation rather than the composition of the raw materials on the release of VOC in composting plants. This study involved multiple reactions and reactants, such as Methyl heptanoate (cas: 106-73-0Application of 106-73-0).

Methyl heptanoate (cas: 106-73-0) belongs to esters. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.Application of 106-73-0

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Exploring Plant Performance, Fruit Physicochemical Characteristics, Volatile Profiles, and Sensory Properties of Day-Neutral and Short-Day Strawberry Cultivars Grown in Texas was written by Scott, Gabrielle;Williams, Cierra;Wallace, Russell W.;Du, Xiaofen. And the article was included in Journal of Agricultural and Food Chemistry in 2021.Reference of 2198-61-0 The following contents are mentioned in the article:

To assist increasing annual acreage of Texas-grown (U.S.A.) strawberries, it is essential to select cultivars with excellent plant and fruit quality characteristics suitable to the diverse environments. This study assessed multiple traits of 10 strawberry cultivars grown under high tunnels. A significant difference (p ≤ 0.05) was observed for all traits, which possessed a wide variability of metabolites. Plant anal. (number of live plants, plant vigor, and harvest yield) indicated that the yield ranged from 226 to 431 g/plant, pos. correlated to plant vigor. Fruit physicochem. characteristic anal., including red color (absorbance at 500 nm) and taste-associated indicators [°Brix, titratable acidity (TA), and total soluble solids (TSS)/TA], showed that °Brix and TSS/TA ranged from 8.0 to 12.9 and from 9.1 to 15.3, resp. More than 300 volatiles were identified using solid-phase microextraction-gas chromatog.-mass spectrometry, and total volatiles varied 1.5 times with high variance of individual compounds between cultivars. Descriptive sensory anal. indicated that strawberry flavor was pos. associated with sensory attributes of sweetness, jammy, fruity, buttery, fresh, and creamy while neg. related to bitterness, astringency, and sourness. Partial least squares regression indicated that strawberry flavor was highly correlated with sweet taste and volatile composition No specific relationship between these traits and day-neutral or June-bearing varieties was identified. Ideal cultivars for Texas growing conditions with superior and balanced flavor qualities were Albion, Sweet Charlie, Camarosa, Camino Real, and Chandler. This study involved multiple reactions and reactants, such as Isopentyl hexanoate (cas: 2198-61-0Reference of 2198-61-0).

Isopentyl hexanoate (cas: 2198-61-0) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Reference of 2198-61-0

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Production of Aryl Oxygen-Containing Compounds by the Pyrolysis of Bagasse Alkali Lignin Catalyzed by LaM_0.2Fe_0.8O₃ (M = Fe, Cu, Al, Ti) was written by Wang, Haiying;Han, Hongjing;Sun, Enhao;Han, Yejun;Zhang, Yanan;Li, Jinxin;Chen, Yanguang;Song, Hua;Zhao, Hongzhi;Kang, Yue. And the article was included in Energy & Fuels in 2019.Recommanded Product: Ethyl 3-ethoxypropanoate The following contents are mentioned in the article:

A series of LaM_0.2Fe_0.8O₃ (M = Fe, Cu, Al, Ti) samples synthesized by the sol-gel method were used to catalyze the pyrolysis of bagasse alkali lignin (BAL) to produce aryl oxygen-containing compounds The effects of doping metal ions in the B-site of LaFeO₃ were investigated by X-ray diffraction, SEM, Brunauer-Emmett-Teller, and X-ray photoelectron spectrometer. Furthermore, the catalytic pyrolysis performances of the perovskites were evaluated by thermogravimetric anal. and the fixed-bed microreactor, and the gaseous and liquid pyrolysis products were analyzed by GC and gas chromatog./mass spectrometry (GC/MS), resp. The results indicated that the perovskites have a cubic crystal phase, porous structure, and large sp. surface area. After doping Cu, Al, and Ti ions in the B-site of perovskites, the grain sizes were refined, the performance of catalyzing BAL pyrolysis was improved, and the yields of liquid pyrolysis products increased by 24.1-39.1%. The selectivities of CO₂ and CO in gaseous products decreased by 5.8-16.3 and 26.0-34.8%, resp., which resulted from the inhibition of decarboxylation and decarbonylation. The total selectivities of target products, i.e., aryl oxygen-containing compounds (including phenolics, guaiacols, syringols, and phenylates) obtained from BAL pyrolysis catalyzed using perovskites were all greater than 74 wt %, which was higher than that obtained from the pyrolysis of pure BAL (62 wt %) in the absence of catalyst. After 5 cycles of redox reaction, the perovskite still showed a well-maintained structural and catalytic stability. This study involved multiple reactions and reactants, such as Ethyl 3-ethoxypropanoate (cas: 763-69-9Recommanded Product: Ethyl 3-ethoxypropanoate).

Ethyl 3-ethoxypropanoate (cas: 763-69-9) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Recommanded Product: Ethyl 3-ethoxypropanoate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Computational exploration of molecular receptive fields in the olfactory bulb reveals a glomerulus-centric chemical map was written by Soelter, Jan;Schumacher, Jan;Spors, Hartwig;Schmuker, Michael. And the article was included in Scientific Reports in 2020.Name: Methyl heptanoate The following contents are mentioned in the article:

Progress in olfactory research is currently hampered by incomplete knowledge about chem. receptive ranges of primary receptors. Moreover, the chem. logic underlying the arrangement of computational units in the olfactory bulb has still not been resolved. We undertook a large-scale approach at characterizing mol. receptive ranges (MRRs) of glomeruli in the dorsal olfactory bulb (dOB) innervated by the MOR18-2 olfactory receptor, also known as Olfr78, with human ortholog OR51E2. Guided by an iterative approach that combined biol. screening and machine learning, we selected 214 odorants to characterize the response of MOR18-2 and its neighboring glomeruli. We found that a combination of conventional physico-chem. and vibrational mol. descriptors performed best in predicting glomerular responses using nonlinear Support-Vector Regression. We also discovered several previously unknown odorants activating MOR18-2 glomeruli, and obtained detailed MRRs of MOR18-2 glomeruli and their neighbors. Our results confirm earlier findings that demonstrated tunotopy, i.e., glomeruli with similar tuning curves tend to be located in spatial proximity in the dOB. In addition, our results indicate chemotopy, i.e., a preference for glomeruli with similar physico-chem. MRR descriptions being located in spatial proximity. Together, these findings suggest the existence of a partial chem. map underlying glomerular arrangement in the dOB. Our methodol. that combines machine learning and physiol. measurements lights the way towards future high-throughput studies to deorphanise and characterize structure-activity relationships in olfaction. This study involved multiple reactions and reactants, such as Methyl heptanoate (cas: 106-73-0Name: Methyl heptanoate).

Methyl heptanoate (cas: 106-73-0) belongs to esters. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Name: Methyl heptanoate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Liquid-phase oxidation of olefins with rare hydronium ion salt of dinuclear dioxido-vanadium(V) complexes and comparative catalytic studies with analogous copper complexes was written by Maurya, Abhishek;Haldar, Chanchal. And the article was included in Applied Organometallic Chemistry in 2021.Synthetic Route of C8H16O2 The following contents are mentioned in the article:

Homogeneous liquid-phase oxidation of a number of aromatic and aliphatic olefins was examined using dinuclear anionic vanadium dioxido complexes [(VO₂)₂(^salLH)]and [(VO₂)₂(^NsalLH)] and dinuclear copper complexes [(CuCl)₂(^salLH)] and [(CuCl)₂(^NsalLH)] (reaction of carbohydrazide with salicylaldehyde and 4-diethylamino salicylaldehyde afforded Schiff-base ligands [^salLH₄] and [^NsalLH₄], resp.). Anionic vanadium and copper complexes were isolated in the form of their hydronium ion salt, which is rare. The mol. structure of the hydronium ion salt of anionic dinuclear vanadium dioxido complex [(VO₂)₂(^salLH)] was established through single-crystal X-ray anal. In the presence of hydrogen peroxide, both dinuclear vanadium dioxido complexes were applied for the oxidation of a series of aromatic and aliphatic alkenes. High catalytic activity and efficiency were achieved using dinuclear anionic vanadium dioxido complexes in the oxidation of olefins. Alkenes with electron-donating groups make the oxidation processes easy. Thus, in general, aromatic olefins show better substrate conversion in comparison to the aliphatic olefins. Under optimized reaction conditions, both copper catalysts fail to compete with the activity shown by their vanadium counterparts. Irresp. of olefins, metal (vanadium or copper) complexes of the ligand [^salLH₄] show better substrate conversion(%) compared with the metal complexes of the ligand [^NsalLH₄]. This study involved multiple reactions and reactants, such as Methyl heptanoate (cas: 106-73-0Synthetic Route of C8H16O2).

Methyl heptanoate (cas: 106-73-0) belongs to esters. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Synthetic Route of C8H16O2

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Hydrodistillation ultrasound-assisted green extraction of essential oil from bitter orange peel wastes: Optimization for quantitative, phenolic, and antioxidant properties was written by Heydari, Mahshid;Rostami, Omid;Mohammadi, Reza;Banavi, Parvaneh;Farhoodi, Mehdi;Sarlak, Zahra;Rouhi, Milad. And the article was included in Journal of Food Processing and Preservation in 2021.Related Products of 112-14-1 The following contents are mentioned in the article:

In this research, hydrodistillation ultrasonic-assisted green technique was applied to extract the essential oils from bitter orange peel. The effects of independent factors (volume/mass ratio (X₁), ultrasonic time (X₂) and hydrodistillation extraction time (X₃)) on the quant., phenolic and antioxidant properties of essential oils were investigated. Linear and quadratic polynomial models with suitable ANOVA results (model p-values <0.0003, R² values of 0.84-0.95, adjusted R² values of 0.82-0.90, predicted R² values of 0.71-0.75, and lack of fit p-values >0.5) were used for fitting the responses. Two optimal extraction conditions for bitter orange peel essential oils were determined as follows: optimum responses (OR) with maximum essential oil volume (0.99 mL), maximum TPC (108.33 mg GAE/100 mL) and min. IC₅₀ (251.56 μl) could be achieved at X₁: 6.00 mL/g, X₂: 39.10 min and X₃: 4.72 h, and optimum phenolic compounds (OP) with maximum TPC of 190.75 mg GAE/100 mL could be obtained at X₁: 13.89 mL/gr, X₂: 3.75 min and X₃: 4.92 h. The most predicted values for optimum conditions were in good agreement with exptl. data. The disk diffusion experiments showed high antimicrobial activities of the optimum essential oils against E. coli. The GC-MS results proved limonene was the main compound in both optimum essential oils. These bitter orange peel essential oils with suitable antioxidant and antimicrobial activities, and healthy compositions, could be considered as dietary and pharmaceutical supplements. This study involved multiple reactions and reactants, such as Octyl acetate (cas: 112-14-1Related Products of 112-14-1).

Octyl acetate (cas: 112-14-1) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Cyclic esters are called lactones, regardless of whether they are derived from an organic or inorganic acid. One example of an organic lactone is γ-valerolactone.Related Products of 112-14-1

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Volatile compositions of strawberry fruit during shelf life using pre and postharvest hexanal treatment was written by Oz, Ayse Tuelin;Kafkas, Ebru. And the article was included in Journal of Food Processing and Preservation in 2022.Application In Synthesis of Octyl acetate The following contents are mentioned in the article:

Changes in volatile compositions were determined in Rubygem strawberry variety related to pre and postharvest hexanal application during shelf life. For this concern, Rubygem variety was treated with hexanal vapor and spray applications which were, doses (0%, 0.01%, 0.02%) pre and postharvest after hexanal applications strawberry fruits were stored at 2°C and RH 90% conditions. Effects of hexanal spray and vapor applications of strawberry fruit volatile profiles were analyzed with HS-SPME/GC-MS techniques. Differences among treatments were identified in volatile compositions at 3 days intervals during 15 days of shelf life. The results showed that, hexanal application type and concentration effected the percentage of volatile composition of esters, ketones, terpens, alcs., acids, aldehydes, and others during shelf life. The hexanal application form and concentration were effected the amount and composition of volatiles of Rubygem strawberry fruit. As a result, hexanal spray application has important effects on ester percentage, however, hexanal vapor treatment increased the alcs. percentage of strawberries at the end of shelf life. Practical applications : Application of organic substances of hexanal pre and postharvest season has been successfully used due to their environmentally friendly effects. Hexanal is volatile gases, organic aldehydes which are the source of plant extract and used as food additives. There are many research on hexanal application to prevent microbial growth after harvest. In the present study, hexanal spray and vapor applications were used to determined the volatiles profile strawberries fruit during shelf life. This study involved multiple reactions and reactants, such as Octyl acetate (cas: 112-14-1Application In Synthesis of Octyl acetate).

Octyl acetate (cas: 112-14-1) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Application In Synthesis of Octyl acetate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics