Category: 5444-75-7

Variable pressure infrared studies on the molecular dynamics and interactions of the model lubricant, 2-ethylhexyl benzoate (EHB) was written by Whitley, A.;Yarwood, J.;Gardiner, D. J.. And the article was included in Journal of Molecular Structure in 1991.Quality Control of 2-Ethylhexyl benzoate The following contents are mentioned in the article:

The IR spectra of 2-ethylhexyl benzoate (as a model lubricant) was studied at pressures between ambient and 30 kilobars at 293 K in a diamond anvil cell. The ν(C=O) vibrational band profile reflected the effects of both attractive and repulsive potentials through changes in the 1st moment (frequency shift) and dephasing rate (bandwidth). At relatively low pressures (0-5 kilobars), ordering of the mol. dipoles was accompanied by an increase in the distribution of mols. in different micro environments. This may be associated with a multiplicity of interactions at different sites of the mol. This study involved multiple reactions and reactants, such as 2-Ethylhexyl benzoate (cas: 5444-75-7Quality Control of 2-Ethylhexyl benzoate).

2-Ethylhexyl benzoate (cas: 5444-75-7) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. 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.Quality Control of 2-Ethylhexyl benzoate

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

Nucleophilic Substitutions of Alcohols in High Levels of Catalytic Efficiency was written by Stach, Tanja;Draeger, Julia;Huy, Peter H.. And the article was included in Organic Letters in 2018.SDS of cas: 5444-75-7 The following contents are mentioned in the article:

A practical method for the nucleophilic substitution (S_N) of alcs. furnishing alkyl chlorides, bromides, and iodides under stereochem. inversion in high catalytic efficacy is introduced. The fusion of diethylcyclopropenone as a simple Lewis base organocatalyst and benzoyl chloride as a reagent allows notable turnover numbers up to 100. Moreover, the use of plain acetyl chloride as a stoichiometric promotor in an invertive S_N-type transformation is demonstrated for the first time. The operationally straightforward protocol exhibits high levels of stereoselectivity and scalability and tolerates a variety of functional groups. This study involved multiple reactions and reactants, such as 2-Ethylhexyl benzoate (cas: 5444-75-7SDS of cas: 5444-75-7).

2-Ethylhexyl benzoate (cas: 5444-75-7) belongs to esters. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.SDS of cas: 5444-75-7

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

Analysis of volatile compounds in edible vegetable oils using headspace solid phase micro-extraction and GC-MS was written by Chen, Qiao-qiao;Zhang, Sheng-wan;Li, Mei-ping;Wang, Zhi-juan;Wang, Hong-yan;Li, Lu;Li, Huan. And the article was included in Shipin Kexue (Beijing, China) in 2014.Electric Literature of C15H22O2 The following contents are mentioned in the article:

The volatile compounds in seven kinds of edible vegetable oil including rapeseed oil, flaxseed oil, sesame oil, peanut oil, corn oil, sunflower seed oil, and soybean oil, were extracted and concentrated by headspace solid phase microextraction (HS-SPME), and then separated and identified by gas chromatog.-mass spectrometry (GC-MS). Totally 118 compounds were identified, including acids, aldehydes, alcs., ketones, hydrocarbons, ethers, degradation products of glucosinolates, pyrazines, furans, aromatic compounds, phenols, pyrroles, pyridines, pyrans, thiazoles, esters and other compounds Differences in major volatile compounds from these edible vegetable oils were analyzed and evaluated. This study involved multiple reactions and reactants, such as 2-Ethylhexyl benzoate (cas: 5444-75-7Electric Literature of C15H22O2).

2-Ethylhexyl benzoate (cas: 5444-75-7) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. 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.Electric Literature of C15H22O2

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

Analysis of smell substances from fragrance and flavor industry waste gas was written by Ma, Fei;Li, Wei-ji;Fang, Qiong;Xiao, Zuo-bing;Ji, Hong-bing. And the article was included in Fenxi Shiyanshi in 2016.Formula: C15H22O2 The following contents are mentioned in the article:

A GC/MS method combined with air-bag collection and solid phase microextraction (SPME) was used to collect, extract and analyze the waste gas from fragrance and flavor industry. The conditions of SPME was optimized. The extraction time was 1 h, desorption time was 10 s, and CAR-PDMS-DVB fiber was used to extract waste gas. GC/MS was used to analyze the smell substances from corporations A and B. In total, 66 and 75 compounds were detected from corporations A and B, resp. The main smell components included limonene, cedrol, piperitol, ionone and thiol etc. This simple and convenient method can provide useful reference for anal. and treatment of smell substances from fragrance and flavor industry waste gas. This study involved multiple reactions and reactants, such as 2-Ethylhexyl benzoate (cas: 5444-75-7Formula: C15H22O2).

2-Ethylhexyl benzoate (cas: 5444-75-7) 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.Formula: C15H22O2

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

Modeling Viscosities of Pure Compounds and Their Binary Mixtures Using the Modified Yarranton-Satyro Correlation and Free Volume Theory Coupled with SAFT + Cubic EoS was written by Polishuk, Ilya;Yitzhak, Abraham. And the article was included in Industrial & Engineering Chemistry Research in 2014.Computed Properties of C15H22O2 The following contents are mentioned in the article:

In the current study, two viscosity models, namely, the modified Yarranton-Satyro correlation (MYS) and the free volume theory (FVT) coupled with the SAFT + cubic EoS, have been implemented for correlation and prediction of data of about 20 pure compounds and their binary mixtures A representative selection of nearly 4000 exptl. points covering a large part of the available elevated pressure data has been considered. It has been demonstrated that MYS is characterized by superior predictive potential and exhibits higher overall accuracy. Nevertheless, this approach still does not completely address a fundamental problem of predicting viscosities in the entire PVT range without relying on exptl. data. This study involved multiple reactions and reactants, such as 2-Ethylhexyl benzoate (cas: 5444-75-7Computed Properties of C15H22O2).

2-Ethylhexyl benzoate (cas: 5444-75-7) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. 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.Computed Properties of C15H22O2

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

Coalescent formulation studies: Efficiency and partition rates was written by Arendt, William D.;Strepka, Arron M.;Riley, Kristy. And the article was included in Proceedings of the Annual Meeting Technical Program of the FSCT in 2001.Application of 5444-75-7 The following contents are mentioned in the article:

Recently, 2-ethylhexyl benzoate (2EHB) was introduced as a low odor, lower volatility coalescent. 2EHB is not soluble in water and partitions to the polymer in a paint to provide improved coalescence. Partitioning and partition rates were studied to determine effect on coalescent performance. In addition, a study on coalescent efficiency of 2EHB in paint vs. 2,2,4-tri-Me, 1-3-pentanediol monoisobutyrate (TMB) was conducted. The evaluation included low temperature coalescence (porosity ratio) and scrub at low and room temperature The efficiency data developed indicated that 2EHB is more efficient than TMB in some paints. Guidelines on maximizing the efficiency of 2EHB as a coalescent are discussed. This study involved multiple reactions and reactants, such as 2-Ethylhexyl benzoate (cas: 5444-75-7Application of 5444-75-7).

2-Ethylhexyl benzoate (cas: 5444-75-7) 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 5444-75-7

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

Surface metabolic composition of berries collected from 13 Bulgarian grapevine plants was written by Todorova, I. T.;Batovska, D. I.;Parushev, S. P.;Djakova, G. J.;Popov, S. S.. And the article was included in Natural Product Research in 2010.Recommanded Product: 5444-75-7 The following contents are mentioned in the article:

The surface metabolic composition of berries, collected from the Bulgarian grapevine variety Storgozia, and 12 of its seedlings were studied by GC/MS. Diverse surface metabolites were identified. The main components were long chain n-alkanes, terpenoids, and esterified long-chain fatty acids. Among them, the terpenoids were most abundant, including, as are typical for plants, sesquiterpenoids, diterpenoids and triterpenoids. Cyperene, a sesquiterpene hydrocarbon, was identified for the first time in grapes. This compound and most of the other identified metabolites are known to possess biol. functions that most probably contribute to the quality of grape berries and their defenses against biotic and abiotic stressors. This study involved multiple reactions and reactants, such as 2-Ethylhexyl benzoate (cas: 5444-75-7Recommanded Product: 5444-75-7).

2-Ethylhexyl benzoate (cas: 5444-75-7) 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. 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: 5444-75-7

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

Identification of volatile compounds in glue ball of fermented waxy corn using headspace solid-phase microextraction gas chromatograph-mass spectrometry (HS-SPME-GC-MS) was written by Wang, Peng;Guo, Li;Cheng, Jianjun;Zhang, Min. And the article was included in Shipin Keji in 2011.Reference of 5444-75-7 The following contents are mentioned in the article:

The waxy corn of glue ball were fermented by lactobacillus, and the volatile flavor components in two kids of glue corn absorbed with headspace solid-phase microextraction were analyzed by gas chromatograph-mass spectrometry GC/MS. The 60 compounds in corn glue ball A and 56 compounds in glue ball B were identified as volatile flavors, included organic acids, esters, aldehydes, ketones, alcs., phenols, ethers, hydrocarbon and heterocyclics, total 60 components with 11 varieties. The characteristic volatile flavors in waxy corn of glue ball were 1,3-dihydro-1-methyl-2H-Benzimidazol-2-one, butanoic acid, lauric acid, propanol, mesitaldehyde, nonanal, 1-methoxy-4- (1-propenyl)-benzene, hexyl hexanoate, Me tetradecanoate, hexadecanoic acid Me ester. This study involved multiple reactions and reactants, such as 2-Ethylhexyl benzoate (cas: 5444-75-7Reference of 5444-75-7).

2-Ethylhexyl benzoate (cas: 5444-75-7) 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. Esters are more polar than ethers but less polar than alcohols. They participate in hydrogen bonds as hydrogen-bond acceptors, but cannot act as hydrogen-bond donors, unlike their parent alcohols. This ability to participate in hydrogen bonding confers some water-solubility.Reference of 5444-75-7

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

On the photolysis of phthalic acid dialkyl esters: a product analysis study was written by Hizal, G.;Zhu, Q. Q.;Fischer, Ch.-H.;Fritz, P. M.;Schnabel, W.. And the article was included in Journal of Photochemistry and Photobiology in 1993.HPLC of Formula: 5444-75-7 The following contents are mentioned in the article:

The following phthalate esters were subjected to UV irradiation (λ_inc = 254 nm at 22° or λ_inc = 240-440 nm at 40°): bis(2-ethylhexyl) (DOP), dioctyl (DNOP), didecyl (DDP), and di-Me (DMP). In all cases (except DMP) analogous major photoproducts, identified by the gas chromatog.-mass spectrometry method, are formed: 1-alkenes, alkyl alcs., phthalic anhydride, 2-formylbenzoic acid esters and benzoic acid esters. Generally, the quantum yields of decomposition are quite low: φ ≤0.03. Extension of the linear alc. chains decreases the stability: φ(DMP) < φ(DNOP) < φ(DDP). In the absence of O₂, DOP, which contains branches in the alc. chains, is more stable than the isomeric DNOP containing linear alc. chains: φ(-DOP) < φ(-DNOP). This study involved multiple reactions and reactants, such as 2-Ethylhexyl benzoate (cas: 5444-75-7HPLC of Formula: 5444-75-7).

2-Ethylhexyl benzoate (cas: 5444-75-7) 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. 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.HPLC of Formula: 5444-75-7

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

Volatile flavor compounds of Beijing moslemic braised beef with soy sauce was written by Zang, Mingwu;Wang, Yu;Han, Kai;Qiao, Xiaoling. And the article was included in Shipin Gongye Keji in 2010.Computed Properties of C15H22O2 The following contents are mentioned in the article:

Volatile flavor compounds of traditional Chinese Beijing moslemic braised beef with soy sauce were analyzed b headspace solid phase microextraction (HS-SPME) combined with GC-MS. Results indicated that total 78 volatile flavor compounds were identified including aldehydes (13kinds), ketones (6 kinds), hydrocarbons (22 kinds), esters (7 kinds), ether(4 kinds), alcs. (8 kinds), nitrogenous compounds, sulfurated compounds, and heterocyclic compounds (18 kinds). The major volatiles identified were degradation products of fatty acids and volatile compounds from spice. Results showed that the important flavor compounds contributed to Beijing moslemic braised beef with soy sauce were possibly some aldehydes, terpenes, ethers, nitrogenous compounds, sulfurated compounds and heterocyclic compounds This study involved multiple reactions and reactants, such as 2-Ethylhexyl benzoate (cas: 5444-75-7Computed Properties of C15H22O2).

2-Ethylhexyl benzoate (cas: 5444-75-7) 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. 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. Computed Properties of C15H22O2

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