Category: 115-84-4

Chemometric analysis reveals links in the formation of fragrant bio-molecules during agarwood (Aquilaria malaccensis) and fungal interactions was written by Sen, Supriyo;Dehingia, Madhusmita;Talukdar, Narayan Chandra;Khan, Mojibur. And the article was included in Scientific Reports in 2017.Formula: C9H20O2 The following contents are mentioned in the article:

Fragrant agarwood, arguably the costliest wood in the world, is formed by plant-fungal interactions in Aquilaria spp. However, very little is known about this fragrant outcome of interaction. Therefore, mimicking the ancient traditions of agarwood production in Assam (Northeast India), a chemometric assessment of the agarwood-fungus interaction was made by chem. profiling (GC-MS) coupled with statistical anal. (principal component, correlation network anal.) across three platforms, viz. callus, juvenile plants and resinous wood-chips with an associated Fusarium. In the study of callus-fungus interaction, increased accumulation of key aroma compounds such as pentatriacontane {fold change (log2FC) = 3.47}, 17-pentatriacontene (log2FC = 2.95), tetradecane, 2-methyl- (log2FC = 1.10) over callus and activation of pathways related to defense and secondary metabolism indicated links to aroma production Study on fungal interactions in juvenile plants and resinous wood-chips indicated formation of terpenoid precursors (e.g. farnesol, geranylgeraniol acetate) and agarwood sesquiterpenes (e.g. agarospirol, γ-eudesmol). Correlation network anal. revealed the possible regulation of sesquiterpene biosynthesis involving squalene. Also a direct role of fungus in aroma (e.g. dodecane, 4-methyl-, tetracosane) was highlighted. Appearance of fragrant mols. unknown to agarwood during interaction featured as a new possibility for future research. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4Formula: C9H20O2).

2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. Similar to water, an alcohol can be pictured as having an sp3 hybridized tetrahedral oxygen atom with nonbonding pairs of electrons occupying two of the four sp3 hybrid orbitals. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.Formula: C9H20O2

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Extraction of boric acid with aliphatic 1,3-diols and other chelating agents was written by Egneus, Birgitta;Uppstrom, Leif. And the article was included in Analytica Chimica Acta in 1973.Application of 115-84-4 The following contents are mentioned in the article:

Some 40 compounds were investigated with reference to their boric acid extraction properties. Preliminary tests showed that aliphatic 1,3-diols with at least 6 C atoms possess superior extraction qualities compared to diketones, hydroxyketones, hydroxyamines, and other species investigated. The 1,3-diols were further studied with attention to size and steric configuration. The extraction equilibrium involved were investigated for 2,2-diphenylpropanediol-1,3. The constants derived showed that this diol, in spite of its large hydrophobic groups, has a smaller reaction constant than the previously investigated 2,2-diethylpropanediol-1,3 and 2-ethylhexanediol-1,3. The extraction capacity has a maximum for 1,3-diols with 8-9 C atoms. The largest B distribution was obtained with 2,2,4-trimethylpentanediol-1,3, which seems to form a very stable ester with boric acid in CHCl3 at room temperature The ester formation is supported by NMR and ir spectra. The effect of geminal substituents in the 2-position is discussed. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4Application of 115-84-4).

2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. Alcohols are weak acids. The most acidic simple alcohols (methanol and ethanol) are about as acidic as water, and most other alcohols are somewhat less acidic. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.Application of 115-84-4

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Nonionic diol-modified UV-curable polyurethane dispersions: preparation and characterization was written by Mishra, Vikash K.;Patel, Kalpesh I.. And the article was included in Journal of Dispersion Science and Technology in 2015.Application In Synthesis of 2-Butyl-2-ethylpropane-1,3-diol The following contents are mentioned in the article:

A series of novel water-based UV-curable polyurethane dispersions (UV-PUDs) were synthesized by acetone process with anionic and nonionic stabilization in combination, which can address the requirements of volatile organic compounds (VOCs) directives for both indoor and outdoor applications. The nonionic stabilization was introduced in structure to improve electrolyte stability, shear stability, freeze/thaw stability, etc. The structure of UV-PUDs were characterized by Fourier transform IR spectroscopy. Mol. weight and mol. weight distribution was characterized by gel permeation chromatog. Particle size was characterized by particle size analyzer. The thermal stability of the cured films were characterized by thermogravimetric anal., and their performance properties were measured by standard methods. The obtained dispersions were stable for >8 mo. It was found that both combinations of anionic and nonionic provide better colloidal stability against electrolytes and shear stability along with comparable performance properties. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4Application In Synthesis of 2-Butyl-2-ethylpropane-1,3-diol).

2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.Application In Synthesis of 2-Butyl-2-ethylpropane-1,3-diol

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Chemical modifications of porous shape memory polymers for enhanced X-ray and MRI visibility was written by Fletcher, Grace K.;Nash, Landon D.;Graul, Lance M.;Jang, Lindy K.;Herting, Scott M.;Wilcox, Matthew D.;Touchet, Tyler J.;Sweatt, Ana Katarina;McDougall, Mary P.;Wright, Steven M.;Maitland, Duncan J.. And the article was included in Molecules in 2020.Product Details of 115-84-4 The following contents are mentioned in the article:

The goal of this work was to develop a shape memory polymer (SMP) foam with visibility under both X-ray and magnetic resonance imaging (MRI) modalities. A porous polymeric material with these properties is desirable in medical device development for applications requiring thermoresponsive tissue scaffolds with clin. imaging capabilities. Dual modality visibility was achieved by chem. incorporating monomers with X-ray visible iodine-motifs and MRI visible monomers with gadolinium content. Phys. and thermomech. characterization showed the effect of increased gadopentetic acid (GPA) on shape memory behavior. Multiple compositions showed brightening effects in pilot, T1-weighted MR imaging. There was a correlation between the polymeric d. and X-ray visibility on expanded and compressed SMP foams. Addnl., extractions and indirect cytocompatibility studies were performed to address toxicity concerns of gadolinium-based contrast agents (GBCAs). This material platform has the potential to be used in a variety of medical devices. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4Product Details of 115-84-4).

2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. Alkyl halides are often synthesized from alcohols, in effect substituting a halogen atom for the hydroxyl group. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.Product Details of 115-84-4

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Alcohol – Wikipedia,
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Novel rearrangement of 1,3-glycols was written by Crowdle, James H.;Knipper, Joseph E.;Schmidt, Jerome E.;Conley, Robert T.. And the article was included in Journal of Organic Chemistry in 1960.Quality Control of 2-Butyl-2-ethylpropane-1,3-diol The following contents are mentioned in the article:

The glycols, RR’C(CH₂OH)₂ (I, R = Me, Et, Et, R’ = Et, Et, Bu) (II, III, IV) with strong base in the presence of Na₂SO₃, NaAsO₂, or Na₂H₃PO₃ yielded approx. 50% mono alcs., RR’CMeCH₂OH (V), also given by rearrangement of the corresponding cyclic sulfites, RR’C.CH₂.O.SO.O.CH₂ (VI) by strong base alone. H₂O (1 mole), 3 moles NaOH, and 1.0 mole Na₂SO₃ treated slowly at 130-40° with 1.0 mole I, the mixture slowly cooled, and diluted with H₂O gave 46-49% V. Similar treatment of VI with omission of Na₂SO₃ gave similar yields of the same products. The rearrangement was presumed to be an interesting 1-3 hydride shift to an aldehyde, with subsequent Cannizzaro reaction in the strongly basic medium. It was assumed that I formed only monosulfite and that the consequent steric compression of the substituents on the α-C atom facilitated the rearrangement to the aldehyde. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4Quality Control of 2-Butyl-2-ethylpropane-1,3-diol).

2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. A strong base can deprotonate an alcohol to yield an alkoxide ion (R―O−). For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. Under carefully controlled conditions, simple alcohols can undergo intermolecular dehydration to give ethers. This reaction is effective only with methanol, ethanol, and other simple primary alcohols.Quality Control of 2-Butyl-2-ethylpropane-1,3-diol

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Alcohol – Wikipedia,
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Determination of the Organics in Trimethylolpropane Wastewater was written by Xing, Xin;Xi, Hong-bo;Zuo, Jiane;Zhou, Yue-xi;Song, Guang-qing. And the article was included in Analytical Letters in 2017.Computed Properties of C9H20O2 The following contents are mentioned in the article:

Organic components play a pivotal role in the treatment of trimethylolpropane wastewater; therefore, research aimed at gaining a better understanding of these components can aid in developing potential treatment methods to remove these pollutants. Thus, the use of liquid-liquid extractions coupled with gas chromatog.-mass spectrometry is reported to examine the semivolatile organic components in trimethylolpropane wastewater, while purge-and-trap coupled with flame ionization detection was used to determine the volatile organic components. Several factors which could affect the precision of the anal. method in pretreatment and detection steps were optimized. These techniques exhibited good linearity (determination coefficients >0.9899), good intraday precision (<4.26%), and good interday precision (<13.09%). The optimized method was used for the determination of 23 organics in trimethylolpropane wastewater. The main components were 2-ethylacrolein, butanoic acid, 1-hexanol, 2-ethyl-, trimethylolpropane, butyraldehyde, and toluene. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4Computed Properties of C9H20O2).

2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. Under carefully controlled conditions, simple alcohols can undergo intermolecular dehydration to give ethers. This reaction is effective only with methanol, ethanol, and other simple primary alcohols.Computed Properties of C9H20O2

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Increased X-ray visualization of shape memory polymer foams by chemical incorporation of iodine motifs was written by Nash, Landon D.;Monroe, Mary Beth Browning;Ding, Yong-Hong;Ezell, Kendal P.;Boyle, Anthony J.;Kadirvel, Ramanathan;Kallmes, David F.;Maitland, Duncan J.. And the article was included in Polymers (Basel, Switzerland) in 2017.Recommanded Product: 2-Butyl-2-ethylpropane-1,3-diol The following contents are mentioned in the article:

Shape memory polymers can be programmed into a secondary geometry and recovered to their primary geometry with the application of a controlled stimulus. Porous shape memory polymer foam scaffolds that respond to body temperature show particular promise for embolic medical applications. A limitation for the minimally invasive delivery of these materials is an inherent lack of X-ray contrast. In this work, a triiodobenzene containing monomer was incorporated into a shape memory polymer foam material system to chem. impart X-ray visibility and increase material toughness. Composition and process changes enabled further control over material d. and thermomech. properties. The proposed material system demonstrates a wide range of tailorable functional properties for the design of embolic medical devices, including X-ray visibility, expansion rate, and porosity. Enhanced visualization of these materials can improve the acute performance of medical devices used to treat vascular malformations, and the material porosity provides a healing scaffold for durable occlusion. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4Recommanded Product: 2-Butyl-2-ethylpropane-1,3-diol).

2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. Alcohols may be oxidized to give ketones, aldehydes, and carboxylic acids. These functional groups are useful for further reactions. Oxidation of organic compounds generally increases the number of bonds from carbon to oxygen (or another electronegative element, such as a halogen), and it may decrease the number of bonds to hydrogen.Recommanded Product: 2-Butyl-2-ethylpropane-1,3-diol

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Study on the synthesis and characters of waterborne polyester resin was written by Chen, Yi;Zeng, Guangsheng;Liu, Wenyong;Huang, Yu Gang. And the article was included in Advanced Materials Research in 2012.HPLC of Formula: 115-84-4 The following contents are mentioned in the article:

The waterborne polyester resin was synthesized by esterification between different dibasic acids and diat. alcs., while the self-emulsifying groups were introduced to the end of the mol. chain. The influences of the kinds and mass of reactants on the characters of waterborne polyester and polyurethanes film were researched. The results showed that with the increase of blocking agent TMA or HHPA as blocking agent to introduce self-emulsifying group, in waterborne polyester resin, the acid value and mol. weight rise obviously, Mn/Mw rises slightly, the storage stability becomes better, the glass-transition temperature and temperature at the biggest speed of losing weight both become higher. When the mass of TMA and HHPA is 6%wt of whole acids and alcs., the polyester with appropriate acid value, mol. weight and saving stability could be prepared The polyurethane film, made by waterborne polyester synthesized through such formula: acids: alcs. = 1, in acids, PA: IPA: AA = 1:5:1.5; in alcs., NPG: BEPG = 1/2 (all mass ratio), owns good mech. characters and stability. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4HPLC of Formula: 115-84-4).

2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Under carefully controlled conditions, simple alcohols can undergo intermolecular dehydration to give ethers. This reaction is effective only with methanol, ethanol, and other simple primary alcohols.HPLC of Formula: 115-84-4

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Effect of phase modifiers on boron removal by solvent extraction using 1,3 diolic compounds was written by Fortuny, Agustin;Coll, Maria Teresa;Kedari, Chandrashekhar S.;Sastre, Ana Maria. And the article was included in Journal of Chemical Technology and Biotechnology in 2014.COA of Formula: C9H20O2 The following contents are mentioned in the article:

Among the polyols, 1,3 diols are selective and efficient extractants for boron but significant solubility of these into aqueous solutions restricts their application in large scale separation processes. Solvent modifiers can be used to reduce extractant loss to the aqueous phase. Efficiency of the diolic extractants for boron separation have been tested in the presence of different solvent modifiers. Compared with other modifiers studied, decanol gives better stability to diolic mols. in the Kerosene phase and exhibits a reduced neg. effect on the extraction of boron. Next to decanol, the low viscous 2,6-dimethyl-4-heptanone can be used as solvent modifier. In successive extraction studies, 2-butyl-2-ethyl-1,3-propanediol (BEPD) showed better stability among the diols studied in the presence of decanol in the organic phase. Quant. removal of boron was achieved from industrial waste solutions such as a spent phosphate passivation bath and a cutting fluid, using 0.6 mol L-1BEPD and 0.6 mol L-1 2,2,4-trimethyl-1,3-pentanediol (TMPD) in 25% decanol/Kerosene organic phase. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4COA of Formula: C9H20O2).

2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.COA of Formula: C9H20O2

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Alcohol – Wikipedia,
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Comprehensive evaluation on volatile components in ozone and ultraviolet combined treatment Lycium barbarum based on principal component analysis was written by Gong, Yuan;Wang, Xu;Liao, Ruo-yu;Xu, Meng-xia;Liu, Dun-hua. And the article was included in Shipin Gongye Keji in 2015.Application In Synthesis of 2-Butyl-2-ethylpropane-1,3-diol The following contents are mentioned in the article:

In order to study on the effects of volatile components in ozone and UV combined treatment Lycium barbarum, the volatile components in samples with different processing methods were extracted by headspace-solid and anal. by gas chromatog. mass spectrometry (GC-MS). The anal. and evaluation on the volatile components by the principal components anal. (PCA) and cluster anal. (CA). The results indicated that seventy-eight volatile components were identified from Lycium barbarum with different processing methods, including 14 kinds of esters, 21 kinds of alcs., 16 kinds of olefins, 15 kinds of ketones, 5 kinds of aldehydes, 3 kinds of acids, 4 kinds of ethers and HCAS. Ten volatile components were common to these Lycium barbarum samples. PCA anal. identified 42 main volatile components. Combining with clustering anal. comprehensive evaluation that the flavor of volatile components descending order was after of combined treatment of Ozone and UV drying Lycium barbarum>after of combined treatment of Ozone and UV and vacuum dried Lycium barbarum>dried Lycium barbarum>fresh Lycium barbarum. This study involved multiple reactions and reactants, such as 2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4Application In Synthesis of 2-Butyl-2-ethylpropane-1,3-diol).

2-Butyl-2-ethylpropane-1,3-diol (cas: 115-84-4) belongs to alcohols. The oxygen atom of the strongly polarized O―H bond of an alcohol pulls electron density away from the hydrogen atom. This polarized hydrogen, which bears a partial positive charge, can form a hydrogen bond with a pair of nonbonding electrons on another oxygen atom. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Application In Synthesis of 2-Butyl-2-ethylpropane-1,3-diol

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Alcohol – Wikipedia,
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