Category: 1980/9/1

Buckley, Jessie P. published the artcileExposure to Contemporary and Emerging Chemicals in Commerce among Pregnant Women in the United States: The Environmental influences on Child Health Outcome (ECHO) Program, Application In Synthesis of 80-09-1, the publication is Environmental Science & Technology (2022), 56(10), 6560-6573, database is CAplus and MEDLINE.

Prenatal chem. exposures can influence maternal and child health; however, a few industrial chems. are routinely biomonitored. We assessed an extensive panel of contemporary and emerging chems. in 171 pregnant women across the United States (U.S.) and Puerto Rico in the Environmental influences on Child Health Outcome (ECHO) Program. We simultaneously measured urinary concentrations of 89 analytes (103 total chems. representing 73 parent compounds) in nine chem. groups: bactericides, benzophenones, bisphenols, fungicides and herbicides, insecticides, organophosphate esters (OPEs), parabens, phthalates/alternative plasticizers, and polycyclic aromatic hydrocarbons (PAHs). We estimated associations of creatinine-adjusted concentrations with sociodemog. and specimen characteristics. Among our diverse prenatal population (60% non-Hispanic Black or Hispanic), we detected 73 of 89 analytes in � participant and 36 in >50% of participants. Five analytes not currently included in the U.S. biomonitoring were detected in �0% of samples: benzophenone-1, thiamethoxam, mono-2-(propyl-6-carboxy-hexyl) phthalate, monocarboxy isooctyl phthalate, and monohydroxy-iso-decyl phthalate. Many analyte concentrations were higher among individuals of Hispanic ethnicity compared to those of non-Hispanic White women. Concentrations of certain chems. decreased with the calendar year, whereas concentrations of their replacements increased. Our largest study to date identified widespread exposures to prevalent and understudied chems. in a diverse sample of pregnant women in the U. S.

Environmental Science & Technology published new progress about 80-09-1. 80-09-1 belongs to alcohols-buliding-blocks, auxiliary class Ploymers, name is 4,4′-Sulfonyldiphenol, and the molecular formula is C12H10O4S, Application In Synthesis of 80-09-1.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Vaghela, Chetana published the artcileSelective electrochemical sensing of bisphenol derivatives using novel bioelectrode of agarose-guar gum-graphene oxide immobilized with tyrosinase, Category: alcohols-buliding-blocks, the publication is Journal of Environmental Chemical Engineering (2022), 10(3), 107360, database is CAplus.

Bisphenols (BPs) are widely used in manufacturing of recyclable plastic products that are potentially toxic to human beings. In the current investigation, an electrochem. sensor based on a novel bioelectrode of agarose-guar gum-graphene oxide (A-G-GO) immobilized with tyrosinase was developed for bisphenols detection. The sensor was responsive toward six BP derivatives (A, F, E, B, Z and AP) while being non-responsive toward bisphenols S and AF. Formation of A-G-GO composites was confirmed by various anal. techniques. The electrochem. characterization indicated enhanced charge transfer abilities of the composites that helped in improving sensitivity. Mechanism of sensing involved enzymic oxidation of bisphenols to corresponding o-bisphenols and subsequently their reduction on designed bioelectrodes at a potential of 80 mV. The sensor exhibited differential sensitivity toward varied BPs with linear dynamic response in the concentration range of 50-1000 μM and limit of detection ranging from 5 to 50 μM. Based on apparent Km values exhibited by tyrosinase, differential sensitivity toward BPs could be explained. The biosensor was found to be highly selective for bisphenol detection over other tyrosinase substrates with enhanced storage stability of 150 d. The proposed bioelectrode could successfully be used for measurement of bisphenols from plastic food packing material thus demonstrating its practical utility.

Journal of Environmental Chemical Engineering published new progress about 80-09-1. 80-09-1 belongs to alcohols-buliding-blocks, auxiliary class Ploymers, name is 4,4′-Sulfonyldiphenol, and the molecular formula is C31H25F2N5O7S, Category: alcohols-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Seitz, Ann-Katrin published the artcileConcentrated Aqueous Peroxodicarbonate: Efficient Electrosynthesis and Use as Oxidizer in Epoxidations, S-, and N-Oxidations, Related Products of alcohols-buliding-blocks, the publication is Angewandte Chemie, International Edition (2022), 61(25), e202117563, database is CAplus and MEDLINE.

Peroxodicarbonates are of substantial interest as potentially powerful and sustainable oxidizers but have so far been accessible only in low concentrations with unsatisfactory energy efficiency. Concentrated (> 0.9 mol L^-1) peroxodicarbonate solutions have now been made accessible by the electrolysis of aqueous K₂CO₃/Na₂CO₃/KHCO₃ solutions at high c.d. of 3.33 A cm^-2 in an efficiently cooled circular flow reactor equipped with a boron-doped diamond anode and a stainless-steel cathode. Their synthetic potential as platform oxidizers was clearly demonstrated in transformations including sulfoxidation, N-oxidation, and epoxidation

Angewandte Chemie, International Edition published new progress about 80-09-1. 80-09-1 belongs to alcohols-buliding-blocks, auxiliary class Ploymers, name is 4,4′-Sulfonyldiphenol, and the molecular formula is C8H11NO, Related Products of alcohols-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Yilmaz, Can published the artcileIn vitro and in silico evaluation of inhibitory effects of bisphenol derivatives on acetylcholinesterase of electric eel (Electrophorus electricus L.), Recommanded Product: 4,4′-Sulfonyldiphenol, the publication is Comparative Biochemistry and Physiology, Part C: Toxicology & Pharmacology (2022), 109416, database is CAplus and MEDLINE.

The inhibitory effects of bisphenol A (BPA) and bisphenol S (BPS), which are common pollutants, especially in marine and freshwater, on the elec. eel acetylcholinesterase (AChE) activity were studied in vitro and in silico. Both produced full non-competitive inhibition, but the Ki value of BPA was half that of BPS. Mol. docking analyses revealed that both interact with residues W286, F297, Y337, F338 in the PAS and ABS regions in the middle and entrance of the active site gorge, and that BPS also has hydrogen bond with S203 of the catalytic triad. The surge at IC50 values of both compounds with an inflection point at pH: 8.2 suggested that Y124 and/or Y337 in the narrow gorge are primary structural factors in binding. Less effective inhibition of BPS, especially at 25-30°C, the temperature at which enzyme activity peaks, was attributed to the conformation of the narrow gorge. Homol. analyses for AChE initially revealed a significant degree of identity, particularly in the alpha/beta hydrolase domain, which also comprises the active site, with sequences from seven distinct teleost species of various environments. Finally, it was discovered for the first time that BPS, like BPA, is a significant inhibitor of AChE, and this was confirmed by in vitro and in silico analyses done at various pH and temperature levels. It was concluded that this effect might also apply to AChE of most other bony fish.

Comparative Biochemistry and Physiology, Part C: Toxicology & Pharmacology published new progress about 80-09-1. 80-09-1 belongs to alcohols-buliding-blocks, auxiliary class Ploymers, name is 4,4′-Sulfonyldiphenol, and the molecular formula is CBF6K, Recommanded Product: 4,4′-Sulfonyldiphenol.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Ifon, Binessi Edouard published the artcileEffects of bisphenols and perfluoroalkylated substances on fluorescence properties of humic and amino acids substances of dissolved organic matter: EEM-PARAFAC and ATR-FTIR analysis, Name: 4,4′-Sulfonyldiphenol, the publication is Journal of Environmental Chemical Engineering (2022), 10(4), 108186, database is CAplus.

Abiotic, biotic, and sparingly the xenobiotic factors are considered to influence the compositional variation of dissolved organic matter (DOM) in aquatic environments. Increasing discharge of xenobiotics into water bodies necessitates the need to investigate their effects on the key components of DOM. The effects of bisphenols (BP) and perfluoroalkylated substances (PFAS) on the fluorescence characteristics of pure humic substances (HS) and amino acids (AA) of DOM were examined by using excitation-emission matrix-parallel factor anal. (EEM-PARAFAC) and the attenuated total reflection Fourier-transform IR (ATR-FTIR) spectroscopy in this work. The results showed that interactions of fulvic acid (FA), humic acid (HA), and tryptophan (Trp) with the xenobiotic compounds could generate some fluorescence components like both HS and AA components, whereas the interactions with tyrosine (Tyr) could only generate AA fluorescence components. In addition, it was revealed that the fluorescence intensity of HS decreases by 50-70% and 18-25% in the treatments of HA and FA, resp., at low concentration (2.5 x 10^-3 mg/L) of BP, while this increases by 350-425% and 18-25% at the same concentration of PFAS. However, both BP and PFAS increase the fluorescence intensity of AA. The findings suggest that the xenobiotic compounds are important factors affecting the compositional variation of DOM, especially in the anthropogenically-impacted water bodies.

Journal of Environmental Chemical Engineering published new progress about 80-09-1. 80-09-1 belongs to alcohols-buliding-blocks, auxiliary class Ploymers, name is 4,4′-Sulfonyldiphenol, and the molecular formula is C12H10O4S, Name: 4,4′-Sulfonyldiphenol.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Cui, Yuan-Yuan published the artcileSolvent regulation and template-free synthesis of β-cyclodextrin-based microporous organic network nanosheets for ultrafast and efficient removal of aromatic pollutants, Name: 4,4′-Sulfonyldiphenol, the publication is Chemical Engineering Journal (Amsterdam, Netherlands) (2022), 435(Part_1), 134829, database is CAplus.

Layer-stacking structures via the template-free synthesis are rare in two-dimensional microporous organic networks (2D MONs). Herein, we report a facile solvent regulation and template-free strategy by tuning the aggregation degree of 2D β-cyclodextrin (CD)-based MONs nanosheets. The 2D MON nanosheets provided larger uptake capacity and faster kinetics than the aggregated CD-MONs, revealing the significance of morphol. control for the removal of pollutants. The prepared 2D CD-MON-DMF gave ultrafast adsorption kinetics and exhibited much larger saturation sorption capacity (327.9 mg g^-1) than previous adsorbents for bisphenol AF. The developed strategy not only provides a novel way to construct 2D MON nanosheets for highly efficient removal of organic pollutants from water but also promotes the utilization of MONs in material and environmental sciences.

Chemical Engineering Journal (Amsterdam, Netherlands) published new progress about 80-09-1. 80-09-1 belongs to alcohols-buliding-blocks, auxiliary class Ploymers, name is 4,4′-Sulfonyldiphenol, and the molecular formula is C12H10O4S, Name: 4,4′-Sulfonyldiphenol.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Duenas-Mas, Maria Jesus published the artcileSupramolecular solvent-based microextraction probe for fast detection of bisphenols by ambient mass spectrometry, Computed Properties of 80-09-1, the publication is Chemosphere (2022), 133719, database is CAplus and MEDLINE.

In this study, we investigated for the first time the suitability of supramol. solvent (SUPRAS)-based microextraction probe for the development of generic and fast sample treatment prior to qual. anal. by ambient mass spectrometry (AMS) based on ASAP (atm. solids anal. probe). SUPRAS are nanostructured liquids formed by the self-assembly of amphiphilic aggregates with multiple binding sites and microenvironments of different polarity for the efficient extraction of multiple compounds Different types of SUPRAS were evaluated as a simple and single step sample treatment for ASAP. The method was applied to the screening of bisphenol A and structural analogs in thermal paper. Optimal results were achieved with SUPRAS synthesized with 1-decanol in mixtures of ethanol:water. SUPRAS (1.1-2μL) were loaded onto glass probes and placed in contact with samples for 10 s before ASAP anal. AMS signal peaks (width: 0.2-0.5 min) were easily integrated and normalized with internal standards (RSD: 2-25%). The method was applied to 62 samples of thermal paper. BPA and BPS were the most widely used, this highlighting the progressive industrial replacement of BPA by BPS.

Chemosphere published new progress about 80-09-1. 80-09-1 belongs to alcohols-buliding-blocks, auxiliary class Ploymers, name is 4,4′-Sulfonyldiphenol, and the molecular formula is C12H10O4S, Computed Properties of 80-09-1.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts

Salahinejad, Arash published the artcileMaternal exposure to bisphenol S induces neuropeptide signaling dysfunction and oxidative stress in the brain, and abnormal social behaviors in zebrafish (Danio rerio) offspring, Quality Control of 80-09-1, the publication is Science of the Total Environment (2022), 154794, database is CAplus and MEDLINE.

Recent studies show that bisphenol S (BPS) induces multiple adverse effects in exposed organisms; however, the maternal effects of BPS exposure remain poorly understood. Here, we expose adult female zebrafish to environmentally relevant concentrations of BPS (0, 1, 10, 30μg/L) and 1μg/L of 17-β-estradiol (E2) as a pos. control for 60 days. Females were then paired with BPS-unexposed males and their offspring were raised in control water for 6 mo. Maternal exposure to BPS was found to alter social behavior and anxiety response in a dose-specific manner in male offspring. Group preferences and social cohesion were significantly reduced by maternal exposure to 1 and 10μg/L BPS, resp. Addnl., maternal exposure to 1 and 30μg/L BPS and E2 decreased offspring stress responses during the novel tank test. The impaired social behavior was associated with elevated arginine-vasotocin (AVT) level as well as with the altered expression of genes involved in AVT signaling pathway (AVT, avpr1aa) and enzymic antioxidant genes (cat and Mn-sod) in the brain. Collectively, these results suggest that maternal exposure to environmentally relevant concentrations of BPS alters social behavior in zebrafish offspring, which is likely mediated by oxidative stress and disruption of neuropeptide signaling pathways in the brain.

Science of the Total Environment published new progress about 80-09-1. 80-09-1 belongs to alcohols-buliding-blocks, auxiliary class Ploymers, name is 4,4′-Sulfonyldiphenol, and the molecular formula is C12H10O4S, Quality Control of 80-09-1.

Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts