• 1993. A comparative study of the kinetic and bioavailability of pure and soil-adsorbed benzene, toluene, and m -xylene after dermal exposure. (cdc.gov)
  • The pollutants released include benzene, toluene, ethylbenzene and xylenes (BTEX), which are significant due to their high level of toxicity. (who.int)
  • Additionally, there were incidences where individuals were at potential hazard risk of benzene and toluene that may pose non-carcinogenic effects to employees. (who.int)
  • OBJECTIVE: To set up a method for the low concentration of benzene and its homologues (toluene, ethylbenzene and xylene, BTEX) in indoor air monitored simultaneously by portable gas chromatography (GC). (who.int)
  • Toluene is a benzene derivative (CH3) and is less volatile than acetone and has been known to make people stupid. (woodweb.com)
  • Furthermore, this method provides a direct approach for the synthesis of fluorinated drug derivatives, which has important application for drug discovery and development. (nature.com)
  • An iron(III) chloride hexahydrate-catalyzed Friedel-Crafts acylation of benzene derivatives in tunable aryl alkyl ionic liquids (TAAILs) has been developed. (beilstein-journals.org)
  • Benzene, mono-C11-13-branched alkyl derivs. (europa.eu)
  • Aromatic solvents are benzene derivatives with high vapor pressures and low boiling points that increase with increasing molecular weight. (cdc.gov)
  • Aromatic solvents are derivatives of coal and petroleum refining. (cdc.gov)
  • 10.1002/anie.201410375 ) that the phenol derivative 12 could be ortho carboxylated, leading to 13 . (organic-chemistry.org)
  • First, the arylimidazole is obtained through a ring closing reaction using an aniline derivative, glyoxal, formaldehyde and ammonium chloride. (beilstein-journals.org)
  • The bromomethylation (or chloromethylation, with HCl) of a benzene derivative is straightforward with formaldehyde and HBr. (organic-chemistry.org)
  • Olmesartan, also known as DE-092, belongs to the class of organic compounds known as biphenyls and derivatives. (hmdb.ca)
  • These are organic compounds containing to benzene rings linked together by a C-C bond. (hmdb.ca)
  • 2005. Effect of methyl substitution of benzene in the percutaneous absorption and skin irritation in hairless rats. (cdc.gov)
  • Ionic liquids 1 - 6 were synthesized via a three-step procedure starting from commercially available aniline derivatives (see Scheme 1 ). (beilstein-journals.org)
  • Due to poor ventilation and high exposure duration, the average benzene concentration over the sampling campaign exceeded the US Environmental Protection Agency's chronic inhalation exposure reference concentration. (who.int)
  • Lifetime cancer risk estimation showed that on average there is a 3.78 x 10-4 cancer risk, corresponding to an average chronic daily intake of 1.38 x 10-3 mg/kg/day of benzene exposure. (who.int)
  • The authors point out that further studies are needed to describe exposure pathways of petroleum and its closest derivatives (e.g. benzene), in order to identify the drivers of the observed modifiers of cancer risk. (who.int)
  • Diclofenac, as the sodium salt, is a benzene-acetic acid derivative. (nih.gov)
  • Barbituric acid [ and derivatives ] [ CH2. (nih.gov)
  • A unique series of sulphonamide derivatives was attempted to be synthesized in this study using a new and effective method. (nottingham.edu.cn)
  • In this chapter, electrophilic agents nogenicity from studies of exposed (benzene, 1,3-butadiene, and eth- include direct-acting electrophilic humans. (who.int)
  • For example, polymorphisms of NAD(P)H:quinone oxidoreductase (NQO1), an enzyme that metabolizes benzene derivatives, are associated with an increased risk of AML. (medscape.com)
  • The following table gives an overview about the physicochemical properties considered for the rating of strategic bonds linked to benzene ring systems. (uni-erlangen.de)
  • Benzene is discussed in a separate chapter. (cdc.gov)
  • The variation of functionalities in the benzene moiety was well-tolerated, and only a moderate difference in yield and degree of purity was noticed. (lu.se)
  • The main products of chlorobenzene degradation were O-3, CON, benzene derivatives, and nitrogenous organics. (cheric.org)
  • Benzene is an aromatic organic molecule composed of six carbon atoms and six hydrogen atoms that form a ring. (fishersci.com)
  • An aromatic hydrocarbon, benzene is produced by refining crude oil . (marketresearchcommunity.com)
  • Advanced oxidation processes (APOs) of aromatic compounds, particularly of phenol, yield several benzene derivatives, such as hydroquinone, catechol, and resorcinol, as intermediate metabolites of its transformation. (hindawi.com)
  • 1993. A comparative study of the kinetic and bioavailability of pure and soil-adsorbed benzene, toluene, and m -xylene after dermal exposure. (cdc.gov)
  • Linear Relationships Between Total Hydrocarbons and Benzene, Toluene, Ethylbenzene, Xylene, and n-Hexane during the Deepwater Horizon Response and Clean-up. (nih.gov)
  • By using Bio-TCat technology, Anellotech and its partners are accelerating the development of biobased paraxylene and other widely-used chemicals including benzene, toluene and other xylenes (commonly known as BTX) from non-food sources. (plasticstoday.com)
  • For the biological evaluation of the N-(ferrocenylmethylamino acid) fluorinated benzene carboxamide series of compounds, were tested on the estrogen positive (ER+) breast cancer cell line, MCF-7. (dcu.ie)
  • Includes substituted derivative compounds. (fishersci.com)
  • Benzene is utilised by some companies to create other compounds that go into the creation of nylon, plastics, synthetic fibres, and resins. (marketresearchcommunity.com)
  • Researchers have successfully synthesized and structurally characterized boron-nitrogen compounds that are isoelectronic and isostructural to the fundamentally important benzene molecule. (sciencedaily.com)
  • Researchers in the lab of University of Oregon chemist Shih-Yuan Liu have successfully synthesized and structurally characterized boron-nitrogen compounds that are isoelectronic and isostructural to the fundamentally important benzene molecule. (sciencedaily.com)
  • phenolic compounds" shall mean any hydroxy derivative of benzene, or its condensed nuclei. (london.ca)
  • Organic compounds derived from BENZENE . (nih.gov)
  • This is based on the observation that hepatic metabolism of this agent results in the production of benzene derivatives during hepatic metabolism. (medscape.com)
  • Synthesis, characterization and biological evaluation of N-ferrocenylmethyl amino acid benzene carboxamide derivatives and N-ferrocenyl benzoyl amino alkane derivatives as anti-cancer agents. (dcu.ie)
  • The synthesis of N-(ferrocenylmethylamino acid) fluorinated benzene carboxamide derivatives was achieved by coupling the free N-terminus of the ferrocenylmethylamine with the carboxylic acid group of the N-(fluorobenzoyl)-amino acid using N-(3-dimethylaminopropyl)-N'-ethylcarbodiimide hydrochloride (EDC) and 1-hydroxybenzotriazole (HOBt) coupling protocol. (dcu.ie)
  • The Benzene and Its Derivatives Market was valued at USD 34.52 Bn in 2021, at CAGR of 6.34% during the forecast period (2022-2030), and the Market is projected to be worth USD 60.03 Bn by 2030. (marketresearchcommunity.com)
  • A series of N-(ferrocenylmethylamino acid)-fluorinated-benzene carboxamide derivatives and a series of N-(ferrocenyl)-benzoyl-aminoalkane derivatives have been synthesised, structurally characterised and biologically evaluated for their anti-proliferative activity on various cancer cell lines, principally, the (estrogen receptor positive) MCF-7 breast cancer cell line. (dcu.ie)
  • The synthesis of the N-{(ferrocenyl)-benzoyl}-aminoalkanes derivatives involved the coupling of the free N-terminus of the amine group of the aminoalkanes to the carboxylic acid group of the ferrocenyl-benzoic acid (ortho-, meta- and para-) using N-(3-dimethylaminopropyl)-N'-ethylcarbodiimide hydrochloride (EDC) and N-hydroxysuccinimide (NHS) coupling protocol. (dcu.ie)
  • 1,3-Dipolar cycloaddition of C-benzoyl-N-phenylnitrone with dihydrofuran derivatives. (cas.cz)
  • Tückmantel, W. Synthesis and Reactions of Oligomethylene-Clamped 1 H-Azepines and Benzene Imines. (nih.gov)
  • Cancer patients have been shown to have traces of chemicals â€" like alkanes and benzene derivatives â€" in their breath, and other studies have shown dogs can detect chemicals in concentrations as small as a few parts per trillion. (blather.net)
  • The increased adoption of Benzene and Its Derivatives in the Petrochemicals industry is due to high workability, Stability of structure, good quality, and Demand for making things better. (marketresearchcommunity.com)
  • The demand for Benzene and Its Derivatives also has other significant aspects, such as analysis, purchasing volume, costs, pricing analysis, and regulatory framework. (marketresearchcommunity.com)
  • Additionally, the increased demand of Benzene and Its Derivatives in many sectors also boosts the market growth during the forecast period. (marketresearchcommunity.com)
  • The report offers historical and forecast market size, demand and production forecasts, end-use demand details, price trends, trade balance data, and company shares of the country's leading Benzene producers. (researchandmarkets.com)
  • This technology includes a series of novel benzene-1,4-disulfonamides that activate TRPML1 receptor. (nih.gov)
  • 10. Carbonic anhydrase inhibitors: inhibition of human cytosolic isozyme II and mitochondrial isozyme V with a series of benzene sulfonamide derivatives. (nih.gov)
  • The publisher's report, 'Benzene Industry Outlook in Canada to 2026 - Market Size, Company Share, Price Trends, Capacity Forecasts of All Active and Planned Plants', provides up to date in-depth information on Canada's Benzene industry. (researchandmarkets.com)
  • These agents are derivatives of vitamin A and lead to increased keratinocyte turnover and decreased melanocyte activity. (medscape.com)
  • Hydroquinone, the major benzene metabolite, is a ubiquitous chemical in the environment due to its widespread application in human and industrial activities. (hindawi.com)
  • Anellotech's proprietary thermal catalytic biomass conversion technology (Bio-TCat) produces "drop in" green aromatics, including paraxylene and benzene, from non-food biomass. (plasticstoday.com)
  • The COVID-19 pandemic has had a substantial negative influence on the Benzene and Its Derivatives market in many different regions of the world. (marketresearchcommunity.com)
  • The contribution of benzene and its metabolites to this issue is well recognized, making them a public health problem. (hindawi.com)