How To Use Toluene In A Sentence
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Use of an unvented gas appliance for space heating was associated negatively with toluene concentrations.
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The term aromatics refers to benzene, toluene, and xylene, which are used in the plastics, solvents, polyester and synthetic-rubber sectors.
Formosa Chemicals' first-half net
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Texas plant took down one of its two toluene diisocyanate (TDI) lines.
Purchasing - Top Stories
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Trichloroethylene, dihydroxybenzoates, benzene chlorobenzene, toluene, phenol and chlorophenylacetate isomers do not serve as substrates [2]; very broad substrate specificity [3]) [2, 3] P?
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Cracking crude oil based feedstocks such as naphtha or gas oil yields higher ratios of the ethylene co-products propylene, butylenes and butadiene plus the aromatic products benzene, toluene, xylenes along with other co-products.
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Among the substances in third-hand smoke are hydrogen cyanide, used in chemical weapons; butane, which is used in lighter fluid; toluene, found in paint thinners; arsenic; lead; carbon monoxide; and even polonium-210, the highly radioactive carcinogen that was used to murder former Russian spy Alexander V. Litvinenko in 2006.
Organic Consumers Association News Headlines
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Like benzene, the homologous aromatic hydrocarbons, toluene, xylenes, etc. fix directly six hydrogen atoms to produce the corresponding cyclic compounds; phenol is transformed into cyclohexanol, aniline into cyclohexylamine.
Paul Sabatier - Nobel Lecture
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The ethanol used, contained butylated hydroxytoluene as an antioxidant.
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In a second method, toluene is mixed with nitric acid and oxidized to produce benzoic acid.
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Where destruction pure and simple is desired, the shell is charged with a high explosive such as picric acid or T.N.T., the colloquial abbreviation for the devastating agent scientifically known as "Trinitrotoluene," the base of which, in common with all the high explosives used by the different powers and variously known as lyddite, melinite, cheddite, and so forth, is picric acid.
Aeroplanes and Dirigibles of War
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Common aromatic compounds other than benzene include toluene, naphthalene, and anthracene, all of which are present in coal tar or creosote.
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Some common chemicals found in nail salons are toluene, formaldehyde and a group of chemical compounds called phthalates.
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II A ethane propane ammonia toluene acetone benzol
8. Lighting Fittings
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This standard solution was accurately prepared in super-clean laboratory with 2,4-dinitrotoluene(99%) and sub-packed in 5ml ampoules.
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MVK will further react to give methyl glyoxal, which is also a product of the photooxidation of alkylated benzenes like toluene and xylene.
Isoprene
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Among the substances in third-hand smoke are hydrogen cyanide, used in chemical weapons; butane, which is used in lighter fluid; toluene, found in paint thinners; arsenic; lead; carbon monoxide; and even polonium-210 ...
What Do I Know?
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In addition to significant environmental benefits like a 60- to 70-percent reduction in smog-producing hydrocarbons when compared to gasoline, a 96-percent reduction in toxins and carcinogens like benzene and toluene, and a 20-percent reduction in NOx, propane autogas offers performance benefits like lower cost of ownership and longer service life when compared to traditional fuels.
Ferrellgas Launches Autogas Website for Business Fleets Looking to Embrace Clean Fuel - Yahoo! Finance
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Aspergillus niger [1] Pseudomonas fluorescens [2] Pseudomonas putida (01 [2-6, 8]; ORC [7]) [2-7, 8, 9] 3 Reaction and Specificity Catalyzed reaction orcinol + NADH + H+ + O2 = 2,3,5-trihydroxytoluene + NAD+ + H2 O Reaction type oxidation redox reaction reduction Natural substrates and products S orcinol + NADH + O2
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Y.; Hudlicky, T.; Ribbons, D.W.: A study of substrate specificity of toluene dioxygenase in processing aromatic compounds containing benzylic and/or remote chiral centers.
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It's not as if it's three thousand tons of benzene or toluene.
BLOOD IS DIRT
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In the report, the researchers tested the nanosensors on five different chemical odorants, including methanol and dinitrotoluene, or DNT, a common chemical that is also frequently a component of military-grade explosives.
DNA Coating Creates Tiny, Highly Sensitive Sensors | Impact Lab
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Acetonitrile (ug) 92 85 Benzene (ug) 76 67 Toluene (ug) 112 108 Dimethylnitrosamine (ng) 75 84 Methylethylnitrosamine (ng) 27 30 Particulate Matter Analysis Phenol (ug) 76.8 138.5 o-Cresol (ug) 76.8 24 mp-Cresol (ug) 54.4 65 2.4 - and 2.5 - dimethylphenol (ug) 6.8 14.4
WN.com - Articles related to Boston weighs smoke-free public housing
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Where destruction pure and simple is desired, the shell is charged with a high explosive such as picric acid or T.N.T., the colloquial abbreviation for the devastating agent scientifically known as "Trinitrotoluene," the base of which, in common with all the high explosives used by the different powers and variously known as lyddite, melinite, cheddite, and so forth, is picric acid.
Aeroplanes and Dirigibles of War
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This paper presents a new method of regenerating activated carbon with toluene by microwave radiation.
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The research does indeed tap into growing interest in natural food additives as replacements to synthetic antioxidants like butylhydroxyanisole (BHA) and butylated hydroxytoluene (BHT) to slow down the oxidative deterioration of food.
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a suitable non-volatile or slightly volatile "solvent," such as nitro - naphthalene, di-nitro-benzene, nitro-toluene, or its homologues; products are obtained varying from a gelatinous consistency to the hardness of ebonite.
Nitro-Explosives: A Practical Treatise
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They can contain chemicals such as acrylate, peroxides, bisphenol, formaldehyde, polyurethane, toluene, and xylene, some of which have been suspected of toxicity.
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Petroleum fuels contain several toxic compounds, including benzene, toluene and xylene - all considered carcinogens.
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Common aromatic compounds other than benzene include toluene, naphthalene, and anthracene, all of which are present in coal tar or creosote.
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But since the early 1920s, the oil companies have been blocking ethanol use - while using toxic substance like lead, benzene, toluene and xylene.
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Commercially, benzene is often known as "benzol" or "benzole"; but it would be generally advantageous if those latter words were only used to mean imperfectly rectified benzene, _i. e._, mixtures of benzene with toluene, &c., such as are more explicitly understood by the terms "90. s benzol" and "50. s benzol.
Acetylene, the Principles of Its Generation and Use
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Following are some of the compounds listed on product labels: petroleum distillates, mineral spirits, chlorinated solvents, carbon tetrachloride, methylene chloride, trichloroethane, toluene and formaldehyde.
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In the mining industry, the production of TNT is made possible by the electrophilic nitration of toluene (methyl benzene).
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These conditions also minimized the production of benzene, toluene, ethylbenzene, and methylstyrene but increased the oil yield, which exceeded 95% by weight.
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In the mining industry, the production of TNT is made possible by the electrophilic nitration of toluene (methyl benzene).
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Some of the volatile substances in these products include toluene, chloroform, butane, propane, acetone, and many halogenated hydrocarbons.
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Toxic chemicals such as benzene, toluene and methyl benzene were included in the list.
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This finding suggests that these functional domains may be particularly sensitive to exposure to solvents such as toluene, xylene, and benzine.
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Such terrible explosives as trinitrotoluene occasionally mentioned in the published war reports, as well as many others, have as the principal agent of destructive force guncotton, which is ordinary raw cotton or cellulose treated with nitric or sulphuric acid, though there are, of course, other chemicals used in compounding the various forms of deadly explosives.
Kelly Miller's History of the World War for Human Rights
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Many chemicals found in common perfumes and fragrances are designated as ‘hazardous’, including methylene chloride, toluene, methyl ethyl ketone, methyl isobutyl ketone, ethyl alcohol and benzyl chloride.
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(MDI) and has pushed back its previously announced 5¢/lb toluene diisocyanate (TDI) price increase to June 1. announcement comes two months after the Midland, Mich. -based company announced a 10¢/lb and
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For Bchl and Chl dissolved in diethyl ether, toluene, acetone, ethanol and acetonitrile, the Mg atom was found to be pentacoordinated, whereas it was hexacoordinated in dioxane, tetrahydrofuran, pyridine and methanol.
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Partly motivated by the huge impact of diapers on our landfills and water supplies (all that untreated sewage) and their potentially toxic chemicals (dyes, fragrances, toluene, xylene, ethylbenzene, dipentene and super absorbency gels (SAP)), an increasing number of parents, healthcare providers, and authors are calling for a return to early toilet training.
Kirsten Dirksen: Who Decides When to Potty Train: You, Baby or Big Diapers?
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P.A.; Groocock, M.R.; Blacker, A.J.; Goode, P.; Dalton, H.: Stereoselective benzylic hydroxylation of 2-substituted indanes using toluene dioxygenase as biocatalyst.
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It was unpromising stuff, but Hofmann and others had discovered that by distillation one could separate from it several carbon-rich, odorous organic compounds such as benzene, toluene, xylene, and phenol.
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In combination with nitric acid, toluene gives trinitrotoluene.
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The chloride of this compound may again be condensed, for instance, with sodium aminotoluenesulphaminobenzene-sulphonate, and yields the compound --
Synthetic Tannins
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I definitely don't want a side helping of butylated hydroxytoluene with my meals, but I can't quite get myself excited about these food-derived preservatives, either.
Green Options
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The question we were working on was the photooxidation of toluene used as a solvent and a component of gasoline in photochemical smog.
The Scientific Method
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Frozen 50~100 mg of liver, muscle and fat tissues were homogenized (Polytron, Brinkmann Instruments) in 2 ml ice-cold methanol: water (1: 1, v/v) containing 0.2 mg butylated hydroxytoluene as antioxidant.
PLoS ONE Alerts: New Articles
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Diagnostic criteria and principles of management of occupational chronic trinitrotoluene poisoning.
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It is readily soluble in toluene, MEK, acetone and other solvents commonly used in adhesive and coating systems.
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In the workplace, their mothers had come into contact with such solvents as toluene, xylene, mineral spirits, isopropyl alcohol and trichloroethylene.
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Almost all the senior executives had been purged and subsequently tried as class A war criminals since Morozumi had been revamped during the mid forties, becoming one of the leading producers of tri-nitrotoluene for the war effort.
The Miko
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The powdered bark can also be treated with solvents, such as toluene, or amyl alcohol to extract the quinine.
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The raw materials for today's dyes are mainly aromatic hydrocarbons: benzene, toluene, naphthalene, anthracene, pyrene, and others.
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The areca palm, for example, is particularly fond of toluene, a by-product of glue that can be harmful when it combines with oxygen.
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Carbon sulfide stimulated Raman scattering and toluene stimulated Raman scattering were studied by experimental method in the dissertation.
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The DPPH for non-polar compounds showed that rosmarinic acid came out on top, with higher values than butylated hydroxytoluene g tert-butylhydroquinone (TBHQ), and vitamin E (R-tocopherol).
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Dehydrogenation is the commercial process for preparing toluene from heptane as given above.
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Although most people prefer "natural" ingredients, the use of artificial flavor preservatives (with butylated hydroxyl anisole, or BHA; and butylated hydroxyltoluene, or BHT) is not necessarily a bad thing.
TheHorse.com News
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Toluene (methylbenzene) is an aromatic hydrocarbon natural product of diagenic origin and an important commercial chemical.
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Things like methylene chloride being rather more weirdly polar as a solvent than you'd expect, or the fact that some amines will stick to solid magnesium sulfate drying agent (but not sodium sulfate), or how you can azeotrope out acetic acid with toluene, or how you want palladium tetrakis to be lemon yellow and not orange
In the Pipeline
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Among the substances in third-hand smoke are hydrogen cyanide, used in chemical weapons; butane, which is used in lighter fluid; toluene, found in paint thinners; arsenic; lead;
Original Signal - Transmitting Buzz
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The raw materials for today's dyes are mainly aromatic hydrocarbons: benzene, toluene, naphthalene, anthracene, pyrene, and others.
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Besides a cymene and a toluene, which have already been shown to exist in rosin spirit, metaxylene was found to be present.
Scientific American Supplement, No. 275, April 9, 1881
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GC analytical method for o - chlorotoluene in the workplace air using sampling by charcoal tube was studied.
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Many chemicals found in common perfumes and fragrances are designated as ‘hazardous’, including methylene chloride, toluene, methyl ethyl ketone, methyl isobutyl ketone, ethyl alcohol and benzyl chloride.
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Diagnostic criteria and principles of management of occupational trinitrotoluene cataract.
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Diagnostic criteria and principles of management of occupational chronic trinitrotoluene poisoning.
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Our results support the theory of toluene genotoxicity, under conditions of higher exposure, because the percentage of reactive metabolites finally biotransformed to cresols and benzyl mercapturic acid was very small.
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These may contain solvents such as toluene, isopropryl alcohol, ethyl and butyl acetates, acetone and other ketones.
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We, therefore, assumed that toluene was the primary organic solvent that the subjects were exposed to.
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These may contain solvents such as toluene, isopropryl alcohol, ethyl and butyl acetates, acetone and other ketones.
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The scattering cells were equilibrated at a given temperature by immersion in a thermostatted bath of toluene used for scattering calibration.
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So I suggested that they load one side of the chamber with a standard mix of NOx and propylene or propene, or methyl ethane, which are different words for the same stuff, and the other side with the same mix, plus some toluene.
Archive 2007-09-01
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The crude crystals are recrystallized from a mixture of toluene and ligroin by use of decolorizing charcoal.
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Later we published a brief communication on the two-sided experiment alone, and also a paper on our toluene photooxidation mechanism.
The Scientific Method
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Depending on the properties of the naphtha feedstock (as measured by the paraffin, olefin, naphthene, and aromatic content) and catalysts used, reformates can be produced with very high concentrations of toluene, benzene, xylene, and other aromatics useful in gasoline blending and petrochemical processing.
Cracking
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Depending on the properties of the naphtha feedstock (as measured by the paraffin, olefin, naphthene, and aromatic content) and catalysts used, reformates can be produced with very high concentrations of toluene, benzene, xylene, and other aromatics useful in gasoline blending and petrochemical processing.
Cracking
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Although most people prefer "natural" ingredients, the use of artificial flavor preservatives (with butylated hydroxyl anisole, or BHA; and butylated hydroxyltoluene, or BHT) is not necessarily a bad thing.
TheHorse.com News
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Octane number upgrading is also possible with tert-butylalcohol, but this is available in too small quantities to be a viable alternative to up-grading with methylbenzene (toluene).
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The rise in asthma cases in children has often been linked to fragrances and there is considerable evidence that toluene, one of the petrochemical ingredients of many perfumes, can cause asthma in previously healthy people.
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It is petroleum oil turned to jelly, and contains refined oil, gelliants, and butylated hydroxy toluene.
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Toxic chemicals such as benzene, toluene and methyl benzene were included in the list.
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This early work was based on toluene diisocyanate reacted with dihydric alcohols.
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The powdered bark can also be treated with solvents, such as toluene, or amyl alcohol to extract the quinine.
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They can contain chemicals such as acrylate, peroxides, bisphenol, formaldehyde, hexane, hydroquinone, phenol, polyurethane, silane, toluene, and xylene, some of which have been suspected of toxicity.
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A medical literature search shows that, in general, several of them — ethyl cyanoacrylate, formalin, toluene, and MMA — have been shown to induce neuropathy and can cause one or more of the following: irritation of the eyes, skin, mucous membranes, respiratory tract, or damage the kidneys or liver.
Manicures: The price may be higher than it seems
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MVK will further react to give methyl glyoxal, which is also a product of the photooxidation of alkylated benzenes like toluene and xylene.
Isoprene
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These may contain solvents such as toluene, isopropryl alcohol, ethyl and butyl acetates, acetone and other ketones.
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Some of the commonly used food additives and preservatives are aluminum silicate, amino acid compounds, ammonium carbonates, sodium nitrate, propyl gallate, butylated hydrozyttoluene
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Environmental Health, found that disposable diapers release chemicals called volatile organic compounds (VOCs), including toluene, ethylbenzene, xylene and dipentene.
ReadABlog.com New Blogs and RSS Feeds
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It is also possible to dilute some Araldite resins with toluene for pre-casting soak.
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Catalytic esterification reaction of propionic acid with ethyl alcohol by copper p - toluene sulfonate has been studied.
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The raw materials for today's dyes are mainly aromatic hydrocarbons: benzene, toluene, naphthalene, anthracene, pyrene, and others.
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The raw materials for today's dyes are mainly aromatic hydrocarbons: benzene, toluene, naphthalene, anthracene, pyrene, and others.
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Fuels such as petroleum are mixtures of various hydrocarbons, and may contain benzene, toluene, xylene, and styrene, and other components.
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Among the substances in third-hand smoke are hydrogen cyanide, used in chemical weapons; butane, which is used in lighter fluid; toluene, found in paint thinners; arsenic; lead; carbon monoxide; and even polonium-210, the that was used to murder former Russian spy Alexander V. Litvinenko in 2006.
Junkfood Science
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BHA or BHT: Butylated hydroxyanisole and butylated hydroxytoluene are used mainly in moisturizers and makeup as antioxidants and preservatives and are also a hidden ingredient in some fragrances.
Ottawa Sun
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Besides a cymene and a toluene, which have already been shown to exist in rosin spirit, metaxylene was found to be present.
Scientific American Supplement, No. 275, April 9, 1881
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A yellow crystalline compound, C6H 3(N 3O 2) 3, derived from trinitrotoluene and used as an explosive.
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Toluene (methylbenzene) was ranked as 33 out of the 208 ranks.
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Nitrogen is used to make a variety of explosives including ammonium nitrate, nitroglycerin, nitrocellulose, and trinitrotoluene (TNT).
Nitrogen
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Where destruction pure and simple is desired, the shell is charged with a high explosive such as picric acid or T.N.T., the colloquial abbreviation for the devastating agent scientifically known as "Trinitrotoluene," the base of which, in common with all the high explosives used by the different powers and variously known as lyddite, melinite, cheddite, and so forth, is picric acid.
Aeroplanes and Dirigibles of War
-
Common aromatic compounds other than benzene include toluene, naphthalene, and anthracene, all of which are present in coal tar or creosote.
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Red marabou flower can absorb the ammonia in xylene, toluene and consist in chemical fibber, paint.
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It's not as if it's three thousand tons of benzene or toluene.
BLOOD IS DIRT