Synonymer & Information om | Engelska ordet MERCAPTAN

Exempel på hur man kan använda MERCAPTAN i en mening

• Modern 'natural gas' used in homes is far less toxic, and has a mercaptan added to it for odor for identifying leaks.
• Propane and butane (known collectively as LPG or liquefied petroleum gas) are maintained as liquids, they are odorised (with ethyl mercaptan) and stored in horizontal vessels on the site.
• The blowout involved gas stored under pressure in an underground reservoir; the stored gas included mercaptan (tert-Butylthiol), an odorant added to the odorless natural gas to produce a "rotten egg" smell for safety.
• Polysiloxane polymers with reactive side group functionality such as vinyl, acrylate, epoxy, mercaptan or amine, are used to create thermoset polymer matrix composites, coatings and adhesives.
• The depolymerisation of condensed tannins with the use of benzyl mercaptan as nucleophile is also called thiolysis.
• Reaction of that intermediate with S-methyl isothiourea proceeds first by aromatic cyclisation to the guanidine derivative followed by elimination of methyl mercaptan to yield the 2-aminobenzimidazole system (5).
• Within weeks of the explosion, thiol (mercaptan, an odorous sulfur compound) was added to natural gas.
• Other popular substances on which to base stink bombs are thiols with lower molecular weight such as methyl mercaptan and ethyl mercaptan—the chemicals that are added in minute quantities to natural gas in order to make gas leaks detectable by smell.
• The one EPC is for the installation of a Fluid catalytic cracking (FCC) gasoline hydrotreating unit, and the other for the installation of an LPG mercaptan oxidation unit and an amine treatment and LPG pre-treatment unit.
• Structurally a hydroxy group of terpineol is replaced by the thiol in grapefruit mercaptan, so it also called thioterpineol.
• Carboxylic acids naturally form a trithio ortho ester when heated with a mercaptan of appropriate stoichiometry.
• In the above reaction, RSH is a mercaptan and R signifies an organic group such as a methyl, ethyl, propyl or other groups.
• Common chain transfer agents include thiols, especially dodecyl mercaptan (DDM), and halocarbons such as carbon tetrachloride.
• Butane-1-thiol, also known as butyl mercaptan, is a volatile, clear to yellowish liquid with a fetid (extremely foul-smelling) odor, commonly described as "skunk" odor.
• 2-Propanethiol, commonly known as isopropyl mercaptan (IPM) is used as an odorant for natural gas usually in mixtures containing tert-butylthiol.
• Their bodies naturally produce mercaptan (which caused humans to call them "stinkies" on occasion), which forces them to wear full body suits or ingest special medicine to suppress the emission of odorous substances when visiting human worlds.
• The approach is not new, for the same safety reasons the odorant tert-butyl mercaptan is used in natural gas.
• To help users detect leaks, an odorizer with the scent of rotten eggs, tert-Butylthiol (t-butyl mercaptan), is added.
• It is always utilized as a blend of other compounds, typically dimethyl sulfide, methyl ethyl sulfide, tetrahydrothiophene or other mercaptans such as isopropyl mercaptan, sec-butyl mercaptan and/or n-butyl mercaptan, due to its rather high melting point of.
• The major volatile compounds responsible for garlic breath are allyl methyl sulfide, allyl methyl disulfide, allyl mercaptan, diallyl disulfide, dimethyl disulfide and methyl mercaptan, along with minor amounts of dimethyl selenide.

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