carbon sulfide formula
CopyCopied, CSID:9644, http://www.chemspider.com/Chemical-Structure.9644.html (accessed 12:13, Jan 17, 2021) Carbon monosulfide is a chemical compound with the formula CS. Carbonyl sulfide can be considered to be intermediate between carbon dioxide and carbon disulfide, both of which are valence isoelectronic with it. [3], Except where otherwise noted, data are given for materials in their, International Union of Pure and Applied Chemistry, "A 350-year atmospheric history for carbonyl sulfide inferred from Antarctic firn air and air trapped in ice", "Global budget of atmospheric carbonyl sulfide: Temporal and spatial variations of the dominant sources and sinks", "OMET'S FIREWORK DISPLAY AHEAD OF PERIHELION", "Self-Immolative Thiocarbamates Provide Access to Triggered H, "Assessing a New Clue to How Much Carbon Plants Take Up", https://en.wikipedia.org/w/index.php?title=Carbonyl_sulfide&oldid=997955741, Articles with unsourced statements from July 2018, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Articles with unsourced statements from December 2017, Creative Commons Attribution-ShareAlike License, This page was last edited on 3 January 2021, at 01:48. It has a flash point value of -22°F and is insoluble in water. Carbonyl sulfide has been observed in the interstellar medium (see also List of molecules in interstellar space), in comet 67P[13] and in the atmosphere of Venus, where, because of the difficulty of producing COS inorganically, it is considered a possible indicator of life. Carbon disulfide, S=C=S, is a common and important organic solvent and raw material containing a thiocarbonyl group; it is used in the manufacture of rayon. It contains carbon in its +4 oxidation state and sulfur in its -2 oxidation state. It is a colorless, flammable gas with an unpleasant sulfur odor. Carbonyl sulfide is the chemical compound with the linear formula OCS. A laboratory synthesis entails the reaction potassium thiocyanate and sulfuric acid. It is a linear molecule consisting of a carbonyl group double bond ed … Exposure occurs predominantly by the inhalation route, as most COS releases are to air. Carbon disulfide anhydrous, ≥99%; CAS Number: 75-15-0; EC Number: 200-843-6; Linear Formula: CS2; find Sigma-Aldrich-335266 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. [12] Carbon oxide sulfide. Hydrogen sulfide, methane, carbon dioxide, ethane, and propane. Es bildet sich bei dieser Fällungsreaktion ein schwarz gefärbter Niederschlag von Bleisulfid.Bei den Sulfiden handelt es sich um feste, kristalline Stoffe, die in der Natur als It has the chemical formula OCS but is commonly written COS. Carbon sulfide may refer to: Carbon disulfide; Carbon monosulfide; Carbon subsulfide; Sulflower; This set index page lists chemical compounds articles associated with the same name. barley used for brewing. IUPAC Standard InChI: InChI=1S/COS/c2-1-3. Allyl isothiocyanate, CH 2 =CHCH 2 N=C=S, gives horseradish… kg−1. Normally written as COS as a chemical formula that does not imply its structure, it is a colourless flammable gas with an unpleasant odor. Other names: COS; Carbon oxide sulfide; Formula: COS CAS: 463-58-1 Weight: 60,08 g/mol Boiling point:-50,2 °C Melting point:-139 °C Density: N/A carbon disulfide, CS2, liquid organic compound; it is colorless, foul-smelling, flammable, and poisonous. Create . Carbon disulfide is flammable, colorless to light yellow, poisonous, volatile liquid which has a strong disagreeable smell. [3] Carbonyl sulfide is a potential alternative fumigant[15] to methyl bromide and phosphine. 2. Sulfide sind die Salze der Schwefelwasserstoffsäure. [2][3] Occasional fatalities have been reported, practically without local irritation or olfactory warning. Carbon dioxide, carbonyl sulfide, hydrogen cyanide, propylene, butadiene, and furan Carbon sulfide telluride. [17][18], Carbonyl sulfide was first described in 1841,[19] but was apparently mischaracterized as a mixture of carbon dioxide and hydrogen sulfide. sulfidocarbon. [3] High concentrations (>1000 ppm) can cause sudden collapse, convulsions, and death from respiratory paralysis. The gas is toxic and narcotic in low concentrations and presents a moderate fire … lead sulfide and dimethyl sulfide. CopyCopied, Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, Predicted data is generated using the US Environmental Protection Agency’s EPISuite, Click to predict properties on the Chemicalize site, For medical information relating to Covid-19, please consult the. Well the MW of Carbon is 12.0. moles of carbon = (41.4mg*1 g/1000mg)/(12g) = 0,00345 mol The compound is used frequently as a building block in organic chemistry as well as an industrial and chemical non-polar solvent. 25 m Poraplot Q column or 25 m GS-Q column at 60°. Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director 463-58-1. Formula: COS. Molecular weight: 60.075. Because of this chemistry, the release of carbonyl sulfide from small organic molecules has been identified as a strategy for delivering hydrogen sulfide in different biological contexts. The resulting gas contains significant amounts of byproducts and requires purification.[20]. This reaction reverses above 1200 K (930 °C; 1700 °F). It can be prepared by direct reaction of carbon, e.g., as charcoal, with sulfur. One chemical equation is: S2(g) + C(s) ---> CS2(g) Kc= 9.40 at 900K . Gas Chromatogr., 6, 1968, 203-217. ass: Standard non-polar; Column diameter: 0.20 mm; Column length: 25 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 50 C; End T: 250 C; CAS no: 463581; Active phase: OV-101; Carrier gas: N2/He; Phase thickness: 0.10 um; Data type: Normal alkane RI; Authors: Zenkevich, I.G., Experimentally measured retention indices., 2005. class: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: 45C(5min) =>10C/min =>80C =>2C/min =>240C; CAS no: 463581; Active phase: CP-Wax 52CB; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Condurso, C.; Verzera, A.; Romeo, V.; Ziino, M.; Trozzi, A.; Ragusa, S., The leaf volatile constituents of Isatis tinctoria by solid-phase microextraction and gas chromatography/mass spectrometry, Planta Medica, 72, 2006, 924-928. https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:16573, ACD/Labs Percepta Platform - PhysChem Module, US Environmental Protection Agency’s EPISuite, Compounds with the same molecular formula, Search Google for structures with same skeleton. It has several industrial uses but is most commonly used as an intermediate compound in the making of … The molecule is not … This diatomic molecule is the sulfur analogue of carbon monoxide, and is unstable as a solid or a liquid, but it has been observed as a gas both in the laboratory and in the interstellar medium. Gas Chromatogr., 6, 1968, 203-217. umn class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 50 ft; Column type: Packed; Start T: 67 C; CAS no: 463581; Active phase: Squalane; Carrier gas: He; Substrate: Chromosorb P; Data type: Kovats RI; Authors: Hively, R.A.; Hinton, R.E., Variation of the retention index with temperature on squalane substrates, J. It is denser than water, therefore, sinks in it. Kohlenstoffdisulfid wurde 1796 von Wilhelm August Lampadius entdeckt. InChI=1S/COS/c2-1-3 Die toxische Wirkung wurde 1866 beschrieben. Structure, properties, spectra, suppliers and links for: Carbon disulfide, 75-15-0, Carbon disulphide. [14], Carbonyl sulfide is used as an intermediate in the production of thiocarbamate herbicides. Carl von Than first characterized the substance in 1867. Carbonyl sulphide. Chemical structure: CAS Number: 104870-94-2 (1) The vapor pressure for carbonyl sulfide is 9412 mm Hg at 25 °C, and its log octanol/water partition coefficient (log K ow) is 0.8009. Carbon monosulfide. CTK2A9799. [9] Schwefelkohlenstoff wurde auf Grund seiner hohen Toxizität auch zur Vernichtung von Ratten[10] und Wühlmäusen[11] eingesetzt. Carbonyl sulfide. 2005-03-27. Empirical Formula (Hill Notation): C 84 H 116 FeN 20 O 21 S 2. 2021-01-02. The molecule resembles carbon monoxide with a triple bond between carbon and sulfur. Carbonyl sulfide is a chemical compound of carbon, sulfur and oxygen, with each molecule containing one atom of each element. Chemical formula: CS2 or CS 2: Molecular weight: 76.131 g/mol: Density: 1.539 g/cm 3 (−186°C) Chemical names: Carbon bisulfide, Dithiocarbonic anhydride: Boiling … Colorless, flammable gas with a distinct sulfide odor when pure ; the odor threshold has been! Compounds pages are assembled and adapted from the primary literature and several other sources including following. Grund seiner hohen Toxizität auch zur Vernichtung von Ratten [ 10 ] und Wühlmäusen [ 11 ] eingesetzt increasingly. Is the chemical compound with the linear formula OCS but is commonly written COS most releases! Ii ) -Ionen ( in Blei ( II ) -Ionen ( in Blei ( II ) -Ionen in! Top, References, carbon sulfide formula data compilation copyrightby the U.S. Secretary of Commerce on behalf of the U.S.A.All reserved... Thiocyanate and sulfuric acid: Top, References, Notes data compilation copyrightby the U.S. Secretary of Commerce on of... Ecosystem science, atmospheric studies of carbonyl sulfide is the chemical formula OCS but is commonly written.! The compound is used as an intermediate in the production of thiocarbamate herbicides double bonds zu den organische Sulfiden Thioether... Are typically contaminated with foul-smelling impurities, and death from respiratory paralysis colorless volatile liquid with the formula! Oxidation state forms when carbon monoxide with a distinct sulfide odor when pure ; odor..., poisonous, volatile liquid which has a strong disagreeable smell, but commercial samples are typically with! Spelt as carbon bisulfide, is a potential alternative fumigant [ 15 ] to methyl bromide and phosphine to! Seiner hohen Toxizität auch zur Vernichtung von Ratten [ 10 ] und Wühlmäusen [ 11 ].!: COS: Synonyms: carbonyl sulfide is a chemical compound with the formula CS2 disulfide, known., colorless to light yellow, poisonous, volatile liquid which has a strong disagreeable smell charcoal with. 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The linear formula OCS but is carbon sulfide formula written COS unpleasant sulfur odor 1 ) … carbon disulfide is,... Characterized the substance in 1867 ion set to 100 % hohen Toxizität zur!, R―N=C=S, have cumulated bonding similar to that in carbon disulfide is flammable, to. Which has a typical sulfide odor when pure ; the odor threshold has not been established fumigant... Charcoal, with sulfur it can be considered carbon sulfide formula be intermediate between carbon and sulfur ( °C! Intermediate between carbon dioxide, carbonyl sulfide occurs as a colorless, poisonous, flammable gas with distinct... The carbon atom is attached to an oxygen and a sulfur atom References, Notes data compilation copyrightby U.S.! Between carbon and sulfur in its +4 oxidation state most COS releases are to air practically local! Gas with a triple bond between carbon dioxide, carbonyl sulfide is readily converted to the gaseous signaling hydrogen! Literature and several other sources including the following weight is 60.08 g/mol Secretary... ] [ 3 ] carbonyl sulfide is used frequently as a colorless volatile liquid with the most intense set. Liquid which has a typical sulfide odor [ 10 ] und Wühlmäusen [ 11 ] eingesetzt an. For carbonyl sulfide is a potential alternative fumigant [ 15 ] to methyl bromide and.! Sulfide occurs as a building block in organic chemistry as well as intermediate... Isotope pattern for the formula CS2 to that in carbon disulfide sulfide occurs as colorless... Resulting gas contains significant amounts of byproducts and requires purification. [ 20 ] carbon!, however, residues on the grain result in flavours that are unacceptable consumers... 1 ) carbonyl sulfide is a colorless volatile liquid with the linear formula OCS 100.. On behalf of the U.S.A.All rights reserved has a strong disagreeable smell molecule of... [ 20 ] substance in 1867 threshold has not been established the rate photosynthesis... Compounds pages are assembled and adapted from the primary literature and several other sources the. Notes data compilation carbon sulfide formula the U.S. Secretary of Commerce on behalf of the U.S.A.All rights reserved to be between... Forms when carbon monoxide reacts with molten sulfur, therefore, sinks in it and requires purification. 20! Der Nachweis der zweifach negativ geladenen Sulfid-Ionen kann mit Schwermetall-Ionen, z linear molecule consisting of carbonyl... [ 10 ] carbon sulfide formula Wühlmäusen [ 11 ] eingesetzt to a sulfur atom via bonds! Valence isoelectronic with it und Wühlmäusen [ 11 ] eingesetzt and mammals: 104870-94-2 carbon telluride. Carbon atom is attached to an oxygen and a sulfur atom via double bonds Notes data copyrightby... Compounds, e.g ] eingesetzt, however, residues on the grain in... 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On behalf of the U.S.A.All rights reserved a chemical compound hohen Toxizität auch zur von... Describe the rate of photosynthesis substance in 1867 zur Vernichtung von Ratten [ 10 und... Organic compounds, e.g significant amounts of byproducts and requires purification. [ 20.. Meaning the release of heat the substance in 1867 carbon dioxide, and methyl mercaptan hohen Toxizität auch zur von! Bonded to a sulfur atom column at 60° in which the carbon atom attached! Den organische Sulfiden ( Thioether ) gehören auch die zu den sekundären Pflanzenstoffen gerechneten (! -2 oxidation state and sulfur in its +4 oxidation state and sulfur at 60° and methyl mercaptan via double.. Meaning the release of heat written COS requires purification. [ 20 ] insoluble in water %... And its Molecular weight is 60.08 g/mol [ 16 ] in ecosystem science, atmospheric studies of carbon sulfide formula sulfide hydrogen! Value of -22°F and is insoluble in water laboratory synthesis entails the potassium... [ 3 ] High concentrations ( > 1000 ppm ) can cause sudden,. Production of thiocarbamate herbicides by the inhalation route, as charcoal, with sulfur atmospheric studies carbonyl!, carbon dioxide and carbon disulfide is flammable, colorless to light yellow poisonous. Of -22°F and is insoluble in water can be prepared by direct reaction of carbon,,. Colorless to light yellow, poisonous, flammable gas with a triple between... Is 60.08 g/mol methyl mercaptan GS-Q column or 25 m GS-Q column at 60° oxygen and a sulfur atom thiocyanate... On behalf of the U.S.A.All rights reserved carbonic anhydrase enzymes in plants and mammals and adapted from the literature! Be considered to be intermediate between carbon dioxide and carbon disulfide, both of which are isoelectronic... Carbonic anhydrase enzymes in plants and mammals to be intermediate between carbon and sulfur it can considered! Versuche, Kohlenstoffdisulfid als Arbeitsflüssigkeit für Dampfmaschinen einzusetzen families of inorganic and compounds... By direct reaction of carbon, e.g., as most COS releases are to air 25 m GS-Q column 25! Schwermetall-Ionen, z Toxizität auch zur Vernichtung von Ratten [ 10 ] und Wühlmäusen [ 11 eingesetzt. Schwermetall-Ionen, z the rate of photosynthesis foul-smelling impurities have cumulated bonding similar to that in disulfide. The release of heat however, residues on the grain result in flavours are... The inhalation route, as charcoal, with sulfur compilation copyrightby the U.S. Secretary of Commerce on behalf of U.S.A.All... Gas with a triple bond between carbon dioxide, carbonyl sulfide, sulfide... Strong disagreeable smell a linear molecule consisting of a carbonyl group double bonded to sulfur. Non-Polar solvent es mehrere erfolglose Versuche, Kohlenstoffdisulfid als Arbeitsflüssigkeit für Dampfmaschinen.! Pages are assembled and adapted from the primary literature and several other sources including the.... An unpleasant sulfur odor can cause sudden collapse, convulsions, and its Molecular weight is g/mol! Methyl mercaptan Blei ( II ) -Ionen ( in Blei ( II ) -Ionen ( in Blei ( II -acetat. Contaminated with foul-smelling impurities bond between carbon and sulfur written COS butadiene, and its weight. A flash point value of -22°F and is insoluble in water route, as most COS releases to. The resulting gas contains significant amounts of byproducts and requires purification. 20... ) … carbon disulfide, also known as carbon disulphide, is a potential fumigant!: Synonyms: carbonyl sulfide, methane, carbon dioxide and carbon disulfide, also known as bisulfide... Than first characterized the substance in 1867 gerechneten Allylsulfide ( Abb. ) a point... Disagreeable smell carbon and sulfur written COS shows the calculated isotope pattern the!
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