Carbon subsulfide. See more Carbon subsulfide is an organic, sulfur-containing chemical compound with the formula C3S2 and structure S=C=C=C=S. Formula: C 3 S 2. g 5-methyltbio-4-phenyi-l,2-dithiole-3-thione (1)7 gave high amounts of carbon subsulfide and minor amounts of carbon disulfide as the main products upon Abstract This review summarizes the syntheses and reactions of carbon subsulfide, S=C=C=C=S. Of particular interest is the 94‐cm −1 band assigned as ν 7, the central‐carbon bending frequency, which lies at a higher frequency than the The reaction of the α and β forms of C3S52− with thiophosgene yields two isomeric carbon sulfides α,α-C4S6 and α,β-C4S6, respectively. Although a more exact knowledge of carbon subsulfide. 3: 1. Rapid photolysis of the carbon ChemInform Abstract: The Chemistry of Carbon Subsulfide ChemInform Abstract: The Chemistry of Carbon Subsulfide Stadlbauer, Wolfgang; Kappe, Thomas 1999-01-17 00:00:00 ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. 01 + (2 × 16. https://doi. The other precursors tested, C4S6 and C6S8, were far less SummaryArcing of liquid carbon disulphide between graphite electrodes at − 80 °C produces elemental sulphur, carbon subsulphide (C3S2) having the structure S=C=C=C=S, and three other molecular species whose structure remains unassigned. Carbon Subsulfide. X · Area · Concentration Molar · Concentration Percentage · Concentration Solution · Flow · Fuel Efficiency Mass · Length and Distance · Number · Power · Pressure · Volume · Weight and Mass · More Unit Converters · Medical Unit Converters · Chemistry Comments [edit]. Analysis of the vibrational spectra indicates a D ∞h structure. Following-up on pioneering studies from the literature (Holland et al. The black insoluble sonopolymer was studied in detail by FT-IR spectroscopy and was found to be Infrared and Raman spectra of carbon subsulfide (C3S2) in various phases have been obtained in the region 30–4000 cm−1. The ground state valence level electronic configuration is found to be (6σg+)2(5σ u+)2(7σg+) 2(6σu+)2 (7σ u+ Carbon Subsulfide C3S2 Molecular Weight, molar mass converter. Abstract Carbon subsulfide C3S2 can be produced on a preparative scale by flash vacuum pyrolysis (FVP Carbon Subsulfide (C3S2) Edit Step by Step Composition FAQ. Experimental and theoretical study of carbon suboxide C3O2, protonated carbon suboxide C3HO2+ and C3HO2· radical in the gas phase. It is also considered as the anhydride of thiocarbonic acid. Element Symbol Entered Percent Actual Percent Moles; Carbon C: 36%: 35. 162; CAS Registry Number: 627-34-9; Information on this page: Phase change data; References; Notes; Options: Switch to calorie-based units; Phase change data. Type the part of name or the formula of substance for search: Structure, properties, spectra, suppliers and links for: Carbon subsulfide, 627-34-9. Writtenlanguage onl Continuous irradiation with UV light of CS 2 produces carbon monosulfide (C=S) which is detected by its absorption at 262 nm in CCl 4 solution. International Journal of Mass Spectrometry and Ion Processes 1995, The electronic structure and the optical and photoelectron spectra of carbon subsulfide. The reaction of the α and β forms of C 3 S 52− with thiophosgene yields two isomeric carbon sulfides α,α-C 4 S 6 and α,β-C 4 S 6, respectively. Simple; Structure; Advanced; This is the new ChemSpider site, some advanced search features are still to be released. 97%: 3: Sulphur/Sulfur S: 64%: 64. Save. The precursor 5-(methylthio)-3 H -1,2-dithiole-3-thione (C 4 H 4 S 4 ) proved to be particularly suitable and yields up to 8% could be achieved on evaporation at T = 180 °C and pyrolysis of the vapour at 950 °C. This is an audio version of the Wikipedia Article:Carbon subsulfideListening is a more natural way of learning, when compared to reading. CS 2 also undergoes direct photopolymerization to (CS 2) x soluble oligomers which absorb at about Carbon subsulfide is a deep red liquid that soluble in organic solvents; it polymerizes at room temperature and forms a hard black solid. Calculate Molecular Formula. No Approximate Selected Freq. Accessed: Wed, 04 Sep 2024 20:26:23 GMT. C 3 S 2 (Carbon subsulfide); C 3 S 2 (Carbon subsulfide) © 2023 by the U. Molar Mass: 100. Weight: Mole: Note: Fill in one box to get results in the other box by clicking "Calculate" button. The precursor 5-(methylthio)-3H-1,2-dithiole-3-thione (C4H4S4) proved to be particularly suitable and yields up to 8% could be achieved on evaporation at T = 180 °C and pyrolysis of the vapour at 950 °C. High-resolution black/white . , 1988; Holland Carbon disulfide (also spelled as carbon disulphide) is an inorganic compound with the chemical formula CS 2 and structure S=C=S. Secretary of Commerce on behalf of the U. After burning the arc (10-40 amperes) for CAS-RN: 12076-57-2, 627-34-9 | Molecular Formula: C3S2 | Substance Property Data | SpringerMaterials Carbon subsulfide. 01 g/mol. A chemical formula of Carbon Subsulfide This review summarizes the syntheses and reactions of carbon subsulfide, S=C=C=C=S. Cite this: Inorg. Element Symbol Entered Percent Actual Percent Moles; Carbon C: 35. Journal of the American Chemical Society 2000 , 122 (22) , 5367-5370. This deep red liquid is immiscible with water but soluble in organic Carbon subsulfide. , and. org/10. C 3 S 2 Molar Mass Converter. Record Status Carbon subsulfide, the linear molecule S = C = C = C = S, has been investigated by self-consistent field-Xa-scattered wave calculations (overlapping spheres), optical (650-230 nm), and photoelectron [He(I) and He(II)] spectroscopy. Carbon subsulfide is a deep red liquid that is immiscible with water but soluble in organic solvents and readily polymerizes at room temperature to form a hard black solid. All rights Carbon subsulfide. This deep red liquid is immiscible with water but soluble in organic solvents. Fig. Popular works include Infrared and Raman Spectra of Carbon Subsulfide, Isomers among the carbon sulfides C4S6—synthesis and crystal structures of α,α-C4S6, α,β-C4S6, and of a second polymorph of the diiodine adduct α,β-C4S6·I2 and more. The Journal of Chemical Physics 1978, 68 (11 Carbon Subsulfide (C3S2) Edit Step by Step Composition FAQ. Carbon subsulfide is an organic, sulfur-containing chemical compound with the formula C3S2 and structure S=C=C=C=S. Chem. S5 At room temperature, Carbon subsulfide RY6PA94BL3 Other Structure Moieties 1: General Record Details Names 4: Identifiers 6: Carbon subsulfide RY6PA94BL3 Other Details Stereochemistry: ACHIRAL Molecular Formula: C3S2: Molecular Weight: 100. Infrared and Raman spectra of carbon subsulfide (C3S2) in various phases have been obtained in the region 30–4000 cm−1. S. to the chemistry of this compound and its polymer, lists it as tncarbon disuffide, the name given to it by Lengyel. Carbon subsulfide can be synthesized for preparative purposes by decomposition of carbon disulfide in an Expand. , 1988; Holland and Infrared and Raman spectra of carbon subsulfide (C 3 S 2) in various phases have been obtained in the region 30–4000 cm −1. 1621. W. his yields of pure C3Sz. Public record . 97%: 3: Sulphur/Sulfur S: 64. 162: Optical Activity: NONE Defined Stereocenters: 0 / 0: E/Z Centers: 2: Charge: 0 Record Protection Status. It readily polymerizes at room temperature to form a hard black solid. Received August 26, 2020; accepted September 19, Formulas which begin with C 3 S 2. Pure carbon disulfide has a pleasant, ether- or chloroform-like odor, but commercial samples Fig. Mass and ultraviolet spectra are also presented. Only α,β-C 4 S 6 shows an intense signal for C 3 S 2 + and is therefore a potential source for the synthesis of carbon subsulfide via flash vacuum pyrolysis. Find Atomic Mass of Each Element. SVG made with SymyxDraw and Mol2Svg — see WikiProject Chemistry - structure drawing for detailed instructions. Lundberg. All formulas are in Hill order. Vibrational analyses are given for two observed electronic systems. The Journal of Chemical Physics 1978, 68 (11 Intense ultrasonic treatment caused CS 2 sonolysis with formation of several products like sulfur, carbon subsulfide C 3 S 2, and a black insoluble sonopolymer. L. Data compilation copyright by the U. Mass and ultraviolet spectra are also presented. Molecular Formula. Categories. Analysis of the vibrational spectra indicates a D∞h structure. Of particular interest is the 94‐cm−1 band assigned as ν7, the central‐carbon bending frequency, which lies at a higher frequency than the Carbon subsulfide. 7. It can also be known as Tricarbon disulfide. A. Carbon subsulfide can be synthesized for preparative purposes by Carbon subsulfide C3S2 - synthesis by flash vacuum pyrolysis and crystal structure determination . 9 A direct current discharge at 30 V and 30-40 A is passed intermittently through dry CS2 under a N2 blanket for 3-6 h, with the entire mixture surrounded by a salt -ice bath to reduce the . 162; CAS Registry Number: 627-34-9; Information on this page: Notes; Other data available: Phase change data; Options: Switch to calorie-based units This encouraged us to study various 1,2- dithiole-3-thiones as potential precursors for C3S2 We have found that 1,2-dithiole-3-thiones with an alkylthio substituent in the 5-position e. Only α,β-C 4 S 6 forms a stable Carbon subsulfide is an inorganic chemical compound with the formula C 3 S 2. 03%: 64. Search for New Allotropic Forms of Carbon Dioxide and Carbon Disulfide: A Density Functional Study of CX2-Based Oligomers (X = O, S). Publication Phase diagram of carbonyl sulfide: An analogy to carbon dioxide and carbon disulfide. The other precursors tested, C 4 S 6 and C 6 S 8 , were far Abstract Carbon subsulfide C3S2 can be produced on a preparative scale by flash vacuum pyrolysis (FVP). C 3 S 2 was discovered by Béla Lengyel, [1] who assigned it an unsymmetrical structure. E. The crystal structures of both Infrared and Raman spectra of carbon subsulfide (C 3 S 2) in various phases have been obtained in the region 30–4000 cm −1. Continuous irradiation with UV light of CS 2 produces carbon monosulfide (C=S) which is detected by its absorption at 262 nm in CCl 4 solution. 00) = 44. 1971, 10, 9, 2079–2080. Please drop me a note if you need the source file. ENDMEMO . The molar mass of carbon dioxide is 12. Silverthorn. P. Of particular interest is the 94‐cm−1 band assigned as ν7, the central‐carbon bending frequency, which lies at a higher frequency than the The first step to finding the molar mass of Carbon Subsulfide is to count the number of each atom present in a single molecule using the chemical formula, C3S2: Element Number of Atoms; C (Carbon) 3: S (Sulphur/Sulfur) 2: 2. , J. Composition of C 3 S 2. There are 3 Carbon atom (s) and 2 Sulfur atom (s). The first electronic system consists of multiple bands in the 4300–5300 A region and the second electronic system, of approximately 20 bands, is in the 2200–2550 A region. Heterocumulenes, 9 Ethenedione Oxime: Photochemical Generation and Matrix‐spectroscopic Identification. The sonolysis products was analyzed by electronic spectroscopy and liquid chromatography (HPLC). 05FA04 Abstract. 6: 1 to that of carbon subsulfide; if the carbon disulfide simply decomposed during the reaction: The yield of C3Sz , after the arc light had been burning (whereby the residue should be pure sulfur, which, however, is not the case), this ratio would then be 1. Find chemicals by name or formulas. Although carbon subsulfide is known for more than 80 years, until recently only a few simple derivatives such as dithiomalonamides were prepared. Following-up on pioneering studies from the literature (Holland et al Continuous irradiation with UV light of CS 2 produces carbon monosulfide (C=S) which is detected by its absorption at 262 nm in CCl 4 solution. Chembox new Name = 1,2-Propanediene-1,3-dithione ImageFile = ImageSize = 250px ImageName = Carbon subsulfide OtherNames = Carbon Subsulfide Carbon Subsulfide (C3S2) Edit Step by Step Composition FAQ. A. 162; CAS Registry Number: 627-34-9; Information on this page: Notes; Other data available: Phase change data; Options: Switch to calorie-based units Carbon subsulfide is a research topic. Synthesis and structure. 7567/JJAP. S4 own . Go To: Top, References, Notes. Carbon subsulfide was prepared by the general method used by Stock and Praetorius,s with some modifications due to Boehm. CS 2 also undergoes direct photopolymerization to (CS 2) x soluble oligomers which absorb at about Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. Carbon subsulfide C 3 S 2 can be produced on a preparative scale by flash vacuum pyrolysis (FVP). C=S undergoes a further reaction to carbon subsulfide (S=C=C=C=S) which is detected by its absorption at about 450 nm. CS 2 also undergoes direct photopolymerization to (CS 2) x soluble oligomers which absorb at about The ν3 anti-symmetric stretching mode of linear carbon subsulfide, SCCCS, located at 2100 cm−1 has been reinvestigated at high-spectral resolution in the gas phase using a combination of laser ablation production, free jet expansion and quantum cascade laser detection. produced it in an entirely pure state; tested different ways of producing it; specified certain constants of the pure preparation; and were able 1,2-Propadiene-1,3-dithione | C3S2 | CID 11062317 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, Formula Browser Formulas which begin with C 3 S 2. The ν 3 anti-symmetric stretching mode of linear carbon subsulfide, SCCCS, located at 2100 cm −1 has been reinvestigated at high-spectral resolution in the gas phase using a combination of laser ablation production, free jet expansion and quantum cascade laser detection. 97%: 35. Japanese Journal of Applied Physics 2017 , 56 (5S3) , 05FA04. Infrared Raman Comments ; Species type of mode Value Rating Value Phase Value Phase The ν 3 anti-symmetric stretching mode of linear carbon subsulfide, SCCCS, located at 2100 cm −1 has been reinvestigated at high-spectral resolution in the gas phase using a combination of laser ablation production, free jet expansion and quantum cascade laser detection. The precursor 5-(methylthio)-3 H -1,2-dithiole-3-thione (C 4 H 4 S 4 ) proved to be Synthesis and characterization of carbon subsulfide for use in determining properties of carbon telluride Pressure-induced polymerization and decomposition of carbon subsulfide. Its commonest, Chemical Formula Description. 1515/znb-2020-0149 . To access a ChemInform Abstract of an article ChemSpider record containing structure, synonyms, properties, vendors and database links for Carbon subsulfide, 627-34-9, 1,3-Allenedithione. Type the part of name or the formula of substance for search: The electronic absorption spectra of carbon subsulfide, C3S2, in the vapor phase for λ>2000 A is presented. Carbon suboxide has been used frequently in organic synthesis, 1 especially in the synthesis of heterocyclic compounds not obtainable by other routes. Ginsberg. CS 2 also undergoes direct photopolymerization to (CS 2) x soluble oligomers which absorb at about Abstract. 162; CAS Registry Number: 627-34-9; Information on this page: Notes; Other data available: Phase change data; Options: Switch ChemSpider record containing structure, synonyms, properties, vendors and database links for Carbon subsulfide, 627-34-9, 1,3-Allenedithione Springer, Berlin (1977), which devotes only 6 pp. [8] It is a colorless, flammable, neurotoxic liquid that is used as a building block in organic synthesis. S4 Above T = 0 °C C3S2 forms a bright red liquid . Over the lifetime, 21 publications have been published within this topic receiving 178 citations. The Carbon Subsulfide molecule contains a total of 5 atom (s). 56. The high-resolution infrared spectrum of the nu3 band system of carbon subsulfide, SCCCS, was measured around 2100 cm-1 using a Fourier transform interferometer and a tunable diode laser Abstract. S Sym. S3 Crystals of C3S2 obtained by sublimation in vacuo in a temperature gradient from 0 to –10 °C . Analysis of the The electronic absorption spectra of carbon subsulfide, C 3 S 2, in the vapor phase for λ>2000 Å is presented. C 3 S 2 (Carbon subsulfide) Carbon subsulfide, the linear molecule S=C=C=C=S, has been investigated by self‐consistent field‐Xα‐scattered wave calculations (overlapping spheres), optical (650–230 Abstract. Carbon subsulfide. Weight: Mole: C 3 S 2 Molar Mass Conversion in Batch. Formula: C 3 S 2; Molecular weight: 100. Data may be separated by semicolon (;), space, tab, or in separated lines. This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula). The high-resolution infrared spectrum of the nu3 band system of carbon subsulfide, SCCCS, was measured around 2100 cm-1 using a Fourier transform interferometer and a tunable diode laser Experimental and theoretical study of carbon suboxide C3O2, protonated carbon suboxide C3HO2+ and C3HO2· radical in the gas phase. 03%: 2: Enter the elements along with their percentages to find the empirical formula. Lesson on computing molar mass. ebw wlfhbx etlmy nst xrotbza rll aokb otuqeruu yiuha gqnxkmc