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Carbon disulfide (also spelled as carbon disulphide) is an inorganic compound with the chemical formula CS 2 and structure S=C=S. It is also considered as the anhydride of thiocarbonic acid . [ 8 ] It is a colorless, flammable, neurotoxic liquid that is used as a building block in organic synthesis.
[1] [2] [3] Introduced by Gilbert N. Lewis in his 1916 article The Atom and the Molecule, a Lewis structure can be drawn for any covalently bonded molecule, as well as coordination compounds. [4] Lewis structures extend the concept of the electron dot diagram by adding lines between atoms to represent shared pairs in a chemical bond.
2 Structure and properties. ... Table data obtained from CRC Handbook of Chemistry and Physics 44th ed. log 10 of Carbon disulfide vapor pressure.
Its tetrahedral molecular structure is similar to that of adamantane and almost identical to the structure of phosphorus pentoxide. [4] Phosphorus pentasulfide is obtained by the reaction of liquid white phosphorus (P 4) with sulfur above 300 °C. The first synthesis of P 4 S 10 by Berzelius in 1843 [5] was by this method.
Carbon disulfide is a precursor to organosulfur compounds. −111.6: 46: 75-15-0: PbS: Lead sulfide is used in infra-red sensors. 1114: 1314-87-0: MoS 2: Molybdenum disulfide, the mineral molybdenite, is used as a catalyst to remove sulfur from fossil fuels; also as lubricant for high-temperature and high-pressure applications. 1317-33-5: Cl ...
The prototype of a protein disulfide bond is the two-amino-acid peptide cystine, which is composed of two cysteine amino acids joined by a disulfide bond. The structure of a disulfide bond can be described by its χ ss dihedral angle between the C β −S γ −S γ −C β atoms, which is usually close to ±90°.
Carbon sulfide may refer to: Carbon disulfide; Carbon monosulfide; Carbon subsulfide; Sulflower; Cyclohexanehexathione This page was last edited on 16 June ...
This compound is analogous to carbon suboxide whose structure is O=C=C=C=O. Lengyel first synthesized this compound by passing carbon disulfide (CS 2) vapor through an electric arc with carbon electrodes. This treatment produced a black solution that after filtration and evaporation gave a cherry-red liquid. He determined the molecular mass by ...
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