| Sulfur dichloride | |
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| IUPAC name | Sulfur(II) chloride |
| Other names | sulfur dichloride sulfur chloride dichlorosulfane; |
| Identifiers | |
| CAS number | [10545-99-0] |
| RTECS number | WS4500000 |
| SMILES | ClSCl |
| Properties | |
| Molecular formula | Cl2S |
| Molar mass | 102. IUPAC Nomenclature is a system of naming Chemical compounds and of describing the science of Chemistry in general CAS registry numbers are unique numerical identifiers for Chemical compounds Polymers biological sequences mixtures and Alloys They are also referred to Registry of Toxic Effects of Chemical Substances ( RTECS) is a Database of Toxicity information compiled from the open scientific literature without reference A chemical formula is a way of expressing information about the Atoms that constitute a particular Chemical compound, and how the relationship between those atoms changes Molar mass, symbol M, is the Mass of one mole of a substance ( Chemical element or Chemical compound) 97 g mol−1 |
| Appearance | red liquid at STP |
| Density | 1. In Physical sciences standard conditions for temperature and pressure are Standard sets of conditions for experimental measurements to allow comparisons to be made The density of a material is defined as its Mass per unit Volume: \rho = \frac{m}{V} Different materials usually have different 621 g cm−3, liquid |
| Melting point |
−121. The melting point of a solid is the temperature range at which it changes state from solid to Liquid. 0 °C (152. 15 K) |
| Boiling point |
59 °C (332. The boiling point of a liquid is the temperature at which the Vapor pressure of the liquid equals the environmental pressure surrounding the liquid 15 K) |
| Solubility in water | hydrolysis |
| Refractive index (nD) | 1. Solubility is the characteristic Physical property referring to the ability of a given substance the Solute, to dissolve in a Solvent. Water is a common Chemical substance that is essential for the survival of all known forms of Life. The refractive index (or index of Refraction) of a medium is a measure for how much the speed of light (or other waves such as sound waves is reduced inside the medium 5570 |
| Structure | |
| Coordination geometry |
C2v |
| Hazards | |
| Main hazards | corrosive |
| R-phrases | R14; R34; R37; N; R50 |
| Related compounds | |
| Related compounds | Sulfur tetrafluoride, SF4 Sulfuryl chloride, SO2Cl2 Thionyl chloride, SOCl2 Disulfur dichloride, S2Cl2 |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox disclaimer and references |
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Sulfur dichloride is the chemical compound with the formula SCl2. The term coordination geometry is used in a number of related fields of chemistry and solid state chemistry/physics Occupational safety and health is a cross-disciplinary area concerned with protecting the Safety, Health and welfare of people engaged in R-phrases (short for Risk Phrases) are defined in Annex III of European Union Directive 67/548/EEC: Nature of special risks attributed to dangerous Sulfur tetrafluoride is the Chemical compound with the formula SF4 Sulfuryl chloride is SO2Cl2 a compound composed of Sulfur, Oxygen, and Chlorine. Thionyl chloride (or thionyl dichloride) is an Inorganic compound with the formula S[[Oxygen O]] Cl 2 Disulfur dichloride is the Chemical compound with the formula S2Cl2 In Chemistry, the standard state of a material is its state at 1 bar (100 Kilopascals exactly A chemical compound is a substance consisting of two or more different elements chemically bonded together in a fixed proportion by Mass. A chemical formula is a way of expressing information about the Atoms that constitute a particular Chemical compound, and how the relationship between those atoms changes This cherry-red liquid is the simplest and one of two common sulfur chlorides. It is used as a precursor to organosulfur compounds. Organosulfur compounds are Organic compounds that contain Sulfur (sulphur [1]
Contents |
Chlorination of sulfur
Use of SCl2 in chemical synthesis
- SCl2 is used in organic synthesis. Organic synthesis is a special branch of Chemical synthesis and is concerned with the construction of Organic compounds via Organic reactions Organic It adds to alkenes to give chloride-substituted thioethers. In Organic chemistry, an alkene, olefin, or olefine is an unsaturated Chemical compound containing at least one Carbon
Safety considerations
SCl2 hydrolyzes with release of HCl. Old samples contain Cl2.
References
- ^ Schmidt, M. ; Siebert, W. "Sulphur" Comprehensive Inorganic Chemistry Vol. 2, ed. A. F. Trotman-Dickenson. 1973.
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