What is Copper(II) chloride?
{{chembox | ImageFile = Tolbachite-3D-balls.png | ImageCaption = Anhydrous | ImageFile1 = Copper(II) chloride.jpg | ImageCaption1 = Anhydrous | ImageFile2 = Cupric chloride.jpg | ImageCaption2 = Dihydrate | OtherNames = Cupric chloride |Section1={{Chembox Identifiers | ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} | ChemSpiderID = 148374 | ChEMBL_Ref = {{ebicite|changed|EBI}} | ChEMBL = 1200553 | UNII_Ref = {{fdacite|correct|FDA}} | UNII = P484053J2Yvaygmstmsyms | InChI = 1/2ClH.Cu/h2*1H;/q;;+2/p-2/rCl2Cu/c1-3-2 | ChEBI_Ref = {{ebicite|correct|EBI}} | ChEBI = 49553 | SMILES = Cl[Cu]Cl | InChIKey = ORTQZVOHEJQUHG-LRIOHBSEAE | InChI1 = 1/2ClH.Cu/h2*1H;/q;;+2/p-2 | InChIKey1 = ORTQZVOHEJQUHG-NUQVWONBAE | SMILES1 = [Cu+2].[Cl-].[Cl-] | StdInChI_Ref = {{stdinchicite|correct|chemspider}} | StdInChI = 1S/2ClH.Cu/h2*1H;/q;;+2/p-2 | StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} | StdInChIKey = ORTQZVOHEJQUHG-UHFFFAOYSA-L | CASNo = 7447-39-4 | CASNo_Ref = {{cascite|correct|CAS}} | CASNo2_Ref = {{cascite|changed|??}} | CASNo2 = 10125-13-0 | CASNo2_Comment= (dihydrate) | PubChem = 24014 | RTECS = GL7000000 }} |Section2={{Chembox Properties | Formula = CuCl<sub>2</sub> | MolarMass = 134.45 g/mol (anhydrous)<br />170.48 g/mol (dihydrate) | Appearance = yellow-brown solid (anhydrous)<br />blue-green solid (dihydrate) | Odor = odorless | Density = 3.386 g/cm<sup>3</sup> (anhydrous) <br /> 2.51 g/cm<sup>3</sup> (dihydrate) | Solubility = 70.6 g/100 mL (0 °C) <br> 75.7 g/100 mL (25 °C) <br> 107.9 g/100 mL (100 °C) | SolubleOther = ''methanol:''<br>68 g/100 mL (15 °C) <br/>''ethanol:''<br>53 g/100 mL (15 °C) <br> soluble in [[acetone]] | MeltingPtC = 498 | MeltingPt_notes = (anhydrous) <br /> 100 °C (dehydration of dihydrate) | BoilingPtC = 993 | BoilingPt_notes = (anhydrous, decomposes) | MagSus = +1080·10<sup>−6</sup> cm<sup>3</sup>/mol }} |Section3={{Chembox Structure | Coordination = [[Octahedron|Octahedral]] | CrystalStruct = distorted [[Cadmium iodide#Structure|CdI<sub>2</sub> structure]] }} |Section7={{Che