{{위키데이터 속성 추적}}
{{chembox
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 476995602
| 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|correct|EBI}}
| ChEMBL = 1200553
| 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|correct|CAS}}
| CASNo2 = 10125-13-0
| CASNo2_Comment= (dihydrate)
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = P484053J2Y
| UNII2_Ref = {{fdacite|correct|FDA}}
| UNII2 = S2QG84156O
| UNII2_Comment = (dihydrate)
| PubChem = 24014
| RTECS = GL7000000
| Gmelin = 9300
| Beilstein = 8128168
| DrugBank = DB09131
| UNNumber = 2802
| EC_number = 231-210-2
}}
|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&nbsp;°C) <br> 75.7 g/100 mL (25&nbsp;°C) <br> 107.9 g/100 mL (100&nbsp;°C)
| SolubleOther = ''methanol:''<br>68 g/100 mL (15&nbsp;°C)
<br/>''ethanol:''<br>53 g/100 mL (15&nbsp;°C) <br> soluble in [[acetone]]
| MeltingPtC = 498
| MeltingPt_notes = (anhydrous) <br /> 100&nbsp;°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={{Chembox Hazards
| ExternalSDS = [https://fscimage.fishersci.com/msds/05625.htm Fisher Scientific]
| NFPA-H = 2
| NFPA-F = 0
| NFPA-R = 1
| GHSPictograms = {{GHS05}}{{GHS06}}{{GHS07}}{{GHS09}}
| GHSSignalWord = Danger
| HPhrases = {{H-phrases|301|302|312|315|318|319|335|400|410|411}}
| PPhrases = {{P-phrases|261|264|270|271|273|280|301+310|301+312|302+352|304+340|305+351+338|310|312|321|322|330|332+313|337+313|362|363|391|403+233|405|501}}
| FlashPt = Non-flammable
| PEL = TWA 1 mg/m<sup>3</sup> (as Cu)<ref name=PGCH>{{PGCH|0150}}</ref>
| REL = TWA 1 mg/m<sup>3</sup> (as Cu)<ref name=PGCH/>
| IDLH = TWA 100 mg/m<sup>3</sup> (as Cu)<ref name=PGCH/>
}}
|Section8={{Chembox Related
| OtherAnions = [[Copper(II) fluoride]]<br />[[Copper(II) bromide]]
| OtherCations = [[Copper(I) chloride]]<br />[[Silver chloride]]<br />[[Gold(III) chloride]]
}}
}}
'''염화 구리(II)'''(Copper(II) chloride)는 [[화학식]] CuCl<sub>2</sub>를 갖는 [[화합물]]이다. 이 무수물은 노란 갈색이지만 천천히 수분을 흡수시켜서 녹청색의 2수화물을 형성한다.

무수물과 이수화물 형태 모두 자연적으로 발생하며 이들은 각각 tolbachite, eriochalcite라는 극희귀 금속이다.<ref name="xray18">Marlene C. Morris, Howard F. McMurdie, Eloise H. Evans, Boris Paretzkin, Harry S. Parker, and Nicolas C. Panagiotopoulos (1981) ''Copper chloride hydrate (eriochalcite)'', in ''[http://digicoll.manoa.hawaii.edu/techreports/PDF/NBS25-18.pdf Standard X-ray Diffraction Powder Patterns] National Bureau of Standards, Monograph 25, Section 18; page 33.</ref>

<gallery>
파일:Дихлорид меди дигидрат.jpg|alt=Copper(II) chloride|Copper(II) chloride dihydrate
파일:Дихлорид меди безводный.jpg|alt=Anhydrous copper(II) chloride|Copper(II) chloride anhydrous
</gallery>

== 같이 보기 ==
* [[염화 구리(I)]]
== 각주 ==
{{각주}}

== 외부 링크 ==
* [http://www.periodicvideos.com/videos/mv_copper_chloride.htm Copper Chloride] at ''[[The Periodic Table of Videos]]'' (University of Nottingham)
* [https://web.archive.org/web/20150907141353/http://www.amazingrust.com/Experiments/background_knowledge/CuCl2.html Copper (II) Chloride – Description and Pictures]
* [https://web.archive.org/web/20130530211504/http://www.npi.gov.au/substances/copper/index.html National Pollutant Inventory – Copper and compounds fact sheet]

{{염화물}}
{{전거 통제}}

[[분류:염화물]]
[[분류:반도체 재료]]
[[분류:배위 화합물]]
[[분류:구리(II) 화합물]]
[[분류:금속 할로젠화물]]