{{위키데이터 속성 추적}}
{{chembox
|Verifiedfields = changed
|Watchedfields = changed
|verifiedrevid = 448989809
|Name = 염화 카드뮴
|ImageFileL1 = Cadmium-chloride-3D-balls.png
|ImageNameL1 = Ball-and-stick model of cadmium chloride
|ImageSizeL1 = 120px
|ImageFileR1 = Cadmium-chloride-3D-polyhedra.png
|ImageNameR1 = Cadmium chloride in polyhedron shape
|ImageSizeR1 = 120px
|ImageFile2 = Cadmium chloride hemipentahydrate.jpg
|ImageName2 = Cadmium chloride hemipentahydrate
|ImageSize2 = 200px
|IUPACName = Cadmium dichloride
|OtherNames = Cadmium(II) chloride
|Section1={{Chembox Identifiers
|CASNo = 10108-64-2
|CASNo_Ref = {{cascite|correct|CAS}}
|CASNo1_Ref = {{cascite|correct|CAS}}
|CASNo1 = 7790-78-5
|CASNo2 = 35658-65-2
|index1_label = (hemipentahydrate)
|index2_label = (monohydrate)
|Beilstein = 3902835
|ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
|ChemSpiderID = 23035
|ChemSpiderID1 = 17339510
|ChemSpiderID2 = 4447434
|DTXSID1 = DTXSID4040183
|ChEBI_Ref = {{ebicite|correct|EBI}}
|ChEBI = 35456
|KEGG = C15233
|EINECS = 233-296-7
|EC_number1 = 813-696-3
|Gmelin = 912918
|RTECS = EV0175000
|UNNumber = 2570
|PubChem = 24947
|PubChem1 = 24978551
|PubChem2=5284356
|UNII_Ref = {{fdacite|correct|FDA}}
|UNII = J6K4F9V3BA
|UNII1_Ref = {{fdacite|correct|FDA}}
|UNII1 = 2R707SXC9H
|InChI = 1/Cd.2ClH/h;2*1H/q+2;;/p-2
|InChIKey = YKYOUMDCQGMQQO-NUQVWONBAG
|StdInChI_Ref = {{stdinchicite|correct|chemspider}}
|StdInChI = 1S/Cd.2ClH/h;2*1H/q+2;;/p-2
|StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
|StdInChIKey = YKYOUMDCQGMQQO-UHFFFAOYSA-L
|InChI2=1S/Cd.2ClH.H2O/h;2*1H;1H2/q+2;;;/p-2
|InChIKey2=OISMQLUZKQIKII-UHFFFAOYSA-L
|SMILES2 = O.[Cl-].[Cl-].[Cd+2]
|SMILES = [Cd+2].[Cl-].[Cl-]
|InChI1=1S/2Cd.4ClH.5H2O/h;;4*1H;5*1H2/q2*+2;;;;;;;;;/p-4
|InChIKey1=DZVRGWYMCGLNKJ-UHFFFAOYSA-J
|SMILES1 = O.O.O.O.O.[Cl-].[Cl-].[Cl-].[Cl-].[Cd+2].[Cd+2]
}}
|Section2={{Chembox Properties
|Cd=1 | Cl=2
|Appearance = 백색 고체, [[흡습성]]
|Odor = 무색
|Density = 4.047 g/cm<sup>3</sup> (anhydrous)<ref name=chemister /><br>3.26 g/cm<sup>3</sup> (monohydrate) <br>3.327 g/cm<sup>3</sup> (Hemipentahydrate)<ref name=crc>{{CRC90}}</ref>
|Solubility = Hemipentahydrate:<br> 79.5 g/100 mL (−10&nbsp;°C)<br> 90 g/100 mL (0&nbsp;°C)<br> Monohydrate:<br> 119.6 g/100 mL (25&nbsp;°C)<ref name=crc /><br> 134.3 g/100 mL (40&nbsp;°C)<br> 134.2 g/100 mL (60&nbsp;°C)<br> 147 g/100 mL (100&nbsp;°C)<ref name=sioc>{{서적 인용|last1 = Seidell|first1 = Atherton|last2 = Linke|first2 = William F.|year = 1919|title = Solubilities of Inorganic and Organic Compounds|url = https://archive.org/details/solubilitiesino01seidgoog|publisher = D. Van Nostrand Company|place = New York|edition = 2nd|page = [https://archive.org/details/solubilitiesino01seidgoog/page/n198 169]}}</ref>
|SolubleOther = Soluble in [[ethanol|alcohol]], [[selenium(IV) oxychloride]], [[benzonitrile]]<br> Insoluble in [[diethyl ether|ether]], [[acetone]]<ref name=chemister />
|MeltingPtC = 568
|MeltingPt_notes =<ref name=crc />
|BoilingPtC = 964
|BoilingPt_notes =<ref name=crc />
|Solubility1 = 4.6 g/kg (0&nbsp;°C)<br> 7.9 g/kg (4&nbsp;°C)<br> 8.1 g/kg (15&nbsp;°C)<br> 6.7 g/kg (30&nbsp;°C)<br> 5 g/kg (100&nbsp;°C)<ref name=chemister>{{웹 인용|last= Anatolievich |first= Kiper Ruslan |website=chemister.ru |url= http://chemister.ru/Database/properties-en.php?dbid=1&id=75 |title = cadmium chloride |access-date = 2014-06-25}}</ref>
|Solvent1 = pyridine
|Solubility2 = 1.3 g/100 g (10&nbsp;°C)<br> 1.48 g/100 g (20&nbsp;°C)<br> 1.91 g/100 g (40&nbsp;°C)<br> 2.53 g/100 g (70&nbsp;°C)<ref name=chemister />
|Solvent2 = ethanol
|Solubility3 = 18 g/100 g (25&nbsp;°C)<ref name=chemister />
|Solvent3 = dimethyl sulfoxide
|VaporPressure = 0.01 kPa (471&nbsp;°C)<br> 0.1 kPa (541&nbsp;°C)<ref name=crc />
|Viscosity = 2.31 cP (597&nbsp;°C)<br> 1.87 cP (687&nbsp;°C)<ref name=chemister />
|MagSus = −6.87·10<sup>−5</sup> cm<sup>3</sup>/mol<ref name=crc />
}}
|Section3={{Chembox Structure
|CrystalStruct = [[Rhombohedral lattice system|Rhombohedral]], [[Pearson symbol|hR9]] (anhydrous)<ref name=uwimona>{{웹 인용|title = Cadmium Chloride - CdCl2|url = http://wwwchem.uwimona.edu.jm/courses/cdcl2J.html|website =chem.uwimona.edu.jm|publisher = The University of the West Indies|place = Mona, Jamaica|access-date = 2014-06-25}}</ref><br> [[monoclinic crystal system|Monoclinic]] (hemipentahydrate)<ref name=sioc />
|SpaceGroup =  R{{overline|3}}m, No. 166 (anhydrous)<ref name=uwimona />
|PointGroup = {{overline|3}} 2/m (anhydrous)<ref name=uwimona />
|LattConst_a = 3.846&nbsp;Å
|LattConst_c = 17.479&nbsp;Å (anhydrous)<ref name=uwimona />
|LattConst_gamma = 120
}}
|Section4={{Chembox Thermochemistry
|HeatCapacity = 74.7 J/mol·K<ref name=crc />
|Entropy = 115.3 J/mol·K<ref name=crc />
|DeltaHf = −391.5 kJ/mol<ref name=crc />
|DeltaGf = −343.9 kJ/mol<ref name=crc />
}}
|Section7={{Chembox Hazards
|ExternalSDS = [http://hazard.com/msds/mf/baker/baker/files/c0099.htm External MSDS]
|GHSPictograms = {{GHS06}}{{GHS08}}{{GHS09}}<ref name="sigma">{{Sigma-Aldrich|id=202908|name=Cadmium chloride|accessdate=2014-05-23}}</ref>
|GHSSignalWord = Danger
|HPhrases = {{H-phrases|301|330|340|350|360|372|410}}<ref name="sigma" />
|PPhrases = {{P-phrases|210|260|273|284|301+310|310}}<ref name="sigma" />
|NFPA-H = 4
|NFPA-F = 0
|NFPA-R = 0
|LD50 = 94 mg/kg (rats, oral)<ref name=chemister /><br/>60 mg/kg (mouse, oral)<br/>88 mg/kg (rat, oral)<ref>{{IDLH|7440439|Cadmium compounds (as Cd)}}</ref>
|REL = Ca<ref name=PGCH>{{PGCH|0087}}</ref>
|PEL = [1910.1027] TWA 0.005 mg/m<sup>3</sup> (as Cd)<ref name=PGCH/>
|IDLH = Ca [9 mg/m<sup>3</sup> (as Cd)]<ref name=PGCH/>
}}
|Section8={{Chembox Related
|OtherAnions = [[불화 카드뮴]]<br />[[카드뮴 브로마이드]]<br />[[요오드화 카드뮴]]
|OtherCations = [[염화 아연]]<br />[[염화 수은(II)]]<br />[[염화 칼슘]]
}}
}}
'''염화 카드뮴'''(Cadmium chloride)은 [[카드뮴]]과 [[염화 이온|염화물]]의 백색 결정질 화합물로, 화학식은 CdCl<sub>2</sub>이다. 이 소금은 물에 잘 녹고 [[에탄올|알코올]]에는 약간 녹는 흡습성 고체이다. 염화 카드뮴의 [[결정 구조]](아래 '구조' 문단에서 설명)는 다른 결정 구조를 설명하기 위한 참조이다. 알려진 다른 것들로는 CdCl2·H2O 및 헤미페나수화물 CdCl2·2.5H2O가 있다.

== 구조 ==
=== 무수물 ===
무수 카드뮴 염화물은 염화물 리간드와 연결된 팔면체 Cd<sup>2+</sup> 중심으로 구성된 층 구조를 형성한다. [[요오드화 카드뮴]](CdI<sub>2</sub>)은 유사한 구조를 가지고 있지만 요오드화물 이온은 HCP 격자로 배열되는 반면, CdCl<sub>2</sub>의 염화물 이온은 CCP 격자로 배열된다.

=== 수화물 ===
무수물 형태는 공기 중의 수분을 흡수하여 다양한 수화물을 형성한다. 이들 수화물 중 3개는 [[엑스선결정학]]으로 조사되었다.

== 각주 ==
{{각주}}

== 외부 링크 ==
* [http://www.inchem.org/documents/icsc/icsc/eics0116.htm International Chemical Safety Card 0116]
* [https://web.archive.org/web/20051015082333/http://www-cie.iarc.fr/htdocs/monographs/vol58/mono58-2.htm IARC Monograph "Cadmium and Cadmium Compounds"]
* [https://web.archive.org/web/20061210213049/http://www.npi.gov.au/database/substance-info/profiles/17.html National Pollutant Inventory - Cadmium and compounds]

{{염화물}}

[[분류:카드뮴 화합물]]
[[분류:염화물]]
[[분류:금속 할로젠화물]]
[[분류:IARC 1군 발암 물질]]