{{위키데이터 속성 추적}}
{{Chembox
| Watchedfields = changed
| verifiedrevid = 476999594
| ImageFileL1 = Calcium fluoride.jpg
| ImageFileR1 = Fluorite-unit-cell-3D-ionic.png
| ImageFile2 = Fluorid vápenatý.PNG
| ImageSize2 =
| IUPACName =
| OtherNames =
|Section1={{Chembox Identifiers
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 23019
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = O3B55K4YKI
| InChI = 1/Ca.2FH/h;2*1H/q+2;;/p-2
| ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEBI = 35437
| SMILES = [Ca+2].[F-].[F-]
| SMILES1 = F[Ca]F
| InChIKey = WUKWITHWXAAZEY-NUQVWONBAZ
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/Ca.2FH/h;2*1H/q+2;;/p-2
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = WUKWITHWXAAZEY-UHFFFAOYSA-L
| CASNo = 7789-75-5
| CASNo_Ref = {{cascite|correct|CAS}}
| EINECS = 232-188-7
| PubChem = 24617
| RTECS = EW1760000
}}
|Section2={{Chembox Properties
| Formula = | Ca=1 | F=2
| Appearance = White crystalline solid (single crystals are transparent)
| Density = 3.18 g/cm<sup>3</sup>
| MeltingPtC = 1418
| BoilingPtC = 2533
| Solubility = 0.015 g/L (18 °C)<br>0.016 g/L (20 °C)
| SolubilityProduct = 3.9 × 10<sup>−11</sup><ref>Pradyot Patnaik. ''Handbook of Inorganic Chemicals''. McGraw-Hill, 2002, {{ISBN|0-07-049439-8}}</ref>
| SolubleOther = insoluble in [[acetone]]<br>slightly soluble in acid
| RefractIndex = 1.4338
| MagSus = -28.0·10<sup>−6</sup> cm<sup>3</sup>/mol
}}
|Section3={{Chembox Structure
| CrystalStruct = [[cubic crystal system]], [[pearson symbol|''cF12'']]<ref>X-ray Diffraction Investigations of CaF<sub>2</sub> at High Pressure, L. Gerward, J. S. Olsen, S. Steenstrup, M. Malinowski, S. Åsbrink and A. Waskowska, Journal of Applied Crystallography (1992), 25, 578-581 {{doi|10.1107/S0021889892004096}}</ref>
| SpaceGroup = Fm<u style="text-decoration:overline">3</u>m, #225
| Coordination = Ca, 8, cubic<br/>F, 4, tetrahedral
| LattConst_a = 5.451 Å
| LattConst_b = 5.451 Å
| LattConst_c = 5.451 Å
| LattConst_alpha = 90
| LattConst_beta =
| LattConst_gamma =
| MolShape =
| OrbitalHybridisation =
| Dipole =
}}
|Section4={{Chembox Hazards
| MainHazards = Reacts with concentrated [[sulfuric acid]] to produce [[hydrofluoric acid]]
| ExternalSDS = [http://www.ilo.org/public/english/protection/safework/cis/products/icsc/dtasht/_icsc13/icsc1323.htm ICSC 1323]
| NFPA-H = 0
| NFPA-F = 0
| NFPA-R = 0
| NFPA-S =
| FlashPt = Non-flammable
| LDLo = >5000 mg/kg (oral, guinea pig)<br/>4250 mg/kg (oral, rat)<ref>{{IDLH|fluoride|Fluorides (as F)}}</ref>
}}
|Section8={{Chembox Related
| OtherAnions = [[Calcium chloride]]<br/>[[Calcium bromide]]<br/>[[Calcium iodide]]
| OtherCations = [[Beryllium fluoride]]<br/>[[Magnesium fluoride]]<br/>[[Strontium fluoride]]<br/>[[Barium fluoride]]
}}
}}
'''플루오린화 칼슘'''(Calcium fluoride) 또는 '''불화 칼슘'''은 원소 [[칼슘]]과 [[플루오린]]의 [[무기 화합물]]로, [[화학식]]인 CaF<sub>2</sub>이다. 백색의 불용성 고체이다. 광물 [[형석]]으로서 발생하며 종종 불순물 때문에 깊은 색을 보이는 경우가 있다.

== 준비 ==
:CaCO<sub>3</sub> + 2 HF → CaF<sub>2</sub> + CO<sub>2</sub> + H<sub>2</sub>O

== 같이 보기 ==
* [[포토리소그래피]]
== 각주 ==
{{각주}}

== 외부 링크 ==
* [http://webbook.nist.gov/cgi/cbook.cgi?ID=7789-75-5&Units=SI NIST webbook] {{웨이백|url=http://webbook.nist.gov/cgi/cbook.cgi?ID=7789-75-5&Units=SI |date=20200729174718 }} thermochemistry data
* [http://www.press.uchicago.edu/Misc/Chicago/284158_townes.html Charles Townes on the history of lasers]
* [https://web.archive.org/web/20060116134617/http://www.npi.gov.au/database/substance-info/profiles/44.html National Pollutant Inventory - Fluoride and compounds fact sheet]
* [http://www.crystran.co.uk/calcium-fluoride-caf2.htm Crystran Material Data] {{웨이백|url=http://www.crystran.co.uk/calcium-fluoride-caf2.htm |date=20121110090919 }}
* [http://msds.chem.ox.ac.uk/CA/calcium_fluoride.html MSDS] {{웨이백|url=http://msds.chem.ox.ac.uk/CA/calcium_fluoride.html |date=20111121195835 }} (University of Oxford)

[[분류:칼슘 화합물]]
[[분류:결정]]
[[분류:플루오린화물]]
[[분류:광학 재료]]