臭化ベリリウムのソースを表示

{{Chembox
| ImageFile = Beryllium bromide.svg
| ImageSize = 250px
| IUPACName = 臭化ベリリウム
| SystematicName = 
| OtherNames = Beryllium bromide
| Section1 = {{Chembox Identifiers
| Abbreviations = 
| ChemSpiderID = 74208
| InChIKey = PBKYCFJFZMEFRS-NUQVWONBAJ
| CASNo = 7787-46-4
| EINECS = 
| EINECSCASNO = 
| PubChem = 82230
| SMILES = [Be+2].[Br-].[Br-]
| InChI = 1/Be.2BrH/h;2*1H/q+2;;/p-2
| RTECS = 
| MeSHName =
| ChEBI =
| KEGG = 
| ATCCode_prefix = 
| ATCCode_suffix = 
| ATC_Supplemental =}}
| Section2 = {{Chembox Properties
| Formula = [[ベリリウム|Be]][[臭素|Br<sub>2</sub>]]
| MolarMass = 168.820 g/mol
| Appearance = 無色から白色の結晶
| Density = 3.465 g/cm<sup>3</sup> (20 °C)
| MeltingPt = 508°C 
| Melting_notes = 473 °C [[昇華 (化学)|昇華]]
| BoilingPt = 520 °C<ref name="hand">
{{Citation
 | last = Perry
 | first =Dale L. 
 | author-link =
 | last2 =Phillips
 | first2 =Sidney L. 
 | author2-link =
 | publication-date =
 | date =
 | year =1995
 | title =Handbook of Inorganic Compounds
 | edition =
 | volume =
 | series =
 | publication-place =
 | place =
 | publisher =CRC Press
 | id =
 | pages =61–62
 | isbn =0-8493-8671-3
 | doi =
 | oclc =
 | url= https://books.google.co.jp/books?id=0fT4wfhF1AsC&pg=PA61&dq=%22beryllium+bromide%22+properties&redir_esc=y&hl=ja
 | accessdate = 2007-12-10
}}</ref>
| Boiling_notes = 
| Solubility = 易溶<ref name="hand"/>
| SolubleOther = 可溶<ref name="lit">
{{Citation
 | last = Parsons
 | first =Charles Lathrop
 | author-link =
 | last2 =
 | first2 =
 | author2-link =
 | publication-date =
 | date =
 | year =1909
 | title =The Chemistry and Literature of Beryllium
 | edition =
 | volume =
 | series =
 | publication-place =
 | place =Easton, Pa.
 | publisher =Chemical Publishing
 | id =
 | pages =21–22
 | isbn =
 | doi =
 | oclc =
 | url =https://books.google.co.jp/books?id=7MxAAAAAIAAJ&pg=PA21&dq=%22beryllium+bromide%22&redir_esc=y&hl=ja
 | accessdate = 2007-12-10
}}
</ref>
| Solvent =  [[エタノール]]
| LogP = 
| VaporPressure = 
| HenryConstant = 
| AtmosphericOHRateConstant = 
| pKa = 
| pKb = }}
| Section3 = {{Chembox Structure
| CrystalStruct = [[斜方晶系]]
| Coordination = 
| MolShape = }}
| Section4 = {{Chembox Thermochemistry
| DeltaHf = -2.094 kJ/g
| DeltaHc = 
| Entropy = 9.5395 J/K
| HeatCapacity = 0.4111 J/g K
 }}
| Section5 = {{Chembox Pharmacology
| AdminRoutes = 
| Bioavail = 
| Metabolism = 
| HalfLife = 
| ProteinBound =
| Excretion = 
| Legal_status = 
| Legal_US = 
| Legal_UK = 
| Legal_AU = 
| Legal_CA = 
| PregCat = 
| PregCat_AU = 
| PregCat_US = }}
| Section6 = {{Chembox Explosive
| ShockSens = 
| FrictionSens = 
| ExplosiveV = 
| REFactor = }}
| Section7 = {{Chembox Hazards
| EUClass = 
| EUIndex = 
| MainHazards = ''[[ベリリウム]]を参照''
| NFPA-H = 
| NFPA-F = 
| NFPA-R = 
| NFPA-O = 
| RPhrases = 
| SPhrases = 
| RSPhrases = 
| FlashPt = 
| Autoignition = 
| ExploLimits = 
| LD50 =
| PEL = }}
| Section8 = {{Chembox Related
| OtherAnions = [[フッ化ベリリウム]]<br />[[塩化ベリリウム]]<br />[[ヨウ化ベリリウム]]
| OtherCations = [[臭化マグネシウム]]<br />[[臭化カルシウム]]<br />[[臭化ストロンチウム]]<br />[[臭化バリウム]]<br />[[臭化ラジウム]]
| Function = 
| OtherCpds = }}
}}

'''臭化ベリリウム''' (beryllium bromide) はBeBr<sub>2</sub>で表されるベリリウムの[[臭化物]]である。非常に[[吸湿性]]が良く、水に良く溶ける。

== 反応 ==
臭化ベリリウムは、500 ℃〜700℃の温度で単体の[[臭素]]と[[ベリリウム|金属ベリリウム]]を反応させることで得ることができる。<ref name="hand"/>:
: <chem>Be\ + Br2 ->BeBr2</chem>

臭化ベリリウムは、[[酸化ベリリウム]]と[[臭化水素酸]]（液体）もしくは[[臭化水素]]を反応させることによっても得ることができる。
: <chem>BeO\ + 2 HBr -> BeBr2\ + H2O</chem>

== 安全性 ==
摂取または吸入した場合に有害である。

== 脚注 ==
<references/>

{{ベリリウムの化合物}}
{{DEFAULTSORT:しゆうかへりりうむ}}
[[Category:ベリリウムの化合物]]
[[Category:臭化物]]