{{위키데이터 속성 추적}}
{{chembox
| Watchedfields = changed
| verifiedrevid = 4438489499
| Name = 글리옥살
| ImageFileL1 = Structural formula of glyoxal.svg
| ImageNameL1 = Skeletal formula of glyoxal
| ImageFileR1 = Glyoxal-3D-vdW.png
| ImageNameR1 = Space-filling model of glyox
| IUPACNames = oxaldehyde<ref>pubchem.ncbi.nlm.nih.gov/compound/Glyoxal#section=IUPAC-Name&fullscreen=true</ref>
| PIN = ethanedial
| OtherNames = glyoxal<br />glyoxaldehyde<br />oxalaldehyde<br />ethanedialdehyde
|Section1={{Chembox Identifiers
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 7572
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = 50NP6JJ975
| KEGG_Ref = {{keggcite|correct|kegg}}
| KEGG = C14448
| InChI = 1/C2H2O2/c3-1-2-4/h1-2H
| InChIKey = LEQAOMBKQFMDFZ-UHFFFAOYAX
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/C2H2O2/c3-1-2-4/h1-2H
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = LEQAOMBKQFMDFZ-UHFFFAOYSA-N
| CASNo_Ref = {{cascite|correct|CAS}}
| CASNo = 107-22-2
| ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEBI = 34779
| SMILES = O=CC=O
| PubChem = 7860
 }}
|Section2={{Chembox Properties
| C=2 | H=2 | O=2
| MeltingPtC = 15
| BoilingPtC = 51
| Density = 
 }}
|Section3={{Chembox Thermochemistry
| HeatCapacity = 1.044 J/(K·g)
 }}
|Section4={{Chembox Hazards
| AutoignitionPtC = 285
| AutoignitionPt_notes = 
| FlashPtC = −4
| NFPA-H = 2
| NFPA-F = 1
| NFPA-R = 1
 }}
|Section5={{Chembox Related
| OtherAnions = 
| OtherFunction_label = [[aldehyde]]s
| OtherFunction = [[acetaldehyde]]<br />[[glycolaldehyde]]<br />[[propanedial]]<br />[[methylglyoxal]]
| OtherCompounds = [[glyoxylic acid]]<br />[[glycolic acid]]<br />[[oxalic acid]]<br />[[pyruvic acid]]<br />[[diacetyl]]<br />[[acetylacetone]]
 }}
}}
'''글리옥살'''({{llang|en|glyoxal}})은 [[화학식]] OCHCHO을 갖는 [[유기 화합물]]이다. 크기가 가장 작은 [[알데하이드|다이알하이드]]이다. (2개의 [[알데하이드]]기가 있는 화합물) 결정 고체이며 낮은 온도에서는 백색, [[녹는점]] 15&nbsp;°C 주변에서는 황색이다. 액체는 황색이며 수증기는 녹색이다.<ref name=merck>O'Neil, M.J. (2001): ''The Merck Index'', 13th Edition, page 803.</ref>

== 생성 ==
:[[파일:Industrial_synthesis_of_glyoxal_(Laporte-process).svg|528x528px]]

:[[파일:Industrial_synthesis_of_glyoxal_(acetaldehyde_process).svg|299x299px]]

== 속성 ==
[[헨리의 법칙]]에 따르면:
:<math>K_\text{H} = 4.19 \times 10^5 \times \exp\left[\frac{6.22\times10^4 \,\text{kJ}\,\text{mol}^{-1}}{R}\times \left( \frac1T - \frac{1}{298\,\text{K}}\right)\right] \,\text{M}\,\text{atm}^{-1}.</math><ref>{{저널 인용| last1 = Ip | first1 = H. S. | last2 = Huang | first2 = X. H. | last3 = Yu | first3 = J. Z. | title = Effective Henry's law constants of glyoxal, glyoxylic acid, and glycolic acid | journal = Geophys. Res. Lett. | year = 2009 | volume = 36 | issue = 1 | pages = L01802 | doi = 10.1029/2008GL036212 | bibcode=2009GeoRL..36.1802I| url = http://repository.ust.hk/ir/bitstream/1783.1-6115/1/HLCpaper2ndrevision.pdf }}</ref>

== 생화학 ==
[[파일:Argpyrimidine Hydroimidazolone.png|섬네일|왼쪽|444px]]{{-}}

== 안전 ==
[[반수 치사량|LD<sub>50</sub>]](구강 투여, 쥐)은 3300mg/kg이다. 일반 소금의 LD<sub>50</sub>은 3000 mg/kg이다.<ref>{{웹 인용|url=http://msds.chem.ox.ac.uk/MSDS/SO/sodium_chloride.html|title=Safety (MSDS) data for sodium chloride|url-status=dead|archive-url=https://web.archive.org/web/20110607224738/http://msds.chem.ox.ac.uk/SO/sodium_chloride.html|archive-date=2011-06-07|website=ox.ac.uk}}</ref>

== 각주 ==
{{각주}}

== 외부 링크 ==
* {{웹 인용|url=http://www.intermediates.basf.com/en/intermed/products/glyoxal/application/application-glyoxal.htm |title=Glyoxal Industrial Applications |publisher=[[BASF]]}}
{{전거 통제}}

[[분류:공액 알데하이드]]
[[분류:2개의 탄소 원자를 가진 유기 화합물]]