{{위키데이터 속성 추적}}
{{chembox
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 477205894
| ImageFileL1 = P-Benzochinon.svg
| ImageSizeL1 = 60px
| ImageNameL1 = Skeletal formula
| ImageFileR1 = 1,4-benzoquinone-3D-vdW.png
| ImageNameR1 = Space-filling model
| ImageFile2 = Para-Benzoquinone needles.jpg
| PIN = Cyclohexa-2,5-diene-1,4-dione<ref name=iupac2013>{{서적 인용| title =  Nomenclature of Organic Chemistry : IUPAC Recommendations and Preferred Names 2013 (Blue Book) | publisher = [[Royal Society of Chemistry|The Royal Society of Chemistry]] | date = 2014 | location = Cambridge | pages = 723–724 | doi = 10.1039/9781849733069-FP001 | isbn = 978-0-85404-182-4}}</ref>
| OtherNames = 1,4-Benzoquinone<ref name=iupac2013 /><br />Benzoquinone<br />''p''-Benzoquinone<br />''p''-Quinone
|Section1={{Chembox Identifiers
| IUPHAR_ligand = 6307
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEBI = 16509
| ChemSpiderID = 4489
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = 3T006GV98U
| KEGG_Ref = {{keggcite|correct|kegg}}
| KEGG = C00472
| 3DMet = B01254
| EC_number = 203-405-2
| UNNumber = 2587
| Gmelin = 2741
| Beilstein = 773967
| InChI = 1/C6H4O2/c7-5-1-2-6(8)4-3-5/h1-4H
| InChIKey = AZQWKYJCGOJGHM-UHFFFAOYAR
| SMILES1 = C1=CC(=O)C=CC1=O
| ChEMBL_Ref = {{ebicite|correct|EBI}}
| ChEMBL = 8320
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/C6H4O2/c7-5-1-2-6(8)4-3-5/h1-4H
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = AZQWKYJCGOJGHM-UHFFFAOYSA-N
| CASNo_Ref = {{cascite|correct|CAS}}
| CASNo = 106-51-4
| PubChem = 4650
| SMILES = O=C\1\C=C/C(=O)/C=C/1
| RTECS = DK2625000
  }}
|Section2={{Chembox Properties
| C=6 | H=4 | O=2
| Appearance = Yellow solid
| Odor = Acrid, chlorine-like<ref name=PGCH/>
| Density = 1.318 g/cm<sup>3</sup> at 20 °C
| MeltingPtC = 115
| BoilingPt = Sublimes
| Solubility = 11 g/L (18 °C)
| SolubleOther = Slightly soluble in petroleum ether; soluble in acetone; 10% in ethanol, benzene, diethyl ether
| VaporPressure = 0.1 mmHg (25°C)<ref name=PGCH/>
| MagSus = -38.4·10<sup>−6</sup> cm<sup>3</sup>/mol
  }}
|Section7={{Chembox Hazards
| MainHazards = Toxic
| FlashPtF = 100 to 200
| FlashPt_ref =<ref name=PGCH/>
| AutoignitionPt = 
| GHSPictograms = {{GHS06}}{{GHS07}}{{GHS09}}
| GHSSignalWord = Danger
| HPhrases = {{H-phrases|301|315|319|331|335|400}}
| PPhrases = {{P-phrases|261|264|270|271|273|280|301+310|302+352|304+340|305+351+338|311|312|321|330|332+313|337+313|362|391|403+233|405|501}}
| PEL = TWA 0.4 mg/m<sup>3</sup> (0.1 ppm)<ref name=PGCH>{{PGCH|0542}}</ref>
| IDLH = 100 mg/m<sup>3</sup><ref name=PGCH/>
| REL = TWA 0.4 mg/m<sup>3</sup> (0.1 ppm)<ref name=PGCH/>
| LD50 = 296 mg/kg (mammal, subcutaneous)<br/>93.8 mg/kg (mouse, subcutaneous)<br/>8.5 mg/kg (mouse, IP)<br/>5.6 mg/kg (rat)<br/>130 mg/kg (rat, oral)<br/>25 mg/kg (rat, IV)<ref>{{IDLH|106514|Quinone}}</ref>

}}
|Section8={{Chembox Related
| OtherFunction_label = Ketone
| OtherCompounds = [[1,2-Benzoquinone]]
  }}
}}

'''1,4-벤조퀴논'''({{lang|en|1,4-Benzoquinone}}, para-quinone)은 [[화합물]]의 하나로, [[화학식]]은 C<sub>6</sub>H<sub>4</sub>O<sub>2</sub>이다. [[1,2-벤조퀴논]]과는 [[이성질체]]이다.
순수 상태에서 [[염소 (원소)|염소]], [[표백제]], [[폼알데하이드]]의 것과 비슷한 자극적인 냄새와 더불어 밝고 노란 결정체를 형성한다. 이 6원자 고리의 화합물은 1,4-[[하이드로퀴논]]의 산화 파생물이다.<ref name=cv2p0553>{{ OrgSynth | author = Underwood, H. W. Jr. | author2 = Walsh, W. L. | title = Quinone | year = 1936 | volume = 16 | pages = 73 | collvol = 2 | collvolpages = 553 | doi=10.15227/orgsyn.002.0085 }}</ref>

== 같이 보기 ==
{{위키공용분류}}
* [[1,2-벤조퀴논]]

== 각주 ==
{{각주}}

{{토막글|화학}}

[[분류:벤조퀴논]]
[[분류:산화제]]
[[분류:엔온]]