{{위키데이터 속성 추적}}
{{Chembox
| Watchedfields = changed
| verifiedrevid = 443856572
| Name = 헥세인<br>
| ImageFile = Hexane-2D-Skeletal.svg
| ImageFile_Ref = {{chemboximage|correct|??}}
| ImageSize = 160
| ImageName = Skeletal formula of hexane
| ImageFile1 = Hexane-2D-B.png
| ImageFile1_Ref = {{chemboximage|correct|??}}
| ImageName1 = Skeletal formula of hexane with all implicit carbons shown, and all explicit hydrogens added
| ImageFile2 = Hexane-from-xtal-1999-at-an-angle-3D-balls.png
| ImageFile2_Ref = {{chemboximage|correct|??}}
| ImageSize2 = 160
| ImageName2 = Ball and stick model of hexane
| ImageFile3 = Hexane-3D-vdW.png
| ImageFile3_Ref = {{chemboximage|correct|??}}
| ImageSize3 = 160
| ImageName3 = Spacefill model of hexane
| IUPACName = Hexane<ref>{{웹 인용|title=n-hexane – Compound Summary|url=https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=8058&loc=ec_rcs|work=PubChem Compound|publisher=National Center for Biotechnology Information|accessdate=31 December 2011|location=USA|date=16 September 2004|at=Identification and Related Records|url-status=live|archiveurl=https://web.archive.org/web/20120308173754/http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=8058|archivedate=8 March 2012|df=dmy-all}}</ref>
| OtherNames = Sextane<ref>{{저널 인용|title=I. On the action of trichloride of phosphorus on the salts of the aromatic monamines|first=August Wilhelm Von|last=Hofmann|date=1 January 1867|journal=Proceedings of the Royal Society of London|volume=15|pages=54–62|doi=10.1098/rspl.1866.0018|df=dmy-all}}</ref>
| SystematicName = 
| Section1 = {{Chembox Identifiers
| CASNo = 110-54-3
| CASNo_Ref = {{cascite|correct|CAS}}
| PubChem = 8058
| ChemSpiderID = 7767
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| UNII = 2DDG612ED8
| UNII_Ref = {{fdacite|correct|FDA}}
| EINECS = 203-777-6
| UNNumber = 1208
| DrugBank = DB02764
| DrugBank_Ref = {{drugbankcite|correct|drugbank}}
| KEGG = C11271
| KEGG_Ref = {{keggcite|correct|kegg}}
| MeSHName = n-hexane
| ChEBI = 29021
| ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEMBL = 15939
| ChEMBL_Ref = {{ebicite|correct|EBI}}
| RTECS = MN9275000
| Beilstein = 1730733
| Gmelin = 1985
| SMILES = CCCCCC
| StdInChI = 1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = VLKZOEOYAKHREP-UHFFFAOYSA-N
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
}}
| Section2 = {{Chembox Properties
| C=6 | H=14
| Appearance = Colorless liquid
| Odor = Petrolic
| Density = 0.6606 g mL<sup>−1</sup><ref name="crc97">{{서적 인용| author=William M. Haynes | title=CRC Handbook of Chemistry and Physics | edition=97th | year=2016 | publisher=CRC Press | location=Boca Raton | isbn=978-1-4987-5429-3 | pages=3–298 | url=https://books.google.com/books?id=VVezDAAAQBAJ&printsec=frontcover#v=onepage}}</ref>
| MeltingPtK = 177 to 179
| BoilingPtK = 341.6 to 342.2
| Solubility = 9.5 mg L<sup>−1</sup>
| LogP = 3.764
| VaporPressure = 17.60 kPa (at 20.0&nbsp;°C)
| HenryConstant = 7.6 nmol Pa<sup>−1</sup> kg<sup>−1</sup>
| LambdaMax = 200 nm
| RefractIndex = 1.375
| Viscosity = 0.3 mPa·s
| MagSus = −74.6·10<sup>−6</sup> cm<sup>3</sup>/mol
}}
| Section3 = {{Chembox Thermochemistry
| DeltaHf = −199.4–−198.0 kJ mol<sup>−1</sup>
| DeltaHc = −4180–−4140 kJ mol<sup>−1</sup>
| Entropy = 296.06 J K<sup>−1</sup> mol<sup>−1</sup>
| HeatCapacity = 265.2 J K<sup>−1</sup> mol<sup>−1</sup>
}}
| Section4 = {{Chembox Hazards
| MainHazards = [[Reproductive toxicity]] – After aspiration, [[pulmonary oedema]], [[pneumonitis]], and [[death]]<ref name=":1">GHS Classification on [https://pubchem.ncbi.nlm.nih.gov/compound/8058#section=Safety-and-Hazards <nowiki>[PubChem]</nowiki>]</ref>
| GHSPictograms = {{GHS flame}} {{GHS exclamation mark}} {{GHS health hazard}} {{GHS environment}}
| GHSSignalWord = '''DANGER'''
| HPhrases = {{H-phrases|225|304|315|336|361fd|373|411}}
| PPhrases = {{P-phrases|201|202|210|233|240|241|242|243|260|264|271|273|280|281|301+330+331|310|302+352|303+361+353|304+340|312|308+313|314|332+313|363|370+378|391|403+233|235|405|501}}
| NFPA-H = 1
| NFPA-F = 3
| NFPA-R = 0
| FlashPtC = −26.0
| AutoignitionPtC = 234.0
| ExploLimits = 1.2–7.7%
| LD50 = 25 g kg<sup>−1</sup> <small>(oral, rat)</small><br/>28710 mg/kg (rat, oral)<ref name=IDLH>{{IDLH|110543|n-Hexane}}</ref>
| LDLo = 56137 mg/kg (rat, oral)<ref name=IDLH/>
| PEL = TWA 500 ppm (1800 mg/m<sup>3</sup>)<ref name=PGCH>{{PGCH|0322}}</ref>
| REL = TWA 50 ppm (180 mg/m<sup>3</sup>)<ref name=PGCH/>
| IDLH = 1100 ppm<ref name=PGCH/>
}}
| Section5 = {{Chembox Related
| OtherFunction_label = 알케인
| OtherFunction = {{기호없는 목록|[[펜테인]]|[[헵테인]]}}
}}
| Section6 = 
}}
'''헥세인'''({{lang|en|Hexane}}) 또는 '''헥산'''은 [[알케인]] [[탄화수소]]이다. [[분자식]]은 CH<sub>3</sub>(CH<sub>2</sub>)<sub>4</sub>CH<sub>3</sub> 또는 {{chem|C|6|H|14}}으로 표기된다. 헥산 [[단일결합]]은 매우 안정적이다. 또한 [[무극성]]을 띄므로 유기용매로 널리 쓰인다. [[휘발유|가솔린]]의 성분 중 하나이며, 접착제, 가죽제품, 그리고 지붕재에도 사용된다. 헥산은 [[식용유]]를 만들기 위한 용매로도 사용된다.

== 이성질체 ==
헥세인은 다섯가지의 [[이성질체]]가 있다:<ref>{{웹 인용|url=http://members.optushome.com.au/scottsoftb/skeletons2.htm|title=C5 and C6 alkanes|publisher=A and B Scott Organic Chemistry|accessdate=2007-10-30|archive-date=2007-10-13|archive-url=https://web.archive.org/web/20071013110954/http://members.optushome.com.au/scottsoftb/skeletons2.htm|url-status=}}</ref>
* Hexane, CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub>, 6개의 탄소가 1열로 있음.
* [[2-메틸펜테인]] (Isohexane), CH<sub>3</sub>CH(CH<sub>3</sub>)CH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub>, 5개의 탄소사슬과 2번 탄소에 하나의 메틸 가지가 있다.
* [[3-메틸펜테인]], CH<sub>3</sub>CH<sub>2</sub>CH(CH<sub>3</sub>)CH<sub>2</sub>CH<sub>3</sub>, 5개의 탄소사슬과 3번 탄에 하나의 메틸 가지가 있다.
* [[2,3-다이메틸뷰테인]], CH<sub>3</sub>CH(CH<sub>3</sub>)CH(CH<sub>3</sub>)CH<sub>3</sub>, 4개의 탄소사슬과 2번과 3번 탄소에 하나씩의 메틸 가지가 있다.
* [[2,2-다이메틸뷰테인]] (neohexane) , CH<sub>3</sub>C(CH<sub>3</sub>)<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub>, 4개의 탄소사슬과 2번 탄소에 두개의 메틸 가지가 있다.

== 같이 보기 ==
* [[사이클로헥세인]]
* [[헥신]]

== 추가 문헌 ==
* "EPA does not consider n-hexane classifiable as a human carcinogen." Federal Register / Vol. 66, No. 71 / Thursday, April 12, 2001 / Rules and Regulations
* http://www.epa.gov/ttn/atw/vegoil/fr12ap01.pdf

== 각주 ==
<references />

== 외부 링크 ==
{{위키공용과 분류|Hexane}}
* [http://www.ilo.org/public/english/protection/safework/cis/products/icsc/dtasht/_icsc02/icsc0279.htm International Chemical Safety Card 0279] (''n''-hexane)
* [http://www.ilo.org/public/english/protection/safework/cis/products/icsc/dtasht/_icsc12/icsc1262.htm International Chemical Safety Card 1262] (2-methylpentane)
* [https://web.archive.org/web/20071025061540/http://physchem.ox.ac.uk/MSDS/HE/hexane.html Material Safety Data Sheet for Hexane]
* [https://web.archive.org/web/20090912082512/http://www.npi.gov.au/database/substance-info/profiles/47.html National Pollutant Inventory - ''n''-hexane fact sheet]
* [http://www.cdc.gov/niosh/npg/npgd0323.html NIOSH Pocket Guide to Chemical Hazards] (hexane isomers)
* [https://web.archive.org/web/20150904103023/http://www.ars-grin.gov/cgi-bin/duke/chemical.pl?HEXANE Phytochemica l database entry]
* [http://www.cdc.gov/mmwr/preview/mmwrhtml/mm5045a3.htm Center for Disease Control and Prevention]
* [https://web.archive.org/web/20071013111049/http://nsc.org/EHC/jrn/tips/tip167.htm Warning from National Safety Council "COMMON CHEMICAL AFFECTS AUTO MECHANICS"]
* Australian [https://web.archive.org/web/20090912082512/http://www.npi.gov.au/database/substance-info/profiles/47.html National Pollutant Inventory (NPI)] page

{{탄화수소}}
{{알케인}}

[[분류:알케인]]
[[분류:탄화수소 용매]]