{{위키데이터 속성 추적}}
{{Chembox
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 477209668
| ImageFile = 2,2,4-Trimethylpentane.svg
| ImageFile_Ref = {{chemboximage|correct|??}}
| ImageSize = 160
| ImageName = Skeletal formula of 2,2,4-trimethylpentane
| ImageFile1 = Isooctane-3D-balls.png
| ImageFile1_Ref = {{chemboximage|correct|??}}
| ImageSize1 = 160
| ImageName1 = Ball and stick model of 2,2,4-trimethylpentane
| ImageFile2 = Isooctane-3D-vdW.png
| ImageFile2_Ref = {{chemboximage|correct|??}}
| ImageSize2 = 160
| ImageName2 = Spacefill model of 2,2,4-trimethylpentane
| PIN = 2,2,4-trimethylpentane<ref>{{웹 인용|title=2,2,4-trimethylpentane - Compound Summary|url=https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=10907&loc=ec_rcs#x291|work=PubChem Compound|publisher=National Center for Biotechnology Information|access-date=11 March 2012|location=USA|date=26 March 2005|at=Identification and Related Records}}</ref>
|Section1={{Chembox Identifiers
| CASNo = 540-84-1
| CASNo_Ref = {{cascite|correct|CAS}}
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = QAB8F5669O
| PubChem = 10907
| ChemSpiderID = 10445
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| EINECS = 208-759-1
| UNNumber = 1262
| MeSHName = 2,2,4-trimethylpentane
| ChEBI = 62805
| ChEBI_Ref = {{ebicite|changed|EBI}}
| ChEMBL = 1797261
| ChEMBL_Ref = {{ebicite|changed|EBI}}
| RTECS = SA3320000
| Beilstein = 1696876
| SMILES = CC(C)CC(C)(C)C
| StdInChI = 1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = NHTMVDHEPJAVLT-UHFFFAOYSA-N
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
}}
|Section2={{Chembox Properties
| C=8 | H=18
| Appearance = Colorless liquid
| Odor = petroleum-like
| Density = 0.692 g cm<sup>−3</sup>
| MeltingPtK = 165.77
| BoilingPtK = 372.45
| LogP = 4.373
| VaporPressure = 5.5 kPa (at 21 °C)
| HenryConstant = 3.0 nmol Pa<sup>−1</sup> kg<sup>−1</sup>
| LambdaMax = 210 nm
| RefractIndex = 1.391
| MagSus = -98.34·10<sup>−6</sup> cm<sup>3</sup>/mol
}}
|Section3={{Chembox Thermochemistry
| DeltaHf = −260.6 to −258.0 kJ mol<sup>−1</sup>
| DeltaHc = −5462.6 to −5460.0 kJ mol<sup>−1</sup>
| Entropy = 328.03 J K<sup>−1</sup> mol<sup>−1</sup>
| HeatCapacity = 242.49 J K<sup>−1</sup> mol<sup>−1</sup>
}}
|Section4={{Chembox Hazards
| GHSPictograms = {{GHS flame}} {{GHS exclamation mark}} {{GHS health hazard}} {{GHS environment}}
| GHSSignalWord = '''DANGER'''
| HPhrases = {{H-phrases|225|304|315|336|410}}
| PPhrases = {{P-phrases|210|261|273|301+310|331}}
| NFPA-H = 1
| NFPA-F = 3
| NFPA-R = 0
| FlashPtC = −12
| AutoignitionPtC = 396
| ExploLimits = 1.1–6.0%
}}
|Section5={{Chembox Related
| OtherFunction_label = alkanes
| OtherFunction = {{기호없는 목록|[[2,2-Dimethylbutane]]|[[2,3-Dimethylbutane]]|[[Triptane]]|[[Tetramethylbutane]]|[[Tetraethylmethane]]|[[2,3,3-Trimethylpentane]]|[[2,3,4-Trimethylpentane]]|[[tetra-tert-butylmethane|Tetra-''tert''-butylmethane]]|[[2,3-Dimethylhexane]]|[[2,5-Dimethylhexane]]}}
}}
}}
'''아이소옥테인'''({{llang|en|isooctane}}) 또는 '''2,2,4-트라이메틸펜테인'''({{llang|en|2,2,4-trimethylpentane}})은 화학식 (CH<sub>3</sub>)<sub>3</sub>CCH<sub>2</sub>CH(CH<sub>3</sub>)<sub>2</sub>을 갖는 [[유기 화합물]]이다. 여러 [[옥테인]] [[이성질체]] (C<sub>8</sub>H<sub>18</sub>) 중 하나이다. 이 특정 이성질체는 [[옥탄가]] 기준 표준 100포인트이다. 연료의 노크(knock) 저항을 증가하기 위해 상대적으로 많은 양으로 사용되는 [[휘발유]]의 중요 성분이다.<ref>{{백과사전 인용|author1=Werner Dabelstein |author2=Arno Reglitzky |author3=Andrea Schütze |author4=Klaus Reders|title=Automotive Fuels|encyclopedia=Ullmann's Encyclopedia of Industrial Chemistry|year=2007|publisher=Wiley-VCH|location=Weinheim|doi=10.1002/14356007.a16_719.pub2|isbn=978-3527306732 }}</ref><ref>{{저널 인용|last1=Richardson |first1=KA |last2=Wilmer |first2=JL |last3=Smith-Simpson |first3=D |last4=Skopek |first4=TR |title=Assessment of the genotoxic potential of unleaded gasoline and 2,2,4-trimethylpentane in human lymphoblasts in vitro. |journal=Toxicology and Applied Pharmacology |date=February 1986 |volume=82 |issue=2 |pages=316–22 |doi=10.1016/0041-008x(86)90207-3 |pmid=3945956}}</ref>

== 각주 ==
{{각주}}

== 외부 링크 ==
* [http://www.inchem.org/documents/icsc/icsc/eics0496.htm International Chemical Safety Card 0496]

{{알케인}}
{{탄화수소}}

[[분류:알케인]]
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