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	<title>2,3,3-Trimethylpentan - Lịch sử thay đổi</title>
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	<updated>2026-08-10T03:36:22Z</updated>
	<subtitle>Lịch sử thay đổi trang này trên wiki</subtitle>
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		<title>imported&gt;TheSecondFunnyYellowBot: WPCleaner v2.05b - Fix errors for CW project (Reference before punctuation)</title>
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		<updated>2025-11-17T15:38:51Z</updated>

		<summary type="html">&lt;p&gt;&lt;a href=&quot;/index.php?title=En:WP:CLEANER&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;En:WP:CLEANER (trang không tồn tại)&quot;&gt;WPCleaner&lt;/a&gt; v2.05b - Fix errors for &lt;a href=&quot;/index.php?title=WP:WCW&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;WP:WCW (trang không tồn tại)&quot;&gt;CW project&lt;/a&gt; (Reference before punctuation)&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Trang mới&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Chembox&lt;br /&gt;
| Verifiedfields = changed&lt;br /&gt;
| Watchedfields = changed&lt;br /&gt;
| verifiedrevid = 477209965&lt;br /&gt;
| ImageFile = 2,3,3-Trimethylpentane.svg&lt;br /&gt;
| ImageSize = 160&lt;br /&gt;
| IUPACName = 2,3,3-Trimethylpentane&amp;lt;ref&amp;gt;{{Chú thích web|title=2,3,3-TRIMETHYLPENTANE - Compound Summary|url=https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=11215&amp;amp;loc=ec_rcs|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|archive-date=2021-11-24|archive-url=https://web.archive.org/web/20211124142319/https://pubchem.ncbi.nlm.nih.gov/compound/11215|url-status=live}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
| OtherNames = Pentane, 2,3,3-trimethyl-&amp;lt;ref&amp;gt;{{Chú thích web|url=https://dtp.cancer.gov/dtpstandard/servlet/chemname?searchtype=NSC&amp;amp;searchlist=77447|tựa đề=2,3,3-Trimethylpentane|website=dtp.cancer.gov|url-status=live|ngày truy cập=2021-11-05|archive-date=2021-11-05|archive-url=https://web.archive.org/web/20211105034344/https://dtp.cancer.gov/dtpstandard/servlet/chemname?searchtype=NSC&amp;amp;searchlist=77447}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
|Section1={{Chembox Identifiers&lt;br /&gt;
| CASNo = 560-21-4&lt;br /&gt;
| PubChem = 11215&lt;br /&gt;
| ChEBI = 143849 &lt;br /&gt;
| ChemSpider = 10742&lt;br /&gt;
| EINECS = 209-207-2&lt;br /&gt;
| RTECS = SA3321000&lt;br /&gt;
| SMILES = CCC(C)(C)C(C)C&lt;br /&gt;
| InChI = 1S/C8H18/c1-6-8(4,5)7(2)3/h7H,6H2,1-5H3&lt;br /&gt;
| InChIKey = OKVWYBALHQFVFP-UHFFFAOYSA-N}}&lt;br /&gt;
|Section2={{Chembox Properties&lt;br /&gt;
| Formula = C&amp;lt;sub&amp;gt;8&amp;lt;/sub&amp;gt;H&amp;lt;sub&amp;gt;18&amp;lt;/sub&amp;gt;&amp;lt;ref&amp;gt;{{Chú thích web|url=https://webbook.nist.gov/cgi/cbook.cgi?ID=560-21-4|tựa đề=Pentane, 2,3,3-trimethyl-|website=webbook.nist.gov|ngôn ngữ=en|ngày truy cập=2021-11-05|archive-date=2021-11-05|archive-url=https://web.archive.org/web/20211105034347/https://webbook.nist.gov/cgi/cbook.cgi?ID=560-21-4|url-status=live}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{Chú thích web|url=https://comptox.epa.gov/dashboard/dsstoxdb/results?search=DTXSID2060333|tựa đề=CompTox Chemicals Dashboard|website=comptox.epa.gov|ngày truy cập=2021-11-05|archive-date=2021-11-05|archive-url=https://web.archive.org/web/20211105085933/https://comptox.epa.gov/dashboard/dsstoxdb/results?search=DTXSID2060333|url-status=live}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
| Appearance = Chất lỏng không màu&lt;br /&gt;
| Odor = Không mùi&lt;br /&gt;
| MeltingPtK = 171 to 173&lt;br /&gt;
| BoilingPtK = 387,5 to 388,1&lt;br /&gt;
| HenryConstant = 2.4 nmol Pa&amp;lt;sup&amp;gt;−1&amp;lt;/sup&amp;gt; kg&amp;lt;sup&amp;gt;−1&amp;lt;/sup&amp;gt;}}&lt;br /&gt;
|Section3={{Chembox Thermochemistry&lt;br /&gt;
| DeltaHf = −255.1–−252.3 kJ mol&amp;lt;sup&amp;gt;−1&amp;lt;/sup&amp;gt;&lt;br /&gt;
| DeltaHc = −5.4683–−5.4657 MJ mol&amp;lt;sup&amp;gt;−1&amp;lt;/sup&amp;gt;&lt;br /&gt;
| HeatCapacity = 245.56 J K&amp;lt;sup&amp;gt;−1&amp;lt;/sup&amp;gt; mol&amp;lt;sup&amp;gt;−1&amp;lt;/sup&amp;gt;}}&lt;br /&gt;
|Section4={{Chembox Hazards&lt;br /&gt;
| GHSPictograms = {{GHS flame}} {{GHS exclamation mark}} {{GHS health hazard}} {{GHS environment}}&amp;lt;ref&amp;gt;{{Chú thích web|url=https://echa.europa.eu/substance-information/-/substanceinfo/100.008.371|tựa đề=Substance Information - ECHA|website=echa.europa.eu|ngôn ngữ=en-GB|ngày truy cập=2021-11-05|archive-date=2021-11-24|archive-url=https://web.archive.org/web/20211124142323/https://echa.europa.eu/substance-information/-/substanceinfo/100.008.371|url-status=live}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
| GHSSignalWord = &amp;#039;&amp;#039;&amp;#039;DANGER&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
| HPhrases = {{H-phrases|225|304|315|336|410}}&lt;br /&gt;
| PPhrases = {{P-phrases|210|261|273|301+310|331}}&lt;br /&gt;
| FlashPtC = −6&lt;br /&gt;
| AutoignitionPtC = 425}}}}&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;2,3,3-Trimethylpentan&amp;#039;&amp;#039;&amp;#039; là một [[hợp chất hữu cơ]] thuộc nhóm [[hydrocarbon]], có [[công thức hóa học]] là &amp;#039;&amp;#039;&amp;#039;C&amp;lt;sub&amp;gt;8&amp;lt;/sub&amp;gt;H&amp;lt;sub&amp;gt;18&amp;lt;/sub&amp;gt;&amp;#039;&amp;#039;&amp;#039;, hay &amp;#039;&amp;#039;&amp;#039;(CH&amp;lt;sub&amp;gt;3&amp;lt;/sub&amp;gt;)&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;CHCH&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;C(CH&amp;lt;sub&amp;gt;3&amp;lt;/sub&amp;gt;)&amp;lt;sub&amp;gt;3&amp;lt;/sub&amp;gt;&amp;#039;&amp;#039;&amp;#039;.&amp;lt;ref&amp;gt;{{Chú thích web|url=https://www.sigmaaldrich.com/VN/en/search/540-84-1?focus=products&amp;amp;page=1&amp;amp;perPage=30&amp;amp;sort=relevance&amp;amp;term=540-84-1&amp;amp;type=cas_number|tựa đề=CAS 540-84-1 {{!}} Sigma-Aldrich|website=sigmaaldrich.com|url-status=live|ngày truy cập=2021-11-05|archive-date=2021-11-05|archive-url=https://web.archive.org/web/20211105034341/https://www.sigmaaldrich.com/VN/en/search/540-84-1?focus=products&amp;amp;page=1&amp;amp;perPage=30&amp;amp;sort=relevance&amp;amp;term=540-84-1&amp;amp;type=cas_number}}&amp;lt;/ref&amp;gt; Nó là một trong 17 [[đồng phân]] của [[octan]]. Vì [[hợp chất hữu cơ]] này có mạch nhánh nên đây là một [[alkan]] mạch nhánh.&lt;br /&gt;
&lt;br /&gt;
== Đồng phân ==&lt;br /&gt;
Dưới đây là 17 [[đồng phân]] cấu tạo của 2,3,3-Trimethylpentan:&lt;br /&gt;
&lt;br /&gt;
# [[2,2,3,3-Tetramethylbutan]]&lt;br /&gt;
# [[2,2,3-Trimethylpentan]]&lt;br /&gt;
# [[2,2,4-Trimethylpentan|2,2,4-Trimethylpentan (isooctan)]]&lt;br /&gt;
# [[2,2-Dimethylhexan]]&lt;br /&gt;
# [[2,3,4-Trimethylpentan]]&lt;br /&gt;
# [[2,3-Dimethylhexan]]&lt;br /&gt;
# [[2,4-Dimethylhexan]]&lt;br /&gt;
# [[2,5-Dimethylhexan]]&lt;br /&gt;
# [[2-methyl-3-ethylpentan]]&lt;br /&gt;
# [[2-methylheptan]]&lt;br /&gt;
# [[3,3-Dimethylhexan]]&lt;br /&gt;
# [[3,4-Dimethylhexan]]&lt;br /&gt;
# [[3-Ethylhexan]]&lt;br /&gt;
# [[3-methyl-3-ethylpentan]]&lt;br /&gt;
# [[3-methylheptan]]&lt;br /&gt;
# [[4-methylheptan]]&lt;br /&gt;
# [[Octan|&amp;#039;&amp;#039;n&amp;#039;&amp;#039;-Octan]]&lt;br /&gt;
&lt;br /&gt;
== Ứng dụng ==&lt;br /&gt;
[[Hợp chất hữu cơ]] này không có nhiều ứng dụng thực tế. Nó thỉnh thoảng được sử dụng làm [[nhiên liệu]] và [[dung môi hữu cơ]].&lt;br /&gt;
&lt;br /&gt;
== Tham khảo ==&lt;br /&gt;
{{tham khảo}}&lt;br /&gt;
{{Sơ khai hóa học hữu cơ}}&lt;br /&gt;
{{Alkan|state=}}&lt;br /&gt;
{{Hydrocarbon|state=}}&lt;br /&gt;
&lt;br /&gt;
[[Thể loại:Hợp chất hữu cơ]]&lt;br /&gt;
[[Thể loại:Alkan]]&lt;br /&gt;
[[Thể loại:Nhiên liệu]]&lt;br /&gt;
[[Thể loại:Hóa hữu cơ]]&lt;br /&gt;
[[Thể loại:Dung môi]]&lt;/div&gt;</summary>
		<author><name>imported&gt;TheSecondFunnyYellowBot</name></author>
	</entry>
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