Tetracosane: Difference between revisions

Tetracosane
Names
	IUPAC name Tetracosane
Identifiers
CAS Number	646-31-1 ;
3D model (JSmol)	Interactive image;
Beilstein Reference	1758462
ChEBI	CHEBI:32936 ;
ChemSpider	12072 ;
ECHA InfoCard	100.010.432
EC Number	211-474-5;
PubChem CID	12592;
CompTox Dashboard (EPA)	DTXSID8060955 ;
	InChI InChI=1S/C24H50/c1-3-5-7-9-11-13-15-17-19-21-23-24-22-20-18-16-14-12-10-8-6-4-2/h3-24H2,1-2H3 Key: POOSGDOYLQNASK-UHFFFAOYSA-N ;
	SMILES CCCCCCCCCCCCCCCCCCCCCCCC;
Properties
Chemical formula	C24H50
Molar mass	338.664 g·mol−1
Appearance	Colourless, transparent, waxy crystals
Boiling point	391.4 °C; 736.4 °F; 664.5 K
Thermochemistry
Heat capacity (C)	730.9 J K−1 mol−1
Std molar; entropy (S⦵298)	651.0 J K−1 mol−1
Hazards
Flash point	>113 °C
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

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Revision as of 11:33, 2 January 2012

Tetracosane, also called tetrakosane, is an alkane hydrocarbon with the structural formula H(CH₂)₂₄H. As with other alkanes, its name is derived from Greek for the number of carbon atoms, 24, in the molecule. It has 14,490,245 constitutional isomers.

n-Tetracosane, is found in mineral called evenkite in the Evenki Region on Lower Tunguska River in Siberia and the Bucnik quarry near Konma in eastern Moravia, in former Czechoslovakia. Evenkite is found as colourless flakes and is reported to fluoresce yellow-orange.

References

^ "tetracosane - Compound Summary". PubChem Compound. USA: National Center for Biotechnology Information. 16 September 2004. Identification and Related Records. Retrieved 2 January 2012.

External links

NIST Entry

This article about a hydrocarbon is a stub. You can help Wikipedia by expanding it.

[1] "tetracosane - Compound Summary". PubChem Compound. USA: National Center for Biotechnology Information. 16 September 2004. Identification and Related Records. Retrieved 2 January 2012.

[1]

@@ Line 1: / Line 1: @@
-{{chembox
+{{Chembox
 | verifiedrevid = 444218080
+| ImageFile = Tetracosane structure.png
-|Reference=<ref>[http://www.sigmaaldrich.com/catalog/search/ProductDetail/FLUKA/87090 Tetracosane] at [[Sigma-Aldrich]]</ref>
+| ImageFile_Ref = {{chemboximage|correct|??}}
-|ImageFile=Tetracosane structure.png
+| ImageName = Skeletal formula of tetracosane
-|ImageSize=200px
+| IUPACName = Tetracosane<ref>{{cite web|title=tetracosane - Compound Summary|url=http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=12592&loc=ec_rcs|work=PubChem Compound|publisher=National Center for Biotechnology Information|accessdate=2 January 2012|location=USA|date=16 September 2004|at=Identification and Related Records}}</ref>
-|IUPACName=Tetracosane
+| Section1 = {{Chembox Identifiers
-|OtherNames=
+|  CASNo = 646-31-1
-|Section1= {{Chembox Identifiers
+|  CASNo_Ref = {{cascite|correct|CAS}}
+|  PubChem = 12592
+|  PubChem_Ref = {{Pubchemcite|correct|Pubchem}}
+|  ChemSpiderID = 12072
+|  ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
+|  EINECS = 211-474-5
+|  ChEBI = 32936
+|  ChEBI_Ref = {{ebicite|correct|EBI}}
+|  Beilstein = 1758462
+|  SMILES = CCCCCCCCCCCCCCCCCCCCCCCC
+|  StdInChI = 1S/C24H50/c1-3-5-7-9-11-13-15-17-19-21-23-24-22-20-18-16-14-12-10-8-6-4-2/h3-24H2,1-2H3
 |  StdInChI_Ref = {{stdinchicite|correct|chemspider}}
+|  StdInChIKey = POOSGDOYLQNASK-UHFFFAOYSA-N
-| StdInChI = 1S/C24H50/c1-3-5-7-9-11-13-15-17-19-21-23-24-22-20-18-16-14-12-10-8-6-4-2/h3-24H2,1-2H3
-| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
+|  StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
+}}
-| StdInChIKey = POOSGDOYLQNASK-UHFFFAOYSA-N
+| Section2 = {{Chembox Properties
-| CASNo_Ref = {{cascite|correct|CAS}}
-| CASNo=646-31-1
+|  C = 24
-|  PubChem=12592
+|  H = 50
+|  ExactMass = 338.391251600 g mol<sup>−1</sup>
-|  ChEBI_Ref = {{ebicite|correct|EBI}}
+|  Appearance = Colourless, transparent, waxy crystals
-| ChEBI = 32936
+|  MeltingPtKL = 321
-| SMILES = C(CCCCCCCCCCCCCCCCCCC)CCCC
+|  MeltingPtKH = 327
-|  InChI = 1/C24H50/c1-3-5-7-9-11-13-15-17-19-21-23-24-22-20-18-16-14-12-10-8-6-4-2/h3-24H2,1-2H3
+|  BoilingPtK = 664.5
-|  ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
+}}
-| ChemSpiderID = 12072
+| Section3 = {{Chembox Thermochemistry
-  }}
+|  Entropy = 651.0 J K<sup>−1</sup> mol<sup>−1</sup>
-|Section2= {{Chembox Properties
-|  Formula=C<sub>24</sub>H<sub>50</sub>
+|  HeatCapacity = 730.9 J K<sup>−1</sup> mol<sup>−1</sup>
+}}
-|  MolarMass=338.65 g/mol
+| Section4 = {{Chembox Hazards
-|  Appearance=
+|  FlashPt = >113 °C
-|  Density=
+}}
-|  MeltingPt=49-51 °C
-|  BoilingPt=391 °C
-|  Solubility=
-  }}
-|Section3= {{Chembox Hazards
-|  MainHazards=
-|  FlashPt=110 °C
-|  Autoignition=
-  }}
 }}
 '''Tetracosane''', also called ''tetrakosane'', is an [[alkane]] [[hydrocarbon]] with the [[structural formula]] H(CH<sub>2</sub>)<sub>24</sub>H. As with other alkanes, its name is derived from Greek for the number of carbon atoms, 24, in the molecule. It has 14,490,245 [[constitutional isomer]]s.
@@ Line 42: / Line 44: @@
 [[Image:Mineraly.sk - evenkit.jpg|thumb|left|A sample of evenkite, the mineral form of ''n''-tetracosane]]<br style="clear:left;"/>
 ==See also==
 * [[List of alkanes]]
 ==References==
 {{Reflist}}
+==External links==
-== External links ==
 *[http://webbook.nist.gov/cgi/cbook.cgi?Units=SI&cTG=on&cIR=on&cTC=on&cMS=on&cTP=on&cES=on&cTR=on&cPI=on&cDI=on&ID=C646311 NIST Entry]
 {{alkanes}}
+{{hydrocarbon-stub}}
 [[Category:Alkanes]]
 [[Category:Organic minerals]]
-{{hydrocarbon-stub}}
 [[ar:تيتراكوسان]]
 [[de:Evenkit]]