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3-Ethylpentane: Difference between revisions

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Revision as of 20:31, 26 September 2011 editCheMoBot (talk | contribs)Bots141,565 edits Updating {{chembox}} (no changed fields - added verified revid - updated 'DrugBank_Ref', 'UNII_Ref', 'ChEMBL_Ref', 'ChEBI_Ref') per Chem/Drugbox validation (report errors or [[user talk:CheMoB← Previous edit Latest revision as of 22:44, 29 October 2023 edit undoGraeme Bartlett (talk | contribs)Administrators250,169 edits added Category:Ethyl compounds using HotCat 
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{{Chembox {{Chembox
| Verifiedfields = changed
| verifiedrevid = 416736077
| Watchedfields = changed
| ImageFileL1 = 3-Ethylpentane.png
| verifiedrevid = 477218439
| ImageSizeL1 =
| ImageFile = Skeletal formula of 3-ethylpentane.svg
| ImageFileR1 = 3-Ethylpentane3D.png
| ImageFile_Ref = {{chemboximage|correct|??}}
| ImageSizeR1 =
| OtherNames = | ImageSize = 200
| ImageName = Skeletal formula of 3-ethylpentane
| Section1 = {{Chembox Identifiers
| ImageFileL1 = 3-Ethylpentane-3D-balls.png
| Abbreviations =
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} | ImageFileL1_Ref = {{chemboximage|correct|??}}
| ImageNameL1 = Ball and stick model of 3-ethylpentane
| ImageFileR1 = 3-Ethylpentane-3D-spacefill.png
| ImageFileR1_Ref = {{chemboximage|correct|??}}
| ImageNameR1 = Spacefill model of 3-ethylpentane
| PIN = 3-Ethylpentane<ref>{{Cite web|title=3-ETHYLPENTANE - Compound Summary|url=https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=12048&loc=ec_rcs|work=PubChem Compound|publisher=National Center for Biotechnology Information|access-date=10 March 2020|location=USA|date=26 March 2005|at=Identification and Related Records}}</ref>
|Section1={{Chembox Identifiers
| CASNo = 617-78-7
| CASNo_Ref = {{cascite|correct|CAS}}
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = KN826QW56K
| PubChem = 12048
| ChEBI = 165737
| ChemSpiderID = 11551 | ChemSpiderID = 11551
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| InChI = 1/C7H16/c1-4-7(5-2)6-3/h7H,4-6H2,1-3H3
| EINECS = 210-529-0
| InChIKey = AORMDLNPRGXHHL-UHFFFAOYAP
| SMILES = CCC(CC)CC
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/C7H16/c1-4-7(5-2)6-3/h7H,4-6H2,1-3H3 | StdInChI = 1S/C7H16/c1-4-7(5-2)6-3/h7H,4-6H2,1-3H3
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} | StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = AORMDLNPRGXHHL-UHFFFAOYSA-N | StdInChIKey = AORMDLNPRGXHHL-UHFFFAOYSA-N
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| CASNo = 617-78-7
| EINECS =
| PubChem =
| SMILES = CCC(CC)CC
| InChI =
| RTECS =
| MeSHName =
| ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEBI =
| KEGG_Ref = {{keggcite|correct|kegg}}
| KEGG =
| ATCCode_prefix =
| ATCCode_suffix =
| ATC_Supplemental =}}
| Section2 = {{Chembox Properties
| Formula = C<sub>7</sub>H<sub>16</sub>
| MolarMass = 100.20 g/mol
| Appearance = Clear liquid
| Density = 0.69377 g/cm<sup>3</sup>
| MeltingPt = -118.6 °C
| Melting_notes =
| BoilingPt = 93.5 °C
| Boiling_notes =
| Solubility =
| SolubleOther =
| Solvent =
| pKa =
| pKb = }}
| Section7 = {{Chembox Hazards
| EUClass =
| EUIndex =
| MainHazards =
| NFPA-H =
| NFPA-F =
| NFPA-R =
| NFPA-O =
| RPhrases =
| SPhrases =
| RSPhrases =
| FlashPt =
| Autoignition =
| ExploLimits =
| PEL = }}
}} }}
|Section2={{Chembox Properties
'''3-Ethylpentane''' (''']<sub>7</sub>]<sub>16</sub>''') is a branched, ] ]. It is an ], and one of the many structural ]s of ], consisting of a five carbon chain with a two carbon branch at the middle carbon.
| C=7 | H=16
| Appearance = Colourless liquid
| Odor = Odourless
| Density = 693.77 mg mL<sup>−1</sup>
| MeltingPtK = 154.2 to 154.6
| BoilingPtK = 366.4 to 366.8
| HenryConstant = 3.9 nmol Pa<sup>−1</sup> kg<sup>−1</sup>
}}
|Section3={{Chembox Thermochemistry
| DeltaHf = −226.2–−223.8 kJ mol<sup>−1</sup>
| DeltaHc = −4.8174–−4.8152 MJ mol<sup>−1</sup>
| Entropy = 314.55 J K<sup>−1</sup> mol<sup>−1</sup>
| HeatCapacity = 219.58 J K<sup>−1</sup> mol<sup>−1</sup>
}}
|Section4={{Chembox Hazards
| GHSPictograms = {{GHS flame}} {{GHS health hazard}} {{GHS exclamation mark}} {{GHS environment}} <ref name="GESTIS">{{GESTIS|ZVG=496214 |CAS=617-78-7 |Name=3-Ethylpentane |Date=10 March 2020 }}</ref>
| GHSSignalWord = Danger
| HPhrases = {{H-phrases|225|304|315|336|410}}<ref name=GESTIS/>
| PPhrases =
}}
|Section5={{Chembox Related
| OtherFunction_label = alkanes
| OtherFunction = {{Unbulleted list|]|]|]|]|]}}
| OtherCompounds = {{Unbulleted list|]|]}}
}}
}}

'''3-Ethylpentane''' ('''C<sub>7</sub>H<sub>16</sub>''') is a branched ] ]. It is an ], and one of the many structural ]s of ], consisting of a five carbon chain with a two carbon branch at the middle carbon.


An example of an alcohol of 3-Ethylpentane, is a ] '''].''' ('''(]<sub>2</sub>]<sub>5</sub>)<sub>3</sub>]]]''')<ref>Ritchie, R and Gent, D: ''OCR Chemistry AS'', page 151. Heinemann, 2007.</ref> An example of an ] derived from 3-ethylpentane is the tertiary alcohol ].<ref>Ritchie, R and Gent, D: ''OCR Chemistry AS'', page 151. Heinemann, 2007.</ref>


==Notes== ==References==
{{Reflist}} {{Reflist}}


{{DEFAULTSORT:Ethylpentane, 3-}} {{DEFAULTSORT:Ethylhentane, 3-}}
] ]
]




{{Hydrocarbon-stub}} {{Hydrocarbon-stub}}

]
]
]
]

Latest revision as of 22:44, 29 October 2023

3-Ethylpentane
Skeletal formula of 3-ethylpentane
Skeletal formula of 3-ethylpentane
Ball and stick model of 3-ethylpentane
Ball and stick model of 3-ethylpentane
Spacefill model of 3-ethylpentane
Spacefill model of 3-ethylpentane
Names
Preferred IUPAC name 3-Ethylpentane
Identifiers
CAS Number
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.009.573 Edit this at Wikidata
EC Number
  • 210-529-0
PubChem CID
UNII
CompTox Dashboard (EPA)
InChI
  • InChI=1S/C7H16/c1-4-7(5-2)6-3/h7H,4-6H2,1-3H3Key: AORMDLNPRGXHHL-UHFFFAOYSA-N
SMILES
  • CCC(CC)CC
Properties
Chemical formula C7H16
Molar mass 100.205 g·mol
Appearance Colourless liquid
Odor Odourless
Density 693.77 mg mL
Melting point −119.0 to −118.5 °C; −182.1 to −181.4 °F; 154.2 to 154.6 K
Boiling point 93.3 to 93.7 °C; 199.8 to 200.6 °F; 366.4 to 366.8 K
Henry's law
constant (kH) 		3.9 nmol Pa kg
Thermochemistry
Heat capacity (C) 219.58 J K mol
Std molar
entropy (S298) 		314.55 J K mol
Std enthalpy of
formation (ΔfH298) 		−226.2–−223.8 kJ mol
Std enthalpy of
combustion (ΔcH298) 		−4.8174–−4.8152 MJ mol
Hazards
GHS labelling:
Pictograms GHS02: Flammable GHS08: Health hazard GHS07: Exclamation mark GHS09: Environmental hazard
Signal word Danger
Hazard statements H225, H304, H315, H336, H410
Related compounds
Related alkanes
Related compounds
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). ☒N verify (what is  ?) Infobox references
Chemical compound

3-Ethylpentane (C7H16) is a branched saturated hydrocarbon. It is an alkane, and one of the many structural isomers of heptane, consisting of a five carbon chain with a two carbon branch at the middle carbon.

An example of an alcohol derived from 3-ethylpentane is the tertiary alcohol 3-ethylpentan-3-ol.

References

  1. "3-ETHYLPENTANE - Compound Summary". PubChem Compound. USA: National Center for Biotechnology Information. 26 March 2005. Identification and Related Records. Retrieved 10 March 2020.
  2. ^ Record of 3-Ethylpentane in the GESTIS Substance Database of the Institute for Occupational Safety and Health, accessed on 10 March 2020.
  3. Ritchie, R and Gent, D: OCR Chemistry AS, page 151. Heinemann, 2007.


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