| Revision as of 13:13, 6 August 2011 editBeetstra (talk | contribs)Edit filter managers, Administrators172,055 edits Script assisted update of identifiers for the Chem/Drugbox validation project (updated: 'UNII').← Previous edit |
Latest revision as of 13:32, 30 October 2024 edit undoMondtaler (talk | contribs)182 edits GHS04 and H280 specifically address hazards linked to the pressurized storage of gases. As storage methods can vary, these pictograms and hazard statements are not universally applicable to all gaseous compounds. Also, H220 and H221 are mutually exclusive.Tag: 2017 wikitext editor |
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{{Unreferenced stub|auto=yes|date=December 2009}} |
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{{Chembox |
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{{Chembox |
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|Verifiedfields = changed |
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| verifiedrevid = 443255758 |
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|Watchedfields = changed |
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| ImageFileL1 = But-1-ene-2D-skeletal.png |
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|verifiedrevid = 477207214 |
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| ImageSizeL1 = 130px |
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|ImageFileL1 = 1-Butene.svg |
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| ImageFileR1 =But-1-ene-3D-balls.png |
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|ImageFileR1 =But-1-ene-3D-balls.png |
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| ImageSizeR1 = 130px |
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| ImageFile1 = 1-butene.svg |
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|ImageFile1 = 1-butene.svg |
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|PIN = But-1-ene<ref name=iupac2013>{{cite book | title = Nomenclature of Organic Chemistry : IUPAC Recommendations and Preferred Names 2013 (Blue Book) | publisher = ] | date = 2014 | location = Cambridge | pages = 17, 61, 374 | doi = 10.1039/9781849733069-FP001 | isbn = 978-0-85404-182-4}}</ref> |
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| ImageSize = 130px |
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|OtherNames = Ethylethylene<br />1-Butylene<br />α-Butylene |
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| IUPACName = but-1-ene |
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|Section1 = {{Chembox Identifiers |
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| OtherNames = ethylethylene, 1-butylene, α-butylene, but-1-ene |
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|ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| Section1 = {{Chembox Identifiers |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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|ChEBI_Ref = {{ebicite|correct|EBI}} |
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|ChEBI = 48362 |
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| ChEBI_Ref = {{ebicite|correct|EBI}} |
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|ChemSpiderID = 7556 |
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| ChEBI = 48362 |
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|ChEMBL_Ref = {{ebicite|correct|EBI}} |
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| ChemSpiderID = 7556 |
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|ChEMBL = 117210 |
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| ChEMBL_Ref = {{ebicite|correct|EBI}} |
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|InChI = 1/C4H8/c1-3-4-2/h3H,1,4H2,2H3 |
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| ChEMBL = 117210 |
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|InChIKey = VXNZUUAINFGPBY-UHFFFAOYAZ |
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| InChI = 1/C4H8/c1-3-4-2/h3H,1,4H2,2H3 |
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|SMILES1 = CCC=C |
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| InChIKey = VXNZUUAINFGPBY-UHFFFAOYAZ |
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|StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
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| SMILES1 = CCC=C |
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|StdInChI = 1S/C4H8/c1-3-4-2/h3H,1,4H2,2H3 |
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| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
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|StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChI = 1S/C4H8/c1-3-4-2/h3H,1,4H2,2H3 |
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|StdInChIKey = VXNZUUAINFGPBY-UHFFFAOYSA-N |
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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|CASNo_Ref = {{cascite|correct|CAS}} |
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| StdInChIKey = VXNZUUAINFGPBY-UHFFFAOYSA-N |
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|CASNo = 106-98-9 |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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|PubChem = 7844 |
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| CASNo = 106-98-9 |
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|UNII_Ref = {{fdacite|correct|FDA}} |
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| PubChem = |
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| UNII = LY001N554L |
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|UNII = LY001N554L |
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| SMILES = C=CCC |
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|UNNumber = 1012 |
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|EC_number = 203-449-2 |
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|Gmelin = 25205 |
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|Beilstein = 1098262 |
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|SMILES = C=CCC |
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}} |
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|Section2 = {{Chembox Properties |
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|C=4 | H=8 |
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|Appearance = Colorless Gas |
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|Odor = slightly aromatic |
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|Density = 0.62 g/cm<sup>3</sup> |
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|MeltingPtC = -185.3 |
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|BoilingPtC = -6.47 |
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|Solubility = 0.221 g/100 mL |
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|SolubleOther = soluble in ], ], ] |
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|RefractIndex = 1.3962 |
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|Viscosity = 7.76 Pa |
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}} |
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|Section3 = {{Chembox Hazards |
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|FlashPtF = −110 |
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|AutoignitionPtC = 385 |
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|ExploLimits = 1.6-10% |
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|NFPA-H = 1 | NFPA-F = 4 | NFPA-R = 0 |
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|GHSPictograms = {{GHS02}} |
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|GHSSignalWord = Danger |
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|HPhrases = {{H-phrases|220}} |
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|PPhrases = {{P-phrases|210|377|381|403|410+403}} |
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}} |
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}} |
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| Section2 = {{Chembox Properties |
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| C=4 | H=8 |
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| Appearance = Colorless Gas |
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| Density = 2.37 g/dm<sup>3</sup> |
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| MeltingPtC = -185 |
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| BoilingPt = -6.3 °C, 266.9 K, 20.7 °F |
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| Solubility = }} |
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| Section3 = {{Chembox Hazards |
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| MainHazards = |
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| FlashPt = |
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| Autoignition = }} |
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}} |
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}} |
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'''1-Butene''' (] name: '''But-1-ene''', also known as '''1-butylene''') is the ] with the formula CH<sub>3</sub>CH<sub>2</sub>CH=CH<sub>2</sub>. It is a colorless gas. But-1-ene is an alkene easily condensed to give a colorless liquid. It is classified as a linear ] (terminal alkene).<ref>{{cite web|url=http://chemicalland21.com/industrialchem/organic/1-BUTENE.htm|title=1-BUTENE|website=chemicalland21.com|access-date=22 April 2018}}</ref> It is one of the ] of ] (butylene). It is a precursor to diverse products. |
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'''1-Butene''' is an organic ] and one of the ]s of ]. The formula is C<sub>4</sub>H<sub>8</sub>. |
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==Stability== |
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==Reactions== |
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Polymerization of but-1-ene gives ], which is used to make piping for domestic plumbing.<ref>{{Ullmann|doi=10.1002/14356007.a21_487|title= Polyolefins|year=2000|last1=Whiteley|first1=Kenneth S.|last2=Heggs|first2=T. Geoffrey|last3=Koch|first3=Hartmut|last4=Mawer|first4=Ralph L.|last5=Immel|first5=Wolfgang}}</ref> Another application is as a ] in the production of certain kinds of polyethylene, such as ] (LLDPE).<ref name=Chum>{{cite journal|doi=10.1016/j.progpolymsci.2008.05.003|title=Olefin polymer technologies—History and Recent Progress at the Dow Chemical Company|year=2008|last1=Chum|first1=P. Steve|last2=Swogger|first2=Kurt W.|journal=Progress in Polymer Science|volume=33|issue=8|pages=797–819}}</ref> It has also been used as a precursor to polypropylene resins, ], and ].<ref>{{cite web|url=http://www.shell.com/home/content/chemicals/products_services/our_products/lower_olefins/1_butene/product_overview/|title=1-Butene product overview|website=shell.com|access-date=22 April 2018|archive-url=https://web.archive.org/web/20120210001059/http://www.shell.com/home/content/chemicals/products_services/our_products/lower_olefins/1_butene/product_overview/|archive-date=2012-02-10|url-status=dead}}</ref> |
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1-Butene is stable in itself but polymerizes exothermically. It is highly flammable and readily forms explosive mixtures with air. It is, however, incompatible with: Metal salts, fluorine and other halogens, nitrogen oxides, boron trifluoride, hydrohalic acids, and strong oxidizing agents. |
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==See also== |
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==Manufacturing== |
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But-1-ene is produced by separation from crude C<sub>4</sub> refinery streams and by ]. The former affords a mixture of 1-and ]s, while the latter affords only the terminal alkene.<ref>{{cite web|url=http://chempedia.info/info/151339/|title=Alphabutol process - Big Chemical Encyclopedia|website=chempedia.info|access-date=22 April 2018|archive-url=https://web.archive.org/web/20171208231536/http://chempedia.info/info/151339/|archive-date=2017-12-08|url-status=dead}}</ref> It is distilled to give a very high purity product. An estimated 12 billion kilograms were produced in 2011.<ref>{{Ullmann|last1=Geilen|first1=Frank M.A.|last2=Stochniol|first2=Guido|last3=Peitz|first3=Stephan|last4=Schulte-Koerne|first4=Ekkehard|title=Butenes|year=2014|doi=10.1002/14356007.a04_483.pub3}}</ref> |
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*] |
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==References== |
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{{DEFAULTSORT:Butene, 1-}} |
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{{Reflist}} |
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{{Organic-compound-stub}} |
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{{Alkenes}} |
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{{Hydrides by group}} |
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{{DEFAULTSORT:Butene, 1-}} |
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