| Revision as of 16:41, 20 August 2011 editAmirobot (talk | contribs)56,602 editsm r2.7.1) (robot Adding: cs:1-butyn← Previous edit |
Latest revision as of 13:39, 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.Tag: 2017 wikitext editor |
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{{chembox |
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{{chembox |
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| verifiedrevid = 443744346 |
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| verifiedrevid = 445843216 |
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| Name = Ethylacetylene |
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| Name = 1-Butyne |
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| ImageFile = Ethylacetylene.png |
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| ImageFile = <math chem>\ce{H-C#C}{-} |
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\ce{\overset{\displaystyle{H} \atop |}{\underset{| \atop \displaystyle{H}}C}}{-} |
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| ImageSize = 180px |
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\ce{\overset{\displaystyle{H} \atop |}{\underset{| \atop \displaystyle{H}}C}} |
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| ImageName = Simplified skeletal formula |
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\ce{-H}</math> |
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| ImageFile1 = But-1-yne-2D-skeletal.png |
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| ImageSize1 = 140px |
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| ImageSize = 180px |
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| ImageName1 = Full displayed formula |
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| ImageName = Simplified skeletal formula |
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| ImageFile2 = 1-Butyne-3D-vdW.png |
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| ImageFile1 = But-1-yne-2D-skeletal.png |
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| ImageSize2 = 160px |
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| ImageSize1 = 140px |
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| ImageName1 = Full displayed formula |
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| ImageName2 = Space-filling model |
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| ImageFile2 = 1-Butyne-3D-vdW.png |
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| IUPACName = but-1-yne |
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| ImageSize2 = 160px |
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| OtherNames = 1-butyne |
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| ImageName2 = Space-filling model |
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| Section1 = {{Chembox Identifiers |
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| PIN = But-1-yne |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| OtherNames = Ethylacetylene<br/>Ethylethyne, UN 2452 |
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|Section1={{Chembox Identifiers |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID = 7558 |
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| ChemSpiderID = 7558 |
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| PubChem = 7846 |
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| InChI = 1/C4H6/c1-3-4-2/h1H,4H2,2H3 |
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| InChI = 1/C4H6/c1-3-4-2/h1H,4H2,2H3 |
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| InChIKey = KDKYADYSIPSCCQ-UHFFFAOYAI |
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| InChIKey = KDKYADYSIPSCCQ-UHFFFAOYAI |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo = 107-00-6 |
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| CASNo = 107-00-6 |
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| UNII_Ref = {{fdacite|correct|FDA}} |
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| References = <ref name="CRC"/> |
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| ChEBI_Ref = {{ebicite|correct|EBI}} |
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| UNII = A6B47CPN6W |
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| ChEBI_Ref = {{ebicite|correct|EBI}} |
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| ChEBI = 48087 |
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| ChEBI = 48087 |
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| EC_number = 203-451-3 |
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| UNNumber = 2452 |
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| SMILES = C#CCC |
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| SMILES = C#CCC |
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}} |
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}} |
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| Section2 = {{Chembox Properties |
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|Section2={{Chembox Properties |
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| Properties_ref = <ref name="CRC"/> |
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| Formula = C<sub>4</sub>H<sub>6</sub> |
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| Formula = C<sub>4</sub>H<sub>6</sub> |
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| MolarMass = 54.091 g/mol |
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| Density = 0.6783 g cm<sup>−3</sup><ref name="CRC"/> |
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| MolarMass = 54.091 g/mol |
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| Density = 0.6783 g cm<sup>−3</sup><ref name="CRC"/> |
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| MeltingPt = −125.7 °C<ref name="CRC"/> |
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| MeltingPtC = −125.7 |
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| BoilingPt = 8.08 °C<ref name="CRC"/> |
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| MeltingPt_ref = <ref name="CRC"/> |
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| BoilingPtC = 8.08 |
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| BoilingPt_ref = <ref name="CRC"/> |
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}} |
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|Section7={{Chembox Hazards |
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| GHSPictograms = {{GHS02}} |
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| GHSSignalWord = Danger |
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| HPhrases = {{H-phrases|H220}} |
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| PPhrases = {{P-phrases|P210|377|381|403}} |
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}} |
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'''Ethylacetylene''', also known as '''1-butyne''', '''but-1-yne''', '''ethylethyne''', and '''UN 2452''', is an extremely ] and reactive ] with ] {{carbon}}<sub>4</sub>{{hydrogen}}<sub>6</sub> and ] 107-00-6 that is used in the ] of ]s. It occurs as a colorless ].<ref name="CRC">{{cite book |title= CRC Handbook of Chemistry and Physics, 89th Edition |last= Lide |first= David R. |year= 2008 |publisher= ] |isbn= 978-0849304880 |pages=3–84}}</ref> |
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'''1-Butyne''' is an ] with the formula {{chem2|CH3CH2C\tCH}}. It is a ]. The compound is a common terminal alkyne substrate in diverse studies of catalysis. It is a colorless combustible ].<ref name="CRC">{{cite book |title= CRC Handbook of Chemistry and Physics, 89th Edition |last= Lide |first= David R. |year= 2008 |publisher= ] |isbn= 978-0-8493-0488-0 |pages=3–84}}</ref> |
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1-Butyne participates in reactions typical for terminal alkynes, such as ],<ref>{{cite journal |doi=10.1021/ja0379868|title=Highly Active Trialkoxymolybdenum(VI) Alkylidyne Catalysts Synthesized by a Reductive Recycle Strategy|year=2004|last1=Zhang|first1=Wei|last2=Kraft|first2=Stefan|last3=Moore|first3=Jeffrey S.|journal=Journal of the American Chemical Society|volume=126|issue=1|pages=329–335|pmid=14709099}}</ref> hydrogenation, condensation with ]. Based on its ], it is slightly more stable than its isomer ].<ref>{{cite journal |doi=10.6028/jres.046.015|title=Heats of combustion, formation, and insomerization of ten C4 hydrocarbons|year=1951|last1=Prosen|first1=E.J.|last2=Maron|first2=F.W.|last3=Rossini|first3=F.D.|journal=Journal of Research of the National Bureau of Standards|volume=46|issue=2|page=106|doi-access=free}}</ref> |
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==See also== |
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==See also== |
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==References== |
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==References== |
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{{Alkynes}} |
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{{Alkynes}} |
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{{Hydrides by group}} |
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{{DEFAULTSORT:Butyne1}} |
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{{hydrocarbon-stub}} |
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