| Revision as of 17:26, 16 February 2012 editBeetstra (talk | contribs)Edit filter managers, Administrators172,031 edits Saving copy of the {{chembox}} taken from revid 463748049 of page 2-Methylfuran for the Chem/Drugbox validation project (updated: ''). |
Latest revision as of 08:49, 2 September 2024 edit JWBE (talk | contribs)Extended confirmed users10,127 edits added Category:Methyl compounds using HotCat |
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{{ambox | text = This page contains a copy of the infobox ({{tl|chembox}}) taken from revid of page ] with values updated to verified values.}} |
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{{chembox |
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{{chembox |
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| Watchedfields = changed |
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| verifiedrevid = 401768200 |
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| verifiedrevid = 477214477 |
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| ImageFile = methylfuran.png |
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| ImageFile = 2-Methylfuran.svg |
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| ImageSize = 150 |
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| ImageSize = 150 |
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| ImageName = Skeletal formula |
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| ImageName = Skeletal formula |
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| ImageSize1 = 180 |
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| ImageSize1 = 180 |
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| ImageName1 = Ball-and-stick model |
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| ImageName1 = Ball-and-stick model |
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| IUPACName = 2-Methylfuran |
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| PIN = 2-Methylfuran |
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| OtherNames = |
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| OtherNames = |
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| Section1 = {{Chembox Identifiers |
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| Section1 = {{Chembox Identifiers |
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| InChI = 1/C5H6O/c1-5-3-2-4-6-5/h2-4H,1H3 |
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| InChI = 1/C5H6O/c1-5-3-2-4-6-5/h2-4H,1H3 |
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| InChIKey = VQKFNUFAXTZWDK-UHFFFAOYAB |
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| InChIKey = VQKFNUFAXTZWDK-UHFFFAOYAB |
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| SMILES1 = Cc1ccco1 |
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| SMILES1 = Cc1ccco1 |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo = 534-22-5 |
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| CASNo = 534-22-5 |
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| UNII_Ref = {{fdacite|correct|FDA}} |
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| PubChem = 10797 |
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| UNII = 51O3BGW3F2 |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| PubChem = 10797 |
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| ChEBI = 88912 |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID = 10340 |
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| ChemSpiderID = 10340 |
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| SMILES = o1c(ccc1)C |
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| SMILES = o1c(ccc1)C |
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| EINECS = 208-594-5 |
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| EINECS = 208-594-5 |
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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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| Formula = C<sub>5</sub>H<sub>6</sub>O |
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| Formula = C<sub>5</sub>H<sub>6</sub>O |
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| MolarMass = 82.10 g/mol |
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| MolarMass = 82.10 g/mol |
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| Appearance = Colorless to pale yellow green clear liquid |
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| Appearance = Colorless to pale yellow/green liquid |
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| Density = 0.91546 g/mL (20 °C) <ref name="Baird2019">{{cite journal |last1=Baird |first1=Zachariah Steven |last2=Uusi-Kyyny |first2=Petri |last3=Pokki |first3=Juha-Pekka |last4=Pedegert |first4=Emilie |last5=Alopaeus |first5=Ville |title=Vapor Pressures, Densities, and PC-SAFT Parameters for 11 Bio-compounds |journal=International Journal of Thermophysics |date=6 Nov 2019 |volume=40 |issue=11 |page=102 |doi=10.1007/s10765-019-2570-9|bibcode=2019IJT....40..102B |doi-access=free }}</ref> |
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| Density = 0.927 g/mL |
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| MeltingPt = |
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| MeltingPt = |
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| BoilingPtC = 64 <ref>NIST Chemistry WebBook. http://webbook.nist.gov</ref><ref name="Baird2019" /> |
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| BoilingPt = 63.00 - 66.00 °C @ 760.00 mm Hg |
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| RefractIndex = 1.4332 (20 °C) <ref name="Baird2019" /> |
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| Solubility = 3000 mg/L @ 20 °C |
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| Solubility = 3000 mg/L (20 °C) |
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| SolubleOther = Soluble |
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| Solvent = ethanol |
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| SolubleOther = Soluble |
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| Solvent = ethanol |
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}} |
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| Section3 = {{Chembox Hazards |
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| Section3 = {{Chembox Hazards |
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| MainHazards = Very flammable, harmful |
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| MainHazards = Very flammable, harmful |
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| FlashPtF = -8 |
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| FlashPt = -8.00 °F. TCC (-22.22 °C) |
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| Autoignition = |
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| AutoignitionPtC = |
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| NFPA-F = 3 | NFPA-H = 2 | NFPA-R = 1 |
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| NFPA-F = 3 | NFPA-H = 2 | NFPA-R = 1 |
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}} |
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}} |
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}} |
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}} |
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'''2-Methylfuran''', also known with the older name of ''sylvane'', is a flammable, water-insoluble liquid<ref name="EnvChem"> |
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{{cite web |
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|url=http://environmentalchemistry.com/yogi/chemicals/cn/2-Methylfuran.html |
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|title=Chemical Database - 2-Methylfuran. EnvironmentalChemistry.com. 1995 - 2008. Accessed on-line: 8/26/2008 |
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|author=Kenneth Barbalace |
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|accessdate=2008-08-26 |
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}}</ref> with a chocolate odor, found naturally in ] and ]<ref name="dukefarmacy">{{cite web|url=https://phytochem.nal.usda.gov/phytochem/search/list|title=Dr. Duke's Phytochemical and Ethnobotanical Databases. 26 August 2008. 2-METHYL-FURAN|author=Jim Duke|date=|website=|url-status=live|archive-url=https://web.archive.org/web/20161118042257/https://phytochem.nal.usda.gov/phytochem/search/list |archive-date=2016-11-18 |accessdate=2008-08-26}}</ref> |
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used as a ] ] flavoring substance,<ref name="goodscents"> |
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{{cite web |
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|url=http://www.thegoodscentscompany.com/data/rw1023171.html |
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|title=2-methyl furan |
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|publisher=The Good Scents Company. |
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|accessdate=2008-08-26}}</ref> with the potential for use in ]. |
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==Manufacture== |
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2-Methylfuran is an article of commerce (chemical intermediate) and is normally manufactured by catalytic hydrogenolysis of ] alcohol or via a hydrogenation-hydrogenolysis sequence from furfural in the vapor phase.<ref>L. W. Burnette, et al., "Production of 2-Methylfuran by Vapor Phase Hydrogenation of Furfural" Industrial and engineering Chemistry, V40, P502-505 (1948).</ref> |
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==See also== |
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*] |
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==References== |
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{{reflist}} |
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==External links== |
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* |
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{{DEFAULTSORT:Methylfuran, 2-}} |
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] |
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] |
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] |
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] |