O-Toluic acid: Difference between revisions
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{{DISPLAYTITLE:''o''-Toluic acid}} |
{{DISPLAYTITLE:''o''-Toluic acid}} |
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{{chembox |
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| Name = ''o''-Toluic acid |
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| ImageSize = 120px |
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| ImageName = |
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| ImageSizeL1 = 125px |
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| ImageAltL1 = Skeletal formula of o-toluic acid |
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| ImageFileR1 = O-Toluic-acid-3D-balls.png |
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| ImageSizeR1 = 125 |
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| ImageAltR1 = Ball-and-stick model of the l-toluic acid molecule |
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| PIN = 2-Methylbenzoic acid |
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| ChemSpiderID = 8070 |
| ChemSpiderID = 8070 |
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| PubChem = 8373 |
| PubChem = 8373 |
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| KEGG_Ref = {{keggcite|correct|kegg}} |
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| KEGG = C07215 |
| KEGG = C07215 |
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| InChI = 1/C8H8O2/c1-6-4-2-3-5-7(6)8(9)10/h2-5H,1H3,(H,9,10) |
| InChI = 1/C8H8O2/c1-6-4-2-3-5-7(6)8(9)10/h2-5H,1H3,(H,9,10) |
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| InChIKey = ZWLPBLYKEWSWPD-UHFFFAOYAI |
| InChIKey = ZWLPBLYKEWSWPD-UHFFFAOYAI |
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| ChEMBL_Ref = {{ebicite|correct|EBI}} |
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| ChEMBL = 114957 |
| ChEMBL = 114957 |
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| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
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| CASNo_Ref = {{cascite|correct|CAS}} |
| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo = 118-90-1 |
| CASNo = 118-90-1 |
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| UNII_Ref = {{fdacite|correct|FDA}} |
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| UNII = 9NR3033Y0U |
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| ChEBI_Ref = {{ebicite|changed|EBI}} |
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| ChEBI = 36632 |
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|Section2={{Chembox Properties |
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| Formula = C<sub>8</sub>H<sub>8</sub>O<sub>2</sub> |
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| MolarMass = 136.2 g/mol |
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| Density = 1.06 g/cm<sup>3</sup> |
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| MeltingPtC = 104 to 105 |
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| BoilingPt = 259 °C |
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| BoilingPtC = 259 |
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| MagSus = -80.83·10<sup>−6</sup> cm<sup>3</sup>/mol |
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'''''o''-Toluic acid''', also '''2-methylbenzoic acid''', is an [[aromatic]] [[carboxylic acid]], with formula (CH<sub>3</sub>)C<sub>6</sub>H<sub>4</sub>(COOH). It is an isomer of [[P-Toluic acid|''p''-toluic acid]] and [[M-Toluic acid|''m''-toluic acid]]. When purified and recrystallized, ''o''-toluic acid forms needle-shaped crystals. ''o''-Toluic acid was first noticed by [[Sir William Ramsay]], credited discoverer of the noble gases and winner of the 1904 [[Nobel Prize in Chemistry]]. |
'''''o''-Toluic acid''', also '''2-methylbenzoic acid''', is an [[aromatic]] [[carboxylic acid]], with formula (CH<sub>3</sub>)C<sub>6</sub>H<sub>4</sub>(COOH). It is an isomer of [[P-Toluic acid|''p''-toluic acid]] and [[M-Toluic acid|''m''-toluic acid]]. When purified and recrystallized, ''o''-toluic acid forms needle-shaped crystals. ''o''-Toluic acid was first noticed by [[Sir William Ramsay]], credited discoverer of the noble gases and winner of the 1904 [[Nobel Prize in Chemistry]]. |
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o-Toluic acid is prepared by oxidation of [[o-xylene]] with [[nitric acid]].<ref>{{cite journal|title=o-Toluic Acid|author=Harold E. Zaugg |author2=Richard T. Rapala |journal=Org. Synth.|year=1947|volume=27|page=84|doi=10.15227/orgsyn.027.0084}}</ref> |
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== References == |
== References == |
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{{DEFAULTSORT:Toluic acid, o-}} |
{{DEFAULTSORT:Toluic acid, o-}} |
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[[Category:Benzoic acids]] |
[[Category:Benzoic acids]] |
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[[Category:Alkylbenzenes]] |
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{{aromatic-stub}} |
{{aromatic-stub}} |
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[[pt:Ácido 2-metilbenzoico]] |
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