An difríocht idir athruithe ar: "Aigéad eatánóch"

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WD
Líne 1:
{{WD Bosca Sonraí Comhdhúil Cheimiceach}}
{{Chembox new <!-- infobox -->
| ImageFileL1 = Acetic-acid-2D-skeletal.svg
| ImageSizeL1 = 120px
| ImageFileR1 = Acetic-acid-3D-balls.png
| ImageSizeR1 = 150px
| IUPACName = an t-aigéad eatánóch
| CASNo = 64-19-7
| PubChem = 176
| InChI=1/C2H4O2/c1-2(3)4/h1H3,<br />(H,3,4)/f/h3H
| Formula = CH<sub>3</sub>COOH
| MolarMass = 60.05&nbsp;g/mol
| Appearance = Colourless liquid or crystals
| Density = 1.049&nbsp;g·cm<sup>−3</sup> ([[liquid|l]])<br /> 1.266&nbsp;g·cm<sup>−3</sup> ([[solid|s]])
| Solubility = Fully [[miscible]]
| MeltingPt = 16.5&nbsp;°C (289.6&nbsp;K, 61.6&nbsp;°F)
| BoilingPt = 118.1&nbsp;°C (391.2&nbsp;K, 244.5&nbsp;°F)
| pKa = 4.76 at 25&nbsp;°C
| Viscosity = 1.22&nbsp;[[pascal second|mPa·s]] at 25&nbsp;°C
| Dipole = 1.74&nbsp;[[Debye|D]] (gas)
| ExternalMSDS = | [[Acetic acid (data page)#Material Safety Data Sheet|External MSDS]]
| NFPA-H = 2
| NFPA-F = 2
| NFPA-R = 2
| FlashPt = 43&nbsp;°C
| RPhrases = {{R10}}, {{R35}}
| SPhrases = {{S1/2}}, {{S23}}, {{S26}}, {{S45}}
| Function = [[aigéad carbocsaileach]]
| OtherFunctn = [[aigéad formach]], [[aigéad próipianach]], [[aigéad bútaireach]]
| xOtherCpds = [[aicéataimíd]], [[aicéatáit eitile]], [[clóiríd aicéitile]], [[ainhidríd aicéiteach]], [[aicéitinítríl]], [[aicéataildéad]], [[eatánóll]], [[aigéad tiaicéiteach]], [[aicéitiolcoilín]], [[coilíneistearáis]]
}}
Is [[aigéad carbocsaileach]] é an t-'''aigéad eatánóch''' , nó an t-'''aigéad aicéiteach''', arb é is cúis le blas searbh agus le boladh géar an [[Fínéagar|fhínéagair]]. CH<sub>3</sub>COOH is foirmle cheimiceach dó. Aigéad réasúnta lag atá ann, cosúil leis na haigéid alcánacha eile, ach mar sin féin, tá an t-aigéad glan sách dainséarach, agus é in ann craiceann a chreimeadh. Imoibrí agus ceimiceán tábhachtach é an t-aigéad aicéiteach a úsáidtear go forleathan mar amhábhar sa tionsclaíocht.