Gaois

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28 results

  1. AGRICULTURE, FORESTRY AND FISHERIES · INDUSTRY|chemistry

    #562977

    IATE #1616990
    aicéatáit eitile Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Essigsäureäthylester | Ethylacetat | Essigester | Äthylazetat | Äthylacetat
    de
    Definition Verbindung zwischen Aethylalkohol und Essigsaeure, von angenehmem, apfelartigem Geruch, kommt in normalen Weinen in geringer, in stichigen Weinen in groesserer Menge vor (Kp.77 o C) Reference Office international de la vigne et du vin
    acetic ether | ethylacetate | ethyl acetate
    en
    Definition the ester formed by the reaction of ethyl alcohol and acetic acid.It is formed by various microorganisms,notably Acetobacter spp.and Hansenula spp.Small amounts occur in normal wines and larger amounts in wines spoiled by Acetobacter Reference 1)Office international de la vigne et du vin
    acétate d'éthyle | éther éthylacétique | éther acétique
    fr
    Definition ether formé par la réaction de l'alcool éthylique et de l'acide acétique. Il est produit par divers microorganismes (Acetobacter, Hansenula).Agent du gout de piqué, il existe en petites quantités dans les vins normaux et en plus grande quantité dans les vins altérés Reference 1)SNIAS
    CH3–CO–O–C2H5
    mul
  2. AGRI-FOODSTUFFS|food technology|food additive · INDUSTRY|chemistry|chemical compound

    #550054

    IATE #1208559
    aigéad aicéiteach Reference Rialachán (AE) 2018/848 maidir le táirgeadh orgánach agus lipéadú táirgí orgánacha agus lena leasaítear Rialachán (CE) Uimh. 834/2007 ón gComhairle, CELEX:32018R0848/GA Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Context 'aigéad aicéiteach: Is aigéad carbocsaileach é an t-aigéad aicéiteach, nó an t-aigéad eatánóch, arb é is cúis le blas searbh agus le boladh géar an fhínéagair. CH3COOH 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.' Reference 'aigéad aicéiteach'. Hussey, M. Fréamh an Eolais. Coiscéim, Baile Átha Cliath, 2011.
    Aethansaeure | Essigsaeure
    de
    Definition Hauptsaeure des Essigs, findet sich auch in geringen Mengen in Wein ; CH3 COOH, weit verbreitete organ. Saeure,30-95 v.H.ige waessr. Loesung von stechendem Geruch, aetzend, mit Wasser klar mischbar Reference Zolltarif ; Reallex Med
    acetic acid | ethanoic acid | methanecarboxylic acid
    en
    Definition colourless, liquid, organic compound which is the principle acid in vinegar Reference COM-EN, based on: Wikipedia > Acetic acid, https://en.wikipedia.org/wiki/Acetic_acid [27.3.2018]
    Comment Occurs in small amounts in normal wines and in larger amounts in wines spoiled by Acetobacter. Note reference: Customs Tariff, Notex CCD, 51.00
    acide éthylique | acide éthanoïque | acide méthane carboxylique | acide méthane-carboxylique | acide acétique | acide méthanecarboxylique
    fr
    Definition acide carboxylique, à l'état de liquide incolore, utilisé principalement comme additif alimentaire Reference COM-FR, d'après: - SIte GEO > Environnement, article de la rédaction du 3.2.2017, «L'acide acétique, un conservateur historique et un puissant médicament (25.9.2019) - Règlement (CE) nº 1333/2008 sur les additifs alimentaires
    Comment De formule brute C 2H 4O 2, on représente le plus souvent l’acide acétique par les formules CH 3COOH ou CH 3CO 2H afin de mieux traduire sa structure. Toutefois, l’abréviation la plus courante est AcOH, où Ac représente le groupement acétyle CH 3CO.
    CH3COOH | E 260
    mul
  3. INDUSTRY|chemistry|chemical compound

    #582994

    IATE #3546228
    fluaraimeatáin Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    fluairíd mheitile Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Freon 41 Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Methylfluorid | Freon 41 | Fluormethan
    de
    Definition eine bei Raumtemperatur gasförmige, leichtentzündliche chemische Verbindung aus der Gruppe der Fluorkohlenwasserstoffe Reference Wikipedia, s. v. "Fluormethan", http://de.wikipedia.org/wiki/Fluormethan (30.10.2012)
    Freon 41 | methyl fluoride | fluoromethane
    en
    Definition hydrofluorocarbon [ IATE:1485219 ] with one carbon atom and one fluorine atom Reference COM-EN, based on:- U.S. Environmental Protection Agency > Ozone Layer Protection > Numbering Scheme for Ozone-Depleting Substances and their Substitutes, http://www.epa.gov/ozone/geninfo/numbers.html [26.11.2012] &- Proposal for a Regulation on fluorinated greenhouse gases /* COM/2012/0643 final - 2012/0305 (COD) */ CELEX:52012PC0643
    Comment n.b. fluoromethane is a non-toxic, liquefiable and flammable gas at standard temperature and pressure; its structure is methane-based (CH4) with one hydrogen atom substituted by a fluorine atom. It is used in the manufacture of semiconductor and electronic products. Ref. "Fluoromethane". Wikipedia, http://en.wikipedia.org/wiki/Fluoromethane [26.11.2012]
    CH3F | HFC-41
    mul
  4. INDUSTRY|chemistry|chemical compound

    #556477

    IATE #1398173
    éitear démheitile Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Context ‘Ní féidir teacht ar shonraí cruinne intuaslagthachta an éitir seo ar an Idirlíon, ach maidir leis an dá éitear simplí eile, an t-éitear dé-eitile CH3CH2OCH2CH3 agus an t-éitear démheitile CH3OCH3, is féidir timpeall ar 70 ml de cheachtar a thuaslagadh in aon lítear uisce, agus is dócha nach bhfuil intuaslagthacht an éitir mheitileitile mórán níos airde ná níos ísle ná sin.’ Reference ‘isiméireacht’. Vicipéid, http://ga.wikipedia.org/wiki/Isim%C3%A9ireacht [14.5.2014]
    Dimethylether | Methyloxid | Methylether
    de
    Definition der einfachste Ether Reference Wikipedia, s. v. "Dimethylether", http://de.wikipedia.org/wiki/Dimethylether (3.10.2012)
    methoxymethane | methyl ether | dimethyl ether | dimethylether | methoxy methane | DME
    en
    Definition the simplest ether [ IATE:1501401 ], this organic compound [IATE:1350370 ] is a colourless, slightly narcotic, non-toxic, highly flammable gas in ambient conditions Reference COM-EN, based on:- European Biofuels Technology Platform. Dimethyl ether (DME) Fact Sheet, http://www.biofuelstp.eu/factsheets/dme-fact-sheet.html [27.11.2012] & - "Dimethyl ether". Wikipedia, http://en.wikipedia.org/wiki/Dimethyl_ether [27.11.2012]
    Comment n.b. dimethyl ether can be handled as a liquid when lightly pressurized. It has a molar mass of 46.07 g mol−1, a melting point of -141 °C and a boiling point -24 °C and its molecular formula is CH3OCH3. It is used as a substitute fuel (for propane in liquefied gas petroleum) in households and industry, as a propellant in aerosol canisters, and as a precursor [ IATE:1584157 ] to dimethyl sulfate.
    Ether méthylique | diméthyléther | Oxyde de diméthyle | DME | CH3OCH3
    fr
    CH3OCH3
    mul
  5. INDUSTRY|chemistry|chemical compound

    #544517

    IATE #1077306
    meatánól Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Karbinol | Methanol | Methylalkohol | Holzgeist
    de
    Definition einwertiger Alkohol, der sich vom einfachsten Alkan Methan durch Ersetzung eines Wasserstoffatoms durch die Hydroxylgruppe ableitet Reference Wikipedia, http://de.wikipedia.org/wiki/Methanol (7.3.2008)
    wood spirits | wood alcohol | wood naphtha | methyl alcohol | wood spirit | carbinol | methanol
    en
    Definition the simplest alcohol; a light, volatile, colourless, flammable, poisonous liquid with a distinctive odour that is somewhat milder and sweeter than ethanol (ethyl alcohol) Reference Wikipedia > Methanol: http://en.wikipedia.org/wiki/Methanol (14/11/2007)
    Comment At room temperature it is a polar liquid and is used as an antifreeze, solvent, fuel, and as a denaturant for ethyl alcohol. It is also used for producing biodiesel via transesterification reaction.
    esprit de bois | méthanol | méthylène | carbinol | alcool méthylique
    fr
    Definition alcool dérivé du méthane; c'est un liquide à l'odeur forte, qui bout à 66 degrés C et se solidifie à moins 134 degrés C; c'est un bon combustible que l'on produit, à l'échelle exp¿riment ale, par gazéification à l'oxygène du bois (C. Vauge, Lex. des énergies renouvelables);Alcool dérivé du méthane, de formule CH30H. C'est un liquide à l'odeur forte. Il constitue un solvant et une matière première industrielle. C'est aussi un bon combustible que l'on produit, à l'échelle expérimentale, par gazéification à l'oxygène du bois Reference 1)AFNOR;OCDE Energie,p.96;C.Vauge,Lex.Energies renouvelables
    CH3OH | CH3OH
    mul
  6. INDUSTRY|chemistry|chemical compound

    #550302

    IATE #1222013
    meitil mhearcaptain Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    methanethiol | methyl mercaptan
    en
    Definition organic colorless gas with the chemical formula CH 3SH which has a distinctive putrid smell Reference COM-Terminology Coordination, based on: Wikipedia. Methanethiol, http://en.wikipedia.org/wiki/Methanethiol [19.1.2015]
    méthylmercaptan
    fr
    Definition composé odorant de l'ail Reference Pour la Science,septembre 1992
    CH3SH | methanethiol
    mul
  7. INDUSTRY|chemistry|chemical compound

    #558679

    IATE #1479778
    DMDS Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    démheitildéshuilfíd Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    DMDS | Dimethyldisulfid
    de
    DMDS | dimethyldisulphide | dimethyldisulfide
    en
    Definition organic chemical compound with the molecular formula CH3SSCH3 which is the simplest disulfide Reference Wikipedia.org > Dimethyl disulfide http://en.wikipedia.org/wiki/Dimethyl_disulfide [1.12.2015]
    DMDS | disulfure de diméthyle | diméthyldisulfure
    fr
    CH3-S-S-CH3
    mul