TERMIUM Plus^®

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

A chemical compound which appears under the form of a colorless gas with a disagreeable odour, is derived by pyrolysos of acetone or acetic acid by passing its vapour through a tube at 500-600°C, reacts with ammonia to give acetamide, and is used as an acetylating agent, generally reacting with compounds having an active hydrogen atom and as a starting point for making various commercially important products, especially acetic anhydride and acetate esters.  4, record 2, English, - eth%2D1%2Den%2D1%2Done

Record number: 2, Textual support number: 1 OBS

eth-1-en-1-one: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).  1, record 2, English, - eth%2D1%2Den%2D1%2Done

Record number: 2, Textual support number: 2 OBS

Chemical formula: C₂H₂O or H₂C[double bond]C[double bond]O  4, record 2, English, - eth%2D1%2Den%2D1%2Done

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Désignation du terme le plus simple CH₂=C=O ou C₂H₂O.  3, record 2, French, - %C3%A9th%2D1%2D%C3%A9n%2D1%2Done

Record number: 2, Textual support number: 1 OBS

[Sens premier du terme :] Nom générique des composés de la forme R₂C+C+O.  1, record 2, French, - %C3%A9th%2D1%2D%C3%A9n%2D1%2Done

Record number: 2, Textual support number: 2 OBS

éth-1-én-1-one : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).  1, record 2, French, - %C3%A9th%2D1%2D%C3%A9n%2D1%2Done

Record 2,  Textual support,  Spanish

Record number: 2, Textual support number: 1 OBS

Fórmula química : C₂H₂O o H₂C=C=O  2, record 2, Spanish, - ceteno

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A clear, colorless, oily liquid, with an odor of bergamot, soluble in alcohol, ether, diethyl phthalate, benzyl benzoate, mineral oil, fixed oils and alcohol, slightly soluble in propylene glycol, insoluble in water, glycerol, derived by the action of acetic anhydride on linalool in presence of sulfuric acid or obtained from bergamot and other oils, used in perfumery, as a flavoring agent, and as a substitute for petitgrain oil.  6, record 3, English, - 3%2C7%2Ddimethylocta%2D1%2C6%2Ddien%2D3%2Dyl%20acetate

Record number: 3, Textual support number: 1 OBS

Linalyl acetate [is a] synthetic flavoring that occurs naturally in basil, jasmine oil, lavandin oil, lavender oil, lemon oil [and that is] used in blueberry, chocolate, lemon, lime, orange, cola, grape, peach, cardamom ... and meat flavorings for beverages, ice cream, ices, candy, baked goods, gelatin desserts, meats ...  7, record 3, English, - 3%2C7%2Ddimethylocta%2D1%2C6%2Ddien%2D3%2Dyl%20acetate

Record number: 3, Textual support number: 2 OBS

Chemical formula: C₁₂H₂₀O₂ or C₁₀H₁₇C₂H₃O₂  6, record 3, English, - 3%2C7%2Ddimethylocta%2D1%2C6%2Ddien%2D3%2Dyl%20acetate

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Ester acétique du linalol se présentant sous la forme d'un liquide incolore, à odeur de bergamote, soluble dans l'alcool, l'éther, les huiles, insoluble dans l'eau, utilisé en parfumerie, en savonnerie et comme additif alimentaire.  4, record 3, French, - ac%C3%A9tate%20de%203%2C7%2Ddim%C3%A9thylocta%2D1%2C6%2Ddi%C3%A9n%2D3%2Dyle

Record number: 3, Textual support number: 1 OBS

Formule chimique : C₁₂H₂₀O₂ ou C₁₀H₁₇C₂H₃O₂  4, record 3, French, - ac%C3%A9tate%20de%203%2C7%2Ddim%C3%A9thylocta%2D1%2C6%2Ddi%C3%A9n%2D3%2Dyle

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 OBS

Fórmula química: C₁₂H₂₀O₂ o C₁₀H₁₇C₂H₃O₂  2, record 3, Spanish, - acetato%20de%20linalilo

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A chemical compound which appears under the form of a colorless liquid with a mint odour, is slightly soluble in water, is miscible with alcohol and ether, is derived by boiling menthol with acetic anhydride in the presence of sodium acetate or occurs naturally in peppermint oil, and is used in perfumery, in toilet waters and as a flavoring.  3, record 4, English, - menthyl%20acetate

Record number: 4, Textual support number: 1 OBS

Menthyl acetate [is used] in fruit, mint, and spice flavorings for beverages, ice cream, ices, candy, baked goods, and chewing gum.  4, record 4, English, - menthyl%20acetate

Record number: 4, Textual support number: 2 OBS

Not to be confused with "methyl acetate."  3, record 4, English, - menthyl%20acetate

Record number: 4, Textual support number: 3 OBS

Chemical formula: C₁₂H₂₂O₂ or C₁₀H₁₉-O-CO-CH₃  3, record 4, English, - menthyl%20acetate

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 OBS

Liquide incolore à odeur de menthe, soluble dans l'alcool, les huiles, insoluble dans l'eau, préparé par action de la chaleur sur un mélange de menthol et d'anhydride acétique en présence d'acétate de sodium ou présent à l'état naturel dans certaines essences végétales, telle l'essence de menthe, utilisé en parfumerie et comme aromatisant.  3, record 4, French, - ac%C3%A9tate%20de%20menthyle

Record number: 4, Textual support number: 2 OBS

Ne pas confondre avec «acétate de méthyle».  4, record 4, French, - ac%C3%A9tate%20de%20menthyle

Record number: 4, Textual support number: 3 OBS

Formule chimique : C₁₂H₂₂O₂ ou C₁₀H₁₉-O-CO-CH₃  3, record 4, French, - ac%C3%A9tate%20de%20menthyle

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

A colorless, acetic-smelling liquid used for fat sulfoning, [as a] desiccant and acidifying agent, [and also] used to modify the chemical characteristics of starch.  4, record 5, English, - acetic%20anhydride

Record number: 5, Textual support number: 1 OBS

[Also] used in the acetylation process in the manufacture of cellulose acetate.  5, record 5, English, - acetic%20anhydride

Record number: 5, Textual support number: 2 OBS

Chemical formula: (CH₃CO)₂O  6, record 5, English, - acetic%20anhydride

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Produit incolore, à odeur de vinaigre, utilisé pour la sulfonation des matières grasses, [comme] acidulant, dessiccant, [et] aussi pour modifier les caractéristiques chimiques de l'amidon.  3, record 5, French, - anhydride%20ac%C3%A9tique

Record number: 5, Textual support number: 1 OBS

Formule chimique : (CH₃CO)₂O  4, record 5, French, - anhydride%20ac%C3%A9tique

Record 5,  Textual support,  Spanish

Record number: 5, Textual support number: 1 OBS

Líquido incoloro. Movible. Refringente. Olor penetrante. Miscible con alcohol, éter y ácido acético. Soluble en agua fría. En agua caliente se descompone y forma ácido acético. Muy tóxico. Irritante y corrosivo. Inflamable.  3, record 5, Spanish, - anh%C3%ADdrido%20ac%C3%A9tico

Record number: 5, Textual support number: 2 OBS

Fórmula química : (CH₃CO)₂O  4, record 5, Spanish, - anh%C3%ADdrido%20ac%C3%A9tico

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

A chemical product in the form of a colorless liquid with a lilac-odor which is soluble in 4 vols. of 60% alcohol, is combustible, is derived by the reaction of anisic alcohol with acetic anhydride and which is used in perfumery and as a synthetic berry, chocolate, cocoa, fruit and vanilla flavoring agent for beverages, ice creams, ices, candies, baked goods, gelatin desserts and chewing gum.  4, record 6, English, - 4%2Dmethoxybenzyl%20acetate

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

Produit se présentant sous la forme d'un liquide visqueux, incolore, d'odeur anisée, soluble dans l'alcool, le chloroforme, l'éther, utilisé en parfumerie et comme arôme artificiel de fruits, de cacao et de vanille.  4, record 6, French, - ac%C3%A9tate%20de%204%2Dm%C3%A9thoxybenzyle

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

"buchner funnel": (after Ernst Buchner, Ger. chemist, its inventor): a cylindrical often porcelain filtering funnel that has a perforated plate on which the filter paper is placed and that is used usually with a vacuum.  5, record 7, English, - B%C3%BCchner%20funnel

Record number: 7, Textual support number: 1 OBS

We find the variant spelling "buchner", with the small letter "b", a bit surprising.  6, record 7, English, - B%C3%BCchner%20funnel

Record number: 7, Textual support number: 2 OBS

"Buckner" : this variant spelling, found in the Envirotips on acetic anhydride, chap. 11. 3. 1, is questionable. We haven’t been able to confirm it in the specialized sources consulted.  6, record 7, English, - B%C3%BCchner%20funnel

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Entonnoir cylindrique en porcelaine ou en acier inoxydable à base plate et circulaire percée de trous, qu'on emploie pour la filtration sous pression réduite.  7, record 7, French, - entonnoir%20de%20Buchner

Record number: 7, Textual support number: 1 CONT

Filtres à vide. Filtres de laboratoire (Büchner). Les Büchner sont d'un emploi classique pour faire des essais sur les échantillons liquides dont on veut connaître les caractéristiques au point de vue de la filtration.  5, record 7, French, - entonnoir%20de%20Buchner

Record number: 7, Textual support number: 2 CONT

Une série d'essais rapides menés sur Buchner ou sur cellule spéciale de laboratoire reliés à une source de vide simple - pompe à eau - permet une détermination grossière du taux de conditionnement [...]  6, record 7, French, - entonnoir%20de%20Buchner

Record 7,  Textual support,  Spanish

Record number: 7, Textual support number: 1 DEF

Embudo cerámico para filtración, con una placa horizontal perforada sobre la que se coloca el medio filtrante, generalmente papel de filtro.  1, record 7, Spanish, - embudo%20B%C3%BCchner

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

acetate fiber :... Acetate is manufactured by treating purified cellulose refined from cotton linters and/or wood pulp with acetic anhydride... The resultant product, cellulose acetate flake, is precipitated, purified, dried, and dissolved in acetone to prepare the spinning solution.  1, record 8, English, - precipitated

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

précipitation : Phénomène physique (variation de solubilité) ou chimique (réaction) à la suite duquel un corps solide insoluble (précipité) prend naissance dans une phase liquide.  1, record 8, French, - pr%C3%A9cipit%C3%A9

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

acetylator : A chemical-reaction vessel in which cellulose pulp and acetic anhydride are combined to form cellulose acetate.  1, record 9, English, - chemical%2Dreaction%20vessel

Record 9,  Textual support,  French

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

PAI is a hard, tough thermoplastic.... PAI is produced by condensation polymerization of trimellitic anhydride(TMA) and a mixture of diamines such as ortho-bisaniline. Acetic acid is the condensation by-product.  1, record 10, English, - polyamide%2Dimide

Record 10,  Textual support,  French

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

Decomposition of an organic molecule through the action of acetic acid or acetic anhydride.  2, record 11, English, - acetolysis

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 DEF

Décomposition provoquée par l'action de l'acide acétique.  1, record 11, French, - ac%C3%A9tolyse

Record number: 11, Textual support number: 2 DEF

Décomposition réalisée sous l'influence de l'acide acétique ou de ses dérivés (anhydride, chlorure d'acétyle, cétène, etc.), employés seuls ou avec catalyseurs.  2, record 11, French, - ac%C3%A9tolyse

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 CONT

Acetate is manufactured by treating purified cellulose... with acetic anhydride in the presence of a catalyst. The resultant product, cellulose acetate flake, is precipitated, purified...  1, record 12, English, - cellulose%20acetate%20flake

Record number: 12, Textual support number: 1 OBS

Flake ... a term which generally refers to the granular form in which cellulose acetate and triacetate polymers exist prior to dissolving or feeding into the extrusion unit.  1, record 12, English, - cellulose%20acetate%20flake

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 OBS

Acétate de cellulose. Fabrication. Des pâtes de bois ou des linters subissent l'action d'un acide: l'acide acétique. Leur cellulose devient un produit nouveau l'acétate de cellulose, qui se présente sous forme de grains irréguliers blancs.  2, record 12, French, - grain%20d%27ac%C3%A9tate%20de%20cellulose

Record 12,  Textual support,  Spanish