TERMIUM Plus^®

Fiche 1,  Justifications,  Anglais

Record number: 1, Textual support number: 1 DEF

A 98% pure form of acetic acid used in production of acetate fiber.  3, fiche 1, Anglais, - glacial%20acetic%20acid

Record number: 1, Textual support number: 1 CONT

Glacial acetic acid is [a] pure compound [99.8% min.], as distinguished from the usual water solutions known as acetic acid, [which] crystallizes at 62°F.  4, fiche 1, Anglais, - glacial%20acetic%20acid

Record number: 1, Textual support number: 2 CONT

Acetic acid is the most extensively used organic acid, and is obtained either by the oxidation of alcohol and aldehyde, or by the destructive distillation of wood and carbohydrates in general. This yields an impure pyroligneous vinegar, which is subsequently purified.... Stahl proposed in 1700 a method to obtain acetic acid from vinegar by exposing the latter substance to a freezing temperature, separating the ice from the stronger acid; another method he suggested was to neutralize with an alkali and to evaporate, then distilling with an equal amount of sulphuric acid. In 1759 Count de Lauraguais obtained a crystallized acetic acid in a distillate of cuprum acetate, then known as "copper spirit. "The name glacial acetic acid was affixed to this substance by Löwitz(1793), who repeatedly distilled diluted acetic acid with powdered charcoal, and obtained thereby a crystalline acid by subjecting the product to a low temperature.  5, fiche 1, Anglais, - glacial%20acetic%20acid

Record number: 1, Textual support number: 1 OBS

In the context of spotting, glacial acetic must be diluted to a 5-7% concentration. Glacial acetic is extremely hazardous (toxic fumes, severe skin burns) and should not be used without special training, personal protective equipment (PPE), and under carefully controlled conditions.  3, fiche 1, Anglais, - glacial%20acetic%20acid

Record number: 1, Textual support number: 2 OBS

glacial: glass-like, crystallized. This usage persists in terms such as glacial acetic acid and glacial phosphoric acid.  6, fiche 1, Anglais, - glacial%20acetic%20acid

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 DEF

Acide acétique pur cristallisable vers 16 °C.  4, fiche 1, Français, - acide%20ac%C3%A9tique%20glacial

Record number: 1, Textual support number: 1 CONT

Le vinaigre est une solution d'acide acétique à 4-5 %; on peut acheter de l'acide acétique glacial à 99,5 % et le diluer à 2 %.  5, fiche 1, Français, - acide%20ac%C3%A9tique%20glacial

Fiche 1,  Justifications,  Espagnol

Record number: 1, Textual support number: 1 OBS

glacial: Dícese del ácido acético exento de agua y de los demás cuerpos cuyos cristales se asemejan a los del hielo o son susceptibles de cristabilizar como él, si son líquidos.  2, fiche 1, Espagnol, - %C3%A1cido%20ac%C3%A9tico%20glacial

Fiche 2,  Justifications,  Anglais

Record number: 2, Textual support number: 1 CONT

Camphor. A ketone occurring naturally in the wood of the camphor tree(Cinnamomum camphora)... Colorless or white crystals, granules or easily broken masses; penetrating aromatic odor..., slightly soluble in water, soluble in alcohol, ether, chloroform, carbon disulfide, solvent naphta, and fixed and volatile oils.... Derivation : Steam distillation of the camphor-tree wood and crystallization. This product is called natural camphor and is dextror... Use : Medicine(internal and external), plasticizer for cellulose nitrate, other explosives, and lacquers, insecticides, moth and mildew, tooth powders, flavoring, embalming, pyrotechnics, intermediate.  8, fiche 2, Anglais, - %282R%2C4R%29%2D1%2C7%2C7%2Dtrimethylbicyclo%5B2%2E2%2E1%5Dheptan%2D2%2Done

Record number: 2, Textual support number: 1 OBS

(2R,4R)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one; (2R,4R)-bornan-2-one: The capital letters "R" must be italicized.  1, fiche 2, Anglais, - %282R%2C4R%29%2D1%2C7%2C7%2Dtrimethylbicyclo%5B2%2E2%2E1%5Dheptan%2D2%2Done

Record number: 2, Textual support number: 2 OBS

d-camphor: The letter "d" (dextro), which must be italicized, has been replaced by the (+) sign.  1, fiche 2, Anglais, - %282R%2C4R%29%2D1%2C7%2C7%2Dtrimethylbicyclo%5B2%2E2%2E1%5Dheptan%2D2%2Done

Record number: 2, Textual support number: 3 OBS

Chemical formula: C₁₀H₁₆O  9, fiche 2, Anglais, - %282R%2C4R%29%2D1%2C7%2C7%2Dtrimethylbicyclo%5B2%2E2%2E1%5Dheptan%2D2%2Done

Fiche 2,  Justifications,  Français

Record number: 2, Textual support number: 1 DEF

Produit se présentant sous la forme de masses blanches, translucides, d'odeur aromatique pénétrante, très peu soluble dans l'eau [...], soluble dans l'alcool, l'éther, le chloroforme, le benzène, l'acétone, l'essence de térébenthine, les acides minéraux, obtenu par distillation du bois et de l'écorce du camphrier (Cinnamomum camphora).  5, fiche 2, Français, - %282R%2C4R%29%2D1%2C7%2C7%2Dtrim%C3%A9thylbicyclo%5B2%2E2%2E1%5Dheptan%2D2%2Done

Record number: 2, Textual support number: 1 OBS

(2R,4R)-1,7,7-triméthylbicyclo[2.2.1]heptan-2-one; (2R,4R)-bornan-2-one : Les lettres majuscules «R» s'écrivent en italique.  1, fiche 2, Français, - %282R%2C4R%29%2D1%2C7%2C7%2Dtrim%C3%A9thylbicyclo%5B2%2E2%2E1%5Dheptan%2D2%2Done

Record number: 2, Textual support number: 2 OBS

Formule chimique : C₁₀H₁₆O  6, fiche 2, Français, - %282R%2C4R%29%2D1%2C7%2C7%2Dtrim%C3%A9thylbicyclo%5B2%2E2%2E1%5Dheptan%2D2%2Done

Fiche 2,  Justifications,  Espagnol

Record number: 2, Textual support number: 1 OBS

Fórmula química: C₁₀H₁₆O  2, fiche 2, Espagnol, - alcanfor

Fiche 3,  Justifications,  Anglais

Record number: 3, Textual support number: 1 DEF

The product of crude distillation of resinous Pine wood; used in shipbuilding for caulking, tarring ropes, etc.  2, fiche 3, Anglais, - Stockholm%20tar

Fiche 3,  Justifications,  Français

Record number: 3, Textual support number: 1 DEF

Goudron de bois provenant de la distillation sèche de bois de pins; utilisé pour calfater les bateaux, enduire les cordages et filets, etc.  2, fiche 3, Français, - goudron%20de%20Norv%C3%A8ge

Fiche 3,  Justifications,  Espagnol