etil

C 2 H 5 Cl A colorless gas, liquefying at 12.2_C, slightly soluble in water; used as a solvent, in medicine, and as an intermediate. Also known as chloroethane.

etil hloroacetat

Química; Química orgánica

CH 2 ClCOOC 2 H 5 A colorless liquid, boiling at 145_C; used as a poison gas, solvent, and chemical intermediate.

etil-acetat

Química; Química orgánica

CH 3 COOC 2 H 5 A colorless liquid, slightly soluble in water; boils at 77_C; a medicine, reagent, and solvent. Also known as acetic ester; acetic ether; acetidin.

isparljiv

Química; Química general

A solid or liquid material that easily vaporizes. A material with a significant vapor pressure .

abraziv

Química; Química general

A very hard, brittle, heat-resistant substance that is used to grind the edges or rough surfaces of an object. boron carbide, diamond, and corundum are abrasives.

diastereoizomer, diastereomer

Química; Química general

Stereoisomers which are not mirror images of each other. Diastereomers are chemically similar but distinguishable; they have different melting points and boiling points and they ...

medicinska hemija

Química; Química general

A branch of chemistry concerned with the discovery, design, synthesis , and investigation of biologically active compounds and reactions that these compounds undergo in living ...

slab elektrolit

Química; Química general

A weak electrolyte is a solute that incompletely dissociates into ions in solution. For example, acetic acid partially dissociates into acetate ions and hydrogen ions, so that ...

grafit

Química; Química general

An amorphous form of carbon , made of carbon atoms bound hexagonally in sheets (like chickenwire).

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Industria/ámbito: Arte y artesanía Categoría: Pintura al óleo

vrt naslade

Bosch's most famous and unconventional picture, The Garden of Earthly Delights was painted between 1490 and 1510. The oil painting is on three panels, ...