бензин

бензин

C₆H₄ A chemical species whose structure consists of an aromatic ring in which four carbon atoms are bonded to hydrogen atoms and two adjacent carbon atoms lack substitutents; a member of a class of compounds known as arynes.

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Valdkond/domeen: Chemistry
Category: Organic chemistry
Company: McGraw-Hill
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бензин ұшпалылығы

Agricultural chemicals; Pesticides

The property of gasoline whereby it evaporates into a vapor. Gasoline vapor is a mixture of volatile organic compounds.

бензин хлориді

Chemistry; Organic chemistry

C 6 H 5 CHCI 2 A colorless liquid that is refractive and fumes in air; boiling point 207_C; used to make benzaldehyde and cinnamic acid.

газ бензин зауыты

Energy; Natural gas

A plant in which hydrocarbon components common to the gasoline fractions are removed from "wet" natural gas, leaving a "drier" gas. See EXTRACTION PLANT.

қайта формулаланған бензин (ҚФБ)

Pollution control; Air pollution

Also called Cleaner Burning Gasoline (CBG). Gasoline with a different composition from conventional gasoline (e. G. , lower aromatics content) that results in the production of ...

бензин ұшпалығын анықтау

Pollution control; Air pollution

The evaporative properties of gasoline. Gasoline vapor is a volatile organic compound. (See also Reid Vapor Pressure. )

абиетин қышқылы

Chemistry; Organic chemistry

C 20 H 30 O 2 A tricyclic, crystalline acid obtained from rosin; used in making esters for plasticizers.

альфин катализаторы

Chemistry; Organic chemistry

A catalyst derived from reaction of an alkali alcoholate with an olefin halide; used to convert olefins (for example, ethylene, propylene, or butylenes) into polyolefin polymers.

бензотиазоль

Chemistry; Organic chemistry

C 6 H 4 SCHN A thiazole fused to a benzene ring; can be made by ring closure from o-amino thiophenols and acid chlorides; derivatives are important industrial products.

целлюлозалық

Chemistry; Organic chemistry

Any of the derivatives of cellulose, such as cellulose acetate.

3,5-диаминобензоқышқыл

Chemistry; Organic chemistry

C 7 H 8 N 2 O 2 Monohydrate crystals with a melting point of 228_C; soluble in organic solvents such as alcohol and benzene; used in the detection and determination of nitrites.

аланил

Chemistry; Organic chemistry

The radical CH 3 CHNH 2 CO_; occurs in, for example, alanyl alanine, a dipeptide.

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Valdkond/domeen: Events Category: Disasters

Чернобыль

A disaster which occurred in the Chernobyl power plant in 1986, where one out of four nuclear reactors in the plant exploded, resulting in at least 5% ...