метан

метан

CH₄ A colorless, odorless, and tasteless gas, lighter than air and reacting violently with chlorine and bromine in sunlight, a chief component of natural gas; used as a source of methanol, acetylene, and carbon monoxide. Also known as methyl hydride.

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品詞: 名詞
同義語 maa_₀
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産業/ドメイン化学
カテゴリ有機化学
Company: McGraw-Hill
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2-(гидроксидифенил)метан

化学; 有機化学

C 6 H 5 CH 2 C 6 H 4 OH A crystalline substance with a melting point of 20.2–20.9_C, or a liquid; used as a germicide, preservative, and antiseptic.

абиетин қышқылы

化学; 有機化学

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

альфин катализаторы

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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

化学; 有機化学

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

化学; 有機化学

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

3,5-диаминобензоқышқыл

化学; 有機化学

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

化学; 有機化学

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

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