метил

H 2 NC 6 H 4 CO 2 CH 3 A yellowish to colorless liquid, slightly soluble in water; used in flavoring and in perfumery. Also known as artificial neroli oil.

метил ацетофеноны

Chimie; Chimie organique

CH 3 C 6 H 4 COCH 3 Fragrant (coumarin aroma), colorless or pale-yellow liquid, soluble in alcohol; used in perfumery.

метил спирті

Chimie; Chimie organique

CH 3 OH A colorless, toxic, flammable liquid, boiling at 64.5_C, miscible with water, ether, alcohol; used in manufacture of formaldehyde, chemical synthesis, antifreeze for ...

абиетин қышқылы

Chimie; Chimie organique

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

альфин катализаторы

Chimie; Chimie organique

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

Chimie; Chimie organique

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

Chimie; Chimie organique

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

3,5-диаминобензоқышқыл

Chimie; Chimie organique

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.