Organic chemistry

Organic chemistry

Industrie : Chimie

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Organic chemistry

méta-

Chimie; Chimie organique

Un préfixe pour les composés benzénique lorsque deux chaînes latérales sont connectés aux atomes de carbone et un atome de carbone non substitués entre eux.

HOOCC 6 H 4 COOK A crystalline compound, soluble in 12 parts of water; used as a buffer in pH determinations and as a primary standard for preparation of volumetric alkali solutions. Also known as ...

polyvinyle éthyle éther

Chimie; Chimie organique

(_CH(OC 2 H 5 )CH 2 _)x A viscous gum to rubbery solid, soluble in organic solvents; used for pressure-sensitive tape. Also known as polyvinyl ether.

oléfine

Chimie; Chimie organique

CnH 2 n A family of unsaturated, chemically active hydrocarbons with one carbon-carbon double bond; includes ethylene and propylene.

sucrose

Chimie; Chimie organique

C 12 H 22 O 11 Combustible, white crystals soluble in water, decomposes at 160 to 186_C; derived from sugarcane or sugarbeet; used as a sweetener in drinks and foods and to make syrups, preserves, ...

éthylation

Chimie; Chimie organique

Formation of a new compound by introducing the ethyl functional group (C 2 H 5 ).

polyvinyle fluorure

Chimie; Chimie organique

(_H 2 CCHF_)x Vinyl fluoride polymer; has superior resistance to weather, chemicals, oils, and stains, and has high strength; used for packaging (but not of food) and electrical equipment.