Alcohol

Yng Nghemeg, cyfansoddyn organig sydd â'r grŵp gweithredol hydrocsyl (-OH) wedi ei fondio i atom Carbon grŵp alcyl yw alcohol.

Data cyffredinol
Enghraifft o'r canlynol	dosbarth strwythurol cyfansoddion cemegol
Math	organic hydroxy compound, organooxygen compound
Rhan o	alcohol binding, alcohol metabolic process, alcohol catabolic process, alcohol biosynthetic process, response to alcohol, cellular response to alcohol, alcohol transmembrane transporter activity, alcohol O-cinnamoyltransferase activity, peroxiredoxin activity, beta-glucuronidase activity, glycerophosphodiester phosphodiesterase activity, carboxylic ester hydrolase activity, 6-phospho-beta-galactosidase activity, alpha-L-fucosidase activity, alcohol sulfotransferase activity, alpha-glucuronidase activity, fusarinine-C ornithinesterase activity, beta-primeverosidase activity, 2-deoxyglucosidase activity
Yn cynnwys	Hydrocsyl
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Fformiwla cyffredinol alcohol

Ffurfio Alcohol

Ffurfio halogenoalcanau

Gellir paratio alcoholau cynradd ac eilaidd o halogenoalcanau drwy amnewid niwcleoffilig.

R-X + OH^- → R-OH + X^-

lle mae X yn grwp gweithredol halogen.

Cyfansoddion carbonyl

Gellir ffurfio alcohol cynradd trwy rydwytho asid carbocsylig neu aldehyd. Defnyddir yr asiantau rhydwytho Lithiwm tetrahydrido alwminad (LiAlH₄) neu Sodiwm tetrahydridoborad (NaBH₄).

Asid carbocsylig →Rhydwytho→ Aldehyd → Rhydwytho→ Alcohol Cynradd

Eginyn erthygl sydd uchod am gemeg. Gallwch helpu Wicipedia drwy ychwanegu ato.

Chwiliwch am alcohol
yn Wiciadur.