Fatty alcohols

Butanol (also called butyl alcohol) is a four-carbon alcohol with a formula of C4H9OH, which occurs in five isomeric structures (four structural isomers), from a straight-chain primary alcohol to a branched-chain tertiary alcohol; all are a butyl or isobutyl group linked to a hydroxyl group (sometimes represented as BuOH, '''sec-BuOH, i-BuOH, and t-BuOH'). These are 1-butanol, two stereoisomers of sec-butyl alcohol, isobutanol and tert-butyl alcohol. Butanol is primarily used as a solvent and as an intermediate in chemical synthesis, and may be used as a fuel. Biologically produced butanol is

thumb|The characteristic color of egg yolk results from the presence of a xanthophyll pigment typical in color of lutein or zeaxanthin of the xanthophylls, a division of the carotenoids group. Xanthophylls (originally phylloxanthins) are yellow pigments that occur widely in nature and form one of two major divisions of the carotenoid group; the other division is formed by the carotenes. The name is from Greek: (), meaning "yellow", and (), meaning "leaf"), due to their formation of the yellow band seen in early chromatography of leaf pigments.

1-Octanol, also known as octan-1-ol, is the organic compound with the molecular formula CH3(CH2)7OH. It is a fatty alcohol. Many other isomers are also known generically as octanols. 1-Octanol is manufactured for the synthesis of esters for use in perfumes and flavorings. It has a pungent odor. Esters of octanol, such as octyl acetate, occur as components of essential oils (grapefruit oil, orange oil, bergamot oil, mandarin oil and lime oil). It is used to evaluate the lipophilicity of pharmaceutical products.

Farnesol is a natural 15-carbon organic compound which is an acyclic sesquiterpene alcohol. Under standard conditions, it is a colorless liquid. It is hydrophobic, and thus insoluble in water, but miscible with oils. As the pyrophosphate ester, farnesol is a precursor to many terpenes and terpenoids. It is a constitutional isomer of Nerolidol.

1-Nonanol is a straight chain fatty alcohol with nine carbon atoms and the molecular formula CH3(CH2)8OH. It is a colorless oily liquid with a citrus odor similar to citronella oil.

chemical compound

1-Decanol is a straight chain fatty alcohol with ten carbon atoms and the molecular formula C10H21OH. It is a colorless to light yellow viscous liquid that is insoluble in water and has an aromatic odor. The interfacial tension against water at 20 °C is 8.97 mN/m.

Dodecanol , or lauryl alcohol, is an organic compound produced industrially from palm kernel oil or coconut oil. It is a fatty alcohol. Sulfate esters of lauryl alcohol, especially sodium lauryl sulfate, are very widely used as surfactants. Sodium lauryl sulfate and the related dodecanol derivatives ammonium lauryl sulfate and sodium laureth sulfate are all used in shampoos. Dodecanol is tasteless, colorless, and has a floral odor.

1-Tetradecanol, or commonly myristyl alcohol (from Myristica fragrans – the nutmeg plant), is a straight-chain saturated fatty alcohol, with the molecular formula CH3(CH2)12CH2OH. It is a white waxy solid that is practically insoluble in water, soluble in diethyl ether, and slightly soluble in ethanol.

Undecanol, also known by its IUPAC name 1-undecanol or undecan-1-ol, and by its trivial names undecyl alcohol and hendecanol, is a fatty alcohol. Undecanol is a colorless, water-insoluble liquid of melting point 19 °C and boiling point 243 °C.

Palytoxin, PTX or PLTX is an intense vasoconstrictor, and is considered to be one of the most poisonous non-protein substances known, second only to maitotoxin in terms of toxicity in mice.

chemical compound

1-Triacontanol ('''n-triacontanol) is a fatty alcohol of the general formula C30H62O, also known as melissyl alcohol or myricyl alcohol'''. It is found in plant cuticle waxes and in beeswax. Triacontanol is a growth stimulant for many plants, most notably roses, in which it rapidly increases the number of basal breaks. 1-Triacontanol is a natural plant growth regulator. It has been widely used to enhance the yield of various crops around the world, mainly in Asia. Triacontanol has been reported to increase the growth of plants by enhancing the rates of photosynthesis, protein biosynthesis, the

class of chemical compounds

chemical compound

1-Hexacosanol , also known as ceryl alcohol, is a saturated primary fatty alcohol with a carbon chain length of 26 that is a white waxy solid at room temperature. It is freely soluble in chloroform and insoluble in water. It occurs naturally in the epicuticular wax and plant cuticle of many plant species.

1-Docosanol, also known as behenyl alcohol, is a saturated fatty alcohol containing 22 carbon atoms, used traditionally as an emollient, emulsifier, and thickener in cosmetics.

Dolichol refers to any of a group of long-chain mostly unsaturated organic compounds that are made up of varying numbers of isoprene units terminating in an α-saturated isoprenoid group, containing an alcohol functional group.

Polidocanol is a local anaesthetic and antipruritic component of ointments and bath additives. It relieves itching caused by eczema and dry skin. It has also been used to treat varicose veins, hemangiomas, and vascular malformations. It is formed by the ethoxylation of dodecanol.

Hexanol may refer to any of the following isomeric organic compounds with the formula C6H13OH:

1-Tetracosanol (lignoceryl alcohol) is a fatty alcohol containing 24 carbon atoms, usually derived from the fatty acid lignoceric acid.

1-Octacosanol (also known as n-octacosanol, octacosyl alcohol, cluytyl alcohol, montanyl alcohol) is a straight-chain aliphatic 28-carbon primary fatty alcohol that is common in the epicuticular waxes of plants, including the leaves of many species of Eucalyptus, of most forage and cereal grasses, of Acacia, Trifolium, Pisum and many other legume genera among many others, sometimes as the major wax constituent. Octacosanol also occurs in wheat germ.

1-Heptacosanol is a fatty alcohol.

1-Dotriacontanol is a fatty alcohol with 32 carbon atoms. It has been found in Prosopis glandulosa and Euphorbia granulata.

Bactoprenol also known as dolichol-11 and (isomerically vaguely) C55-isoprenyl alcohol (C55-OH) is a lipid first identified in certain species of lactobacilli. It is a hydrophobic alcohol that plays a key role in the growth of cell walls (peptidoglycan) in Gram-positive bacteria.

Geranylgeraniol is a diterpenoid alcohol. It is a colorless waxy solid. It is an important intermediate in the biosynthesis of other diterpenes, of vitamins E, and of K. It is a derivative of geranylgeraniol pyrophosphate, which is a precursor to carotenoids.

1-Nonacosanol is a straight-chain aliphatic 29-carbon primary fatty alcohol. It is found in a variety of plants including sisal (Agave sisalana).

chemical compound

Policosanol is the generic term for a mixture of long chain alcohols extracted from plant waxes. It is used as a dietary supplement.

1-Pentadecanol is an organic chemical compound classified as an alcohol. At room temperature, it is a white, flaky solid. It is a saturated long-chain fatty alcohol consisting of a pentadecane chain with a hydroxy group as substituent on one end. It is an achiral molecule (meaning that it has no mirror-image isomers).

Heptanol may refer to any isomeric alcohols with the formula C7H16O: 1-Heptanol, an alcohol with a seven carbon chain and the structural formula of CH3(CH2)6OH 2-Heptanol, a secondary alcohol with the hydroxyl on the second carbon of the straight seven-carbon chain 3-Heptanol, an organic alcohol with the chemical formula C7H16O 4-Heptanol 3-Ethylpentan-3-ol

thumb|right|Chemical structure of annonacin Acetogenins are a class of polyketide natural products found in plants of the family Annonaceae. They are characterized by linear 32- or 34-carbon chains containing oxygenated functional groups including hydroxyls, ketones, epoxides, tetrahydrofurans and tetrahydropyrans. They are often terminated with a lactone or butenolide. Over 400 members of this family of compounds have been isolated from 51 different species of plants. Many acetogenins are characterized by neurotoxicity.

1-Tridecanol (Tridecanol) is an organic compound with the formula . It is a colorless oily solid that is classified as a primary alcohol.

Octanols are alcohols with the formula C8H17OH. A simple and important member is 1-octanol, with an unbranched chain of carbons. Other commercially important octanols are 2-octanol and 2-ethylhexanol. Some octanols occur naturally in the form of esters in some essential oils.

chemical reaction

2-Octanol (octan-2-ol, 2-OH) is an organic compound with the chemical formula . It is a colorless oily liquid that is poorly soluble in water but soluble in most organic solvents. 2-Octanol is classified fatty alcohol. A secondary alcohol, it is chiral.

Heptadecan-1-ol or heptadecyl alcohol is a saturated fatty alcohol with the CAS number 1454-85-9.

Panaxytriol is an unsaturated fatty alcohol found in ginseng.

Isophytol is a terpenoid alcohol that is used as a fragrance and as an intermediate in the production of vitamin E and K1.

mixture of fatty alcohols

1-Nonadecanol or nonadecyl alcohol is a saturated fatty alcohol with the CAS number 1454–84–8.

chemical compound