Fatty odor

Fatty nitriles, preparation, 2 524-525 Fatty odor, 3 228t... 

In addition to the straight-chain saturated aldehydes, a number of branched-chain and unsaturated aliphatic aldehydes are important as fragrance and flavoring materials. The double unsaturated 2-trviolet leaf aldehyde (the dominant component of cucumber aroma), is one of the most potent fragrance and flavoring substances it is, therefore, only used in very small amounts. 2-frchicken meat flavor compositions. 

While eccrine sweat glands use evaporation to cool the body, apocrine sweat glands use evaporation primarily to emit an odor or scent. Apocrine sweat glands produce fatty, odor-heavy liquids in the armpits and around the genital areas of humans. When sweat evaporates from these areas, the scents are carried into the air as gases. 

Apocrine sweat glands Glands that produce fatty, odor-heavy liquids in the armpits and around the genital areas of humans. 

Fatty odors, for example, are effectively masked by citrus notes, especially orange. This is so because the C8 to C12 fatty alcohols and aldehydes, with their distinctly fatty character, are natural components of citrus oils. It is not by chance that cod liver oil, administered to children in former days as a rich source of oil-soluble vitamins, was commonly flavored with orange, and that citrus oils are major components of the Eaux de Cologne used to mask the fatty components of perspiration odor. Synthetic citrus oils in which the fatty aldehydes and alcohols have deliberately been left out are even more effective masking agents. 

Odor first comes into play during the shopping trip. The consumer has presumably decided beforehand that he or she needs some shower foam. If he (let us, for the sake of readability, take the proviso "or she" as given) has not yet firmly made up his mind which particular brand or variant to buy, opening a bottle that catches his attention and sniffing at the contents may well be the leading factor in this decision. The perfume must, at this stage, mask the odor of the plastic bottle and the fatty odor of the product base that have collected in the head space. It should in addition please the shopper both as an immediate sensation and as an indication of the odor to expect when he uses the product under the shower. 

Rue Oil occurs as a yellow to yellow-amber liquid with a characteristic fatty odor. It is the volatile oil obtained by steam distillation from the fresh blossoming plants Ruta graveolens L., Ruta montana L., or Ruta bracteosa L. (Fam. Rutaceae). It is soluble in most fixed oils and in mineral oil, but it is relatively insoluble in glycerin and in propylene glycol. 

PROP Cty stals. Mp 44.5°, bp 184-185° 100 mm. Reported in pine-needle, lime, sweet-orange, and a dozen other essential oils (FCTXAV 11,477,73). Colorless to light-yeUow liquid fatty odor. D 0.826—0.836, refr index 1.433—1.439, flash p 180°F. Sol in ale, fixed oils, propylene glycol insol in glycerin, water. 

PROP White powder usually has fatty odor. 

Glyceryl monostearate is a white to cream-colored, waxlike solid in the form of beads, flakes, or powder. It is waxy to the touch and has a slight fatty odor and taste. 

Triacetin is a colorless, viscous liquid with a slightly fatty odor. 

Sulphurous and fatty odour notes predominated in the odour profile of boiled pork. It is assumed [37, 38] that the sulphurous (e.g. methanethiol) and fatty odorants (e.g. octanal, nonanal) are clearly perceptible in pork due to the much lower concentration of furaneol (Table 6.29). Although when compared to pork, the levels of octanal and nonanal were twice as high in beef (Table 6.29) the fatty odour note was weak. In particular the fourfold higher concentration of furaneol might have reduced the intensity of the fatty odour. 

Properties Colorless, stable, oleaginous liquid practically odorless, sometimes with faint fatty odor. D 0.855-0.860 (25/25C), mp 19.5-20C,flash... 

Properties Light-red, oily liquid fatty odor. D 0.93, iodine value 65-75, titer below 0C, pH 7.7-8.2 (25C) (5% aqueous dispersion). Soluble in ethanol, naphtha, ethyl acetate, methanol partly soluble in cottonseed oil insoluble in water. Combustible. 

Properties White, waxlike solid faint fatty odor. Mp 54-55C, d 0.9333 (20/4C). Disperses in hot... 

Properties Yellow, viscous liquid that solidifies on standing, or needle-shaped crystals faint fatty odor astringent taste. Mp 62-67C, bp 333C. Slightly soluble in water freely soluble in alcohol, glycerol, and vegetable oils. 

Properties Commercially a mixture of n-alkyl chlorides, with C12H25C1 dominant. A clear, water-white, oily liquid faint fatty odor. Crystallization point -19C, d 0.863 (15.5/15.5C), distillation range 112-160C (5 mm Hg), flash p 235F (112C). Completely miscible with most organic solvents slightly miscible with alcohol immiscible with water. Combustible. 

Properties Colorless to amber clear liquid faint fatty odor. D 0.8739 (20C), fp -19.9C, bp 218.5C (20 mm Hg), refr index 1.4521 (20C). Soluble in alcohols and most organic solvents insoluble in water. Combustible. 

Properties Cream-colored, soft, waxy, or pasty solid at 25C faint, fatty odor slightly bitter, fatty taste. Soluble in toluene, acetone, ether, and ethanol. 

Properties White powder with fatty odor. Soluble in hot water and hot alcohol slowly soluble in cold water and cold alcohol insoluble in many organic solvents. 

Properties Colorless liquid slight fatty odor bitter taste. D 1.160 (20C), bp 258-260C, sets to a glass at -37C, refr index 1.4312 (20C), flash p300F (149C), bulk d 9.7 lb/gal. Slightly soluble in water very soluble in alcohol, ether, and other organic solvents. Combustible. 

CH3(CH2)8CH(CH3)CHO, Ci2H240, Mr 184.32, bPl3 114 °C, d 5 0.830, ng1 1.4321, is reported as being found in nature. It is a colorless liquid, with an odor markedly different from that of the isomeric dodecanal. It has a fatty odor with incense and ambergris notes. 

Cumin oil is produced from the ripe fruits (seeds) of Cuminum cyminum L. (Apiaceae). It is a clear brown liquid with a powerful diffusive green-spicy, slightly fatty odor and a spicy herbaceous green-fatty, slightly pungent flavor. 

The racemic mixture has a green, fatty odor (Chemisis, 1981). 

Purified heptanoic acid has a fatty odor (Arctander, 1967). The flavor is fatty, nutty, fruity, weak (Chemisis, 1991). 

Colorless, somewhat oily liquid having a slight, fatty odor and a bitter taste, dj5 1.1562, djf 1.1596, djfj 1.163. mp — 78°. bp 258 -260s, bp 172". ng 1.4307. Sol in 14 parts water. Miscible with alcohol, ether, chloroform. Slightly sol in carbon disulfide. LDM i.v. in mice 1600 S[ mg/kg... 

Uses Antifoam, defoamer for water-based coatings, adhesives, wide range of resins incl. acrylics, vinyl acrylics, PVAc, water-reducible alkyds defoamer in food-contact coatings, paper/paperboard Regulatory FDA 21CFR 176.200,176.210 Properties Brn. vise, liq., si. fatty odor sp.gr. 0.96 g/ml dens. 8.0 Ib/gal Use Level 0.2%... 

Lenape Magnesium Stearate [Lenape Ind.j Chem. Desenp. Magnesium stearate CAS 557-04-0 EINECS/ELINCS 209-150-3 Uses Lubricant for ABS, thermoplastics, paints, varnishes, lacquers Regulatory DOT nonregulated SARA 313 nonreportable Properties Wh. fine powd. si. fatty odor insol. in water sp.gr. 1.03 flash pt. (COC) > 350 C 3% moisture... 

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