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Rose odor

Rosen-geruch, m. rose odor, -gewachse, n.pi. (Bot.) Rosaceae. -holz, n. rosewood, -honig, m. (Pharm.) honey of rose, -kohl, m. Brussels sprouts, -konserve, /. (Pharm.) confection of rose, -kranz, m. rosary rose garland. [Pg.369]

Another experiment used cod liver oil, crude krill extract, and the krill odor components trimethylamine and pyrazine, with phenylethanol (rose odor) as control. Several procellariiform species were attracted to krill extract. The krill odor components attracted giant petrels, cape petrels, blue petrels, Antarctic petrels, Kerguelen petrels, and black-browed albatrosses. Cape petrels were more attracted to trimethylamine than to pyrazine and cod liver oil hut blue petrels responded most to cod liver oil (Nevitt, 1999). [Pg.352]

The odor quality and strength of the two citronellol enantiomers were found to be different.The (35)(—)-enantiomer (Rhodinol) possesses a much finer rose odor than the (3i )(+)-enantiomer. (35)(-)-Citronellol has a sweat, peach-like flavor, while (3i )(- -)-citronellol has a bitter taste. (35 )(—)-Citronellol has been found in a number of geranium and rose oils. (3i )(+)-Citronellol occurs in the oils of Ceylon and Java citronella, Cymhopogon winttrianusff Boronia citriodora. Eucalyptus citriodoraff geranium, Spanish verbena and others. Because of the... [Pg.171]

C11H18O2, Mr 182.26, Z>/>ioi.3kPa 229°C (decomp.), df 0.9086, Wp 1.4659, is a liquid with a fresh, crisp-herbal-fruity rose odor. It is used as a modifier of, among others, rose, geranium, and neroli compositions. [Pg.43]

C12H22O2, Mr 198.30, Z PlOl.SkPa 240 °C, d 0.8901, Wp 1.4515, occurs in many essential oils either as one of its optical isomers or as the racemate. The odor of racemic citronellyl acetate differs little from that of the optical isomers. ( )-Citronellyl acetate is a liquid with a fresh-fruity rose odor. It is often used as a fragrance, for example, for rose, lavender, and geranium notes as well as for eau de cologne with citrus nuances. Since it is relatively stable to alkali, it can be used in soaps and detergents. Citrus flavors acquire speciflc character through the addition of citronellyl acetate it is also used to round off other fruit flavors. [Pg.46]

Properties. Phenethyl alcohol is a colorless liquid with a mild rose odor. It can be dehydrogenated catalytically to phenylacetaldehyde and oxidized to phenylacetic acid (e.g., with chromic acid). Its lower molecular mass fatty acid esters as well as some alkyl ethers, are valuable fragrance and flavor substances. [Pg.98]

C12H18O, Mr 178.28, does not occur in nature. It is a colorless liquid, >/ o.oi3kPa 86-91 °C, 20 0.960-0.964, Up 1.511-1.514, with a long lasting diffusive, fresh, floral, rose odor. The alcohol is prepared by hydrogenation of tetrahydro-4-methylene-5-phenylpyran which is obtained by cyclocondensation of benzaldehyde with 3-methyl-3-buten-l-ol in the presence of -toluenesulfonic acid [144]. [Pg.102]

C10H9CI3O2, Mr 267.54, is a fragrance substance that does not occur in nature. It forms white crystals mp 88 °C) and has a weak, very natural, lasting rose odor. [Pg.118]

R = CH2CH = C(CH3)CH2CH2CH = C(CH3)2, C18H24O2, M, 272.39, has not been found in nature. It is a yellow liquid with a mild rose odor and a secondary honey note. It is used as a flxative in rose compositions and heavy perfumes. FCT 1974 (12) p.895. [Pg.121]

The absolute is a reddish liquid with a typical rose odor. The phenethyl alcohol content of its volatile fraction is 60—75%. [Pg.216]

Pure PEA possesses an extremely mild roselike odor. Commercial grades of PEA which are >99% pure vary in odor because of the impurities present which depend on the method of manufacture. The common impurities are benzaldehyde [100-52-7]y benzylacetone [2550-26-7]y 1-phenyl-2-propanol [14898-87-4]y and phenylacetaldehyde. It is claimed that the presence of phenylacetaldehyde imparts a honeylike by-odor resembling the odor of dried rose leaves with a faint suggestion of otto of rose which has a honey by-note. However, the presence of phenylacetaldehyde above 0.01% greatly distorts the delicate rose odor of PEA. [Pg.61]

The alcohols occur in oil of rose and other flower essences. They have geranium or rose odors and are important perfume ingredients. The aldehydes have much stronger citruslike odors and occur as major or minor constituents in many essential oils, such as oil of citronella, oil of lemon, and so on. [Pg.1466]

The conversion of styrene oxides 1 (Eq. 15.2.1) yields phenylacetaldehydes 2 which can be used as fragrances with hyacinth or rose odors. Furthermore, phenylacetaldehyde represents a valuable intermediate for the production of other more stable acetals with honey aroma (glycolacetale), with sweet leaf odour (diethylacetale) or with tangy smell (dipentylacetale). In addition,... [Pg.302]

Properties Liquid floral orange-rose odor. Bp 187-190C, d 0.862-0.864, refr index 1.426. Soluble in 80% alcohol, ether, benzene, glacial acetic acid insoluble in water. Combustible. [Pg.372]

Properties Crystals with hyacinth-rose odor. Mp 46C, bp 280C. Soluble in hot water, alcohol, benzene, ether. [Pg.664]

Properties Colorless liquid with an orange-rose odor. D 0.822-0.830, refr index 1.424—1.429. Soluble in three volumes of 70% alcohol, in mineral oil insoluble in glycerol. Combustible. [Pg.904]

Properties White, crystalline solid intense rose odor. Mp 86-88C. Soluble in 18 parts of 95% alcohol. [Pg.1267]

Oily liq. Sweet rose odor, bp7J7 229-230 bp 114-115. dj 0.8894. riff 1-4766. uv max 190-195 nm (e 18,000). Practically insol in water. Miscible with alcohol, ether. Acetate, C H O, sweet, fragrant liq. bp about 242 with... [Pg.689]

Colorless or pale yellow liquid viscous at 25 highly fragrant. rose odor. d O.ft48-O.g63. Congeals at 18-22 to a translucent, cryst mass. — T to —4. /ijf 1.457-1.463. Very slightly sol in water, sparingly so] in alcohol sol in fatty oils, chloroform. Keep cool in well-closed and well-filled containers and protected from light. [Pg.1077]

AI3-28202 2-cis-3,7-Dimethyl-2,6-octadien-1-ol 3,7-Dimethyl-2,6-octadien-1-ol, cis- EINECS 203-378-7 FEMA No. 2770 cis-Geranlol (Z)-Geraniol Nerol Neryl alcohol NSC-46105 2,6-Octadien-1-ol, 3,7-dimethyl-, (Z)- Vernol . A sweet, fresh, citrus-rose odor used in fragrances. Oil bp745 = 224-225" bp25 = 125" d = 0.8813. Bush Boake Allen IFF. [Pg.434]

I>-CH2-CH20H Phenyl-2-ethanol 219 0.05 Fermentation alcohol (rose odor)... [Pg.54]

See other pages where Rose odor is mentioned: [Pg.61]    [Pg.262]    [Pg.44]    [Pg.44]    [Pg.44]    [Pg.46]    [Pg.73]    [Pg.816]    [Pg.372]    [Pg.373]    [Pg.544]    [Pg.544]    [Pg.691]    [Pg.692]    [Pg.1036]    [Pg.1211]    [Pg.1410]    [Pg.46]    [Pg.46]    [Pg.46]    [Pg.46]    [Pg.78]    [Pg.110]    [Pg.1075]    [Pg.328]   
See also in sourсe #XX -- [ Pg.126 , Pg.127 ]



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Rose-odor type

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