Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Cuminyl alcohol

Aromatic monoterpenes such as p-cymene 9 and its hydroxylated derivatives thymol 12 and its isomer carvacrol 13 always occur along with a-terpinene 23, y-terpinene 25 and terpinen-4-ol 29 (Structure 4.8). Metabolites, likep-cymene-8-0I 30 and cuminyl alcohol 31 may also be derived from p-cymene (Fig. 4.4). [Pg.50]

Cumin oil is usually obtained by steam distillation of the milled spice hydrodiffusion gives a higher yield and, more recently, supercritical gaseous extraction is claimed to give oil closer to the aroma and taste of the spice (Eikani et al., 1999). The yields of cumin seed oil with steam distillation are 2.3-3.6%, with liquid carbon dioxide it is 4.5% and with ethanol it is 12%. The major components are cuminaldehyde, cuminyl alcohol, p-mentha and 1.3-dien-7-al, the minimum perceptible levels being at 0.2 ppm. Naik et al. (1989) reported that liquid C02 extraction was quicker than steam distillation for the quantitative extraction of cumin oil without loss of active flavour components, at 58 bar and 20°C. [Pg.216]

Cumic Alcohol. 4-(l-Methylethyl)benomemetha-nol cuminol cuminyl alcohol p-isopropylbenzyl alcohol. C1 HmO mol wt 150.21. C 79.95%, H 9.39%, O 10.65%. Found in caraway seed. Prepd by the reduction of cuminal also by treating a suspension of cuminylmagnestum chloride in ether with dry oxygen. [Pg.410]

Synonyms Cumic alcohol Cumin alcohol Cuminol Cuminyl alcohol Cumyl alcohol p-Cymen-7-ol 4-lsopropylbenzyl alcohol p-Isopropyl benzyl alcohol... [Pg.1099]

Cuminyl alcohol. See Cuminic alcohol Cuminyl nitrile... [Pg.1100]

Phytochemistry Seeds contain up to 3 % essential oils (carene, cymol, teipinolene, carvone, linalool, carvacrol) and 13.6 % oils and proteins (Khahnatov and Kosimov 1994). Essential oil collected from plants in Iran contained mostly monoter-penes and phenylpropanoids, such as a-pinene, p-cymene, limonene, y-terpinene, cuminaldehyde, cuminyl alcohol, myristicin, and dillapiole (Jassbi et al. 2005). [Pg.62]

Cuminyl alcohol KyMHHHnOBblH CIlHpT Dubinidine flybrnrusHH... [Pg.285]

Cuminyl alcohol Floral, oily-spicy, dillseed- and caraway-like... [Pg.2995]

Updated Entry replacing 1-01224 4-(l-Methylethyl)benzenemethanol, 9CI. p-Cymen-7-ol, SCI. Cuminyl alcohol. Cumic alcohol [536-60-7]... [Pg.259]


See other pages where Cuminyl alcohol is mentioned: [Pg.108]    [Pg.286]    [Pg.83]    [Pg.44]    [Pg.105]    [Pg.97]    [Pg.350]    [Pg.83]    [Pg.68]    [Pg.111]    [Pg.112]    [Pg.68]    [Pg.587]    [Pg.588]    [Pg.372]    [Pg.378]    [Pg.261]    [Pg.263]    [Pg.452]    [Pg.167]    [Pg.235]   
See also in sourсe #XX -- [ Pg.83 ]

See also in sourсe #XX -- [ Pg.83 ]

See also in sourсe #XX -- [ Pg.29 , Pg.83 ]

See also in sourсe #XX -- [ Pg.62 ]




SEARCH



© 2024 chempedia.info