Rose otto

Rose. Of all the natural oils, rose is probably the most desired material used in the fine fragrance industry. For years chemists have tried to unravel the mystery of the odor-donating components of this high priced natural material. Simple glc analysis shows that nine components constitute nearly 89% of the total volatiles of rose otto (9) (see Table 2). 

Rose. Rose is one of the most important florals ia perfumery, the most valuable derivatives of which are produced from Rosa damascena, which is grown principally ia Bulgaria, but also ia Russia, Turkey, Syria, India, and Morocco. The concrete, absolute, and steam-distilled essential oil (rose otto) are particularly valuable perfume iagredients. Careful handling and processiag of freshly picked flowers are required to produce these materials of warm, deeply floral, and rich odor quaUty. They are complex mixtures of which citroneUol (9), geraniol (8), phenethyl alcohol [60-12-8] (21), and P-damascenone [23726-93 ] (22) (trace component) are important odor constituents. 

Rose (attar of rose, otto of rose) Rosa damascena, gallica, R. alba, and R. R. centifolia (Rosaceae) fresh flowers 0.02-0.03... 

Odourless solvents can be added to dilute an essential oil. Alcohol is commonly used for a wide variety of essential oils. Diethyl phthalate (DEP) is added to sandalwood, and dipropyl glycol (DPG) or phenylethyl alcohol (PEA), which is a natural component of rose otto, is often added to the essential oil. 

Two major species are used for oil production Rosa damascena, which yields rose otto, Bulgarian rose oil and Turkish rose oil and Rosa centifolia, which yields French rose oil or Moroccan rose oil. There are also many different subspecies. 

SYNS ATTARROSED ATTARofROSE ESSENCE of ROSE OIL OF ROSE OIL OF ROSE BLOSSOM OIL OF ROSE BULGARIAN OTTO ROSE OTTO of ROSE ROSE de GR. SSE ROSE de MAI ROSEN OEL (GERMAN) ROSENOL ROSE OIL BULGARIAN ROSE OTTO... 

The extraction process used depends on the plant. For instance, lemon or lime, orange, grape fruit, and bergamot are usually expressed because the oils are present in the peels and the oils are released when the peel is ruptured. Others, that include lavender, clary sage, chamomile, and rose geranium, are usually distilled. Some flowers, like rose, for example, are distilled and solvent extracted, resulting in either a rose absolute or rose Otto. 

Synonyms Attar of rose Bulgarian rose oil Concrete rose Bulgarian Concrete rose Morocco Concrete rose Turkish Essence of rose Integral rose Otto of rose Rose absolute Rose absolute Bulgarian Rose blossom oil Rose centifolia oil Rose concrete Rose Damascene oil Rose de grasse Rose leaf oil Rose oil Bulgarian Rose oil, Damascene Rose oil otto Rose otto turkish rose otto... 

Rose oil otto Rose otto. See Rose oil Rose Oxide D 3/069537, Rose Oxide inactive 4/041188, Rose Oxide L 3/069536] Rose oxide Rose oxide levo. See Tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran Rose quartz. See Novaculite Quartz Rose (Rosa centifolia) water CAS 8030-26-0 84604-12-6 EINECS/ELINCS 283-289-8... 

Turkey rhubarb. See Chrysophanic acid Turkischrotol 100%. See Sulfated castor oil turkish rose otto. See Rose oil Turmeric. See Turmeric (Curcuma longa) Turmeric (Curcuma longa)... 

F essence/absolue de roses Rose oil is steam-distilled from the petals of Rosa damascena and is one of the most expensive raw materials used in - flavors and - fragrances due to its low yield (0.02-0.05% of the plant material). Sometimes called Otto of Rose/Rose Otto , r. is a pale yellow or slightly olive-yellow liquid, which separates white or colorless, odorless blades of crystals at temperatures below 21 °C. 

Ototoxicity Otto engine Otto ofRose Otto of rose Oturanic... 

Sometimes a skilled peifumei detects a sandalwood-musky note in authentic Bulgarian otto of rose. This note has been identified (11) as the trace iagredient, 7-methoxy-3,7-dimethyl-2-octanol [41890-92-0] (17), which has been commercially available for some time as Ossyrol (trademark of Bush, Boake, Aken Inc). This compound had never before been identified ia nature, but demonstrates how, sometimes, synthetic fragrance chemists can anticipate nature. 

Twenty-four years before its detection in nature PEA was first synthesized in 1876 (56) by reducing phenylacetaldehyde [122-78-1] with sodium amalgam. Then, in 1900, it was independently identified in otto of rose (57) and rose water (58). Subsequently, PEA has been identified in numerous flower oils such as ylang-ylang, narcissus, hyacinth, lily, neroH, and geranium as well as various other natural products like tea, tobacco, orange juice, beer, cigarette smoke, etc. 

Adulteration of Bulgarian otto of rose is so common as to render it a matter of the highest iniporlance to purchase this expeusivu product from dealers of tiqiuie. as the adult -iaiioii practised h-as Ijeen raised to... 

Anatolia, Hnngury, Hussia, and Spain also pvodnee a small amount of otto of rose, but apart fiom Jiulgaria, France i.s the ouly importaru rose-growing coiintrv. 

The otto distilled from the Rose d iTriiy " is of a greeuiali-Yellow tiQt, lull 111 romea yellow on keeping, and has a relatively liiw meliing-poliit. but an escfcHenl perfume. 

It is obvious fiotn the above llgufcs that the locality of productiou must he oonsidcrnd iii forming an opic iou as to the purity of otto of rose. 

Phenyl i-ibyl alcohol has recentlv beeii shown to he a normal constituent of otto of rose, but it appears to he mostly, if not entirely lust or dsstroveil by the Bulgarian method of rlisiillation. Nerol ifi also present in small amount as well as, probably, faroesol. a sesquiterpene alcohol CijH.,0, present in oil of cassie flowers. Eiigeuol, linalol, and nonyliu aldehyde arc also present in traces. 

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