??
|
|
?? ??
- ???
- <-15 °C
- ?? ?
- 103-105 °C/9 mmHg (lit.)
- ??
- 0.876 g/mL at 25 °C (lit.)
- ???
- 2.39Pa at 20℃
- FEMA
- 2770 | NEROL
- ???
- n
20/D 1.474(lit.)
- ???
- 226 °F
- ?? ??
- 2-8°C
- ???
- ?? ???? ???(lit.)
- ?? ?? (pKa)
- 14.45±0.10(Predicted)
- ??? ??
- ??
- ??
- ??~?? ?? ??
- ??
- 100.00%??. ??? ?? ??? ?? ??
- ?? ??
- ???
- ???? ??
- synthetic
- ???
- 1.311g/L(25℃)
- Merck
- 14,6475
- JECFA Number
- 1224
- BRN
- 1722455
- Henry's Law Constant
- 8.6×10-1 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
- InChI
- 1S/C10H18O/c1-9(2)5-4-6-10(3)7-8-11/h5,7,11H,4,6,8H2,1-3H3/b10-7-
- InChIKey
- GLZPCOQZEFWAFX-YFHOEESVSA-N
- SMILES
- C\C(C)=C\CC\C(C)=C/CO
- LogP
- 2.76 at 30℃
- CAS ??????
- 106-25-2(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xi | ||
|---|---|---|---|
| ?? ???? ?? | 36/37/38 | ||
| ????? | 26-36 | ||
| ????(UN No.) | UN1230 - class 3 - PG 2 - Methanol, solution | ||
| WGK ?? | 2 | ||
| RTECS ?? | RG5840000 | ||
| TSCA | TSCA listed | ||
| HS ?? | 29052210 | ||
| ???? ??? | 10 - Combustible liquids | ||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 Skin Sens. 1B |
||
| ?? ?? ??? | 106-25-2(Hazardous Substances Data) | ||
| ?? | The acute oral LD50 value in rats was reported as 4.5 g/kg (3.4-5.6 g/kg) (Moreno, 1972). The acute dermal LD50 value in rabbits exceeded 5 g/kg (Moreno, 1972). | ||
| ???? ?? | KE-11600 |
?? C??? ??, ??, ??
??
Nerol has a fresh, sweet, rose-like odor and a bitter flavor. Nerol may be synthesized from pinene.??? ??
Nerol occurs in small quantities in many essential oils where it is always accompanied by geraniol; its name originates from its occurrence in neroli oil. Nerol is a colorless liquid with a pleasant rose-like odor, which, unlike that of geraniol, has a fresh green note. Nerol undergoes the same reactions as geraniol but cyclizes more readily in the presence of acids.Nerol is produced along with geraniol from myrcene in the process described for geraniol. It can be separated from geraniol by fractional distillation.
Nerol is used in perfumery not only for the same purposes as geraniol, for example, in rose compositions, to which it lends a particular freshness, but also in other blossom compositions. In flavor work, it is used for bouquetting citrus flavors. Technical-grade nerol, often in a mixture with geraniol, is used as an intermediate in the production of citronellol and citral.
??
Reported found in neroli oil (with geraniol) and in the essential oils of lemongrass, Ceylon citronella, ylangylang, champaca, Cayenne Bois de Rose and bergamot; also in lemon, sweet orange and petitgrain bergamot; in clary sage, lavandin, lavender, Mexican linaloe, myrrh, jasmine, Paraguay petitgrain; also reported among the volatile constituents of currant aroma; Helicrysum angustifolium contains up to 30 to 50% nerol. Also reported found in citrus peel oils and juices, apricot, cranberry, blueberry, currant, grapes, papaya, raspberry, blackberry, strawberry, potato, tomato, cinnamon, ginger, mentha oils, mustard, nutmeg, thyme, hop oil, beer, gin, cognac, brandy, grape wines, tea, honey, Arctic bramble, passion fruit, prune, Japanese plum, rose apple, marjoram, mango, tamarind, cardamom, coriander seed and leaf, tarragon, litchi, licorice, buckwheat, laurel, wort, elderberry, cherimoya, myrtle leaf and berry, buchu oil, Bourbon vanilla, lemon balm, clary sage, loganberry, maté, German chamomile oil and mastic gum leaf oil.??
Nerol is an isomer of Geraniol (G367000), used in the synthesis of insect repellant. It is also used in the synthesis of Angelicoin A and Herecinone J, which inhibit collagen-induced platelet aggregat ion.??
ChEBI: The (2Z)-stereoisomer of 3,7-dimethylocta-2,6-dien-1-ol. It has been isolated from the essential oils from plants like lemon grass.?? ??
From pinene.?? ??
The antifungal efficacy of nerol (cis-3,7-Dimethyl-2,6-octadien-1-ol), against Aspergillus flavus, was studied.Safety Profile
Moderately toxic by intramuscular route. Mildly toxic by ingestion. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.?? ?? ?? ? ???
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???( 469)?? ??
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