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endo-1,7,7-Trimethylbicyclo[2.2.1]hept-2-ylacetat Produkt Beschreibung

Bornyl acetate Struktur
76-49-3
CAS-Nr.
76-49-3
Bezeichnung:
endo-1,7,7-Trimethylbicyclo[2.2.1]hept-2-ylacetat
Englisch Name:
Bornyl acetate
Synonyma:
bornyl;FEMA 2159;bornyl aceate;Borneylacetate;BORNYL ACETATE;Bornylethanoate;1-BORNYLACETATE;Borneol,acetate;dl-Bornylacetate;Borneol, acetate
CBNumber:
CB1352245
Summenformel:
C12H20O2
Molgewicht:
196.29
MOL-Datei:
76-49-3.mol

endo-1,7,7-Trimethylbicyclo[2.2.1]hept-2-ylacetat Eigenschaften

Schmelzpunkt:
29°C
alpha 
-41 º (neat)
Siedepunkt:
228-231 °C(lit.)
Dichte
0.985 g/mL at 25 °C(lit.)
Brechungsindex
n20/D 1.4635(lit.)
FEMA 
2159 | BORNYL ACETATE
Flammpunkt:
192 °F
Merck 
13,1329
JECFA Number
1387
CAS Datenbank
76-49-3
NIST chemische Informationen
Bornyl acetate(76-49-3)
EPA chemische Informationen
Bicyclo[2.2.1]heptan- 2-ol, 1,7,7-trimethyl-, acetate, (1R,2S,4R)-rel-(76-49-3)

Sicherheit

WGK Germany  1

endo-1,7,7-Trimethylbicyclo[2.2.1]hept-2-ylacetat Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Bornyl acetate occurs in its optically active forms and as a racemate in many essential oils.
(1S,2R,4S)-(?)-Bornyl acetate is a characteristic component of most conifer oils. It has a camphoraceous, pine-needle-like odor. Both (1R,2S,4R)- (+)-bornyl acetate and (?)-bornyl acetate form colorless crystals; the racemate is a colorless liquid. Bornyl acetate is prepared by esterification of borneol with acetic anhydride or via the process described under borneol.
Due to its characteristic pine-needle odor, bornyl acetate is frequently used in conifer needle compositions, soaps, bath products, room sprays, and pharmaceutical products.

Chemische Eigenschaften

Bornyl acetate has a fresh, strong, piney odor and a fresh, burning taste.

Occurrence

Reported found in the oils of Abies canadensis, A. concolor, Picea canadensis, P. rubens, P. orientalis, Pinus densiflora, Larix americana, Callitris drum-mondi, Abies alba, Pinus punulio, Abies sibirica L., and in coriander, thyme and valerian oil; it has been identified in the essence from flowers of Chrysanthemum sincuse Sabin, in the distillate of Teucrium chamaedris L., and in the fresh rhizomes of Valeriana officinalis L.; d-bornyl acetate is found in the essential oils of Callitris glauca, C. robusta, C. gracilis, C. verrucosa and C. calcarata; the presence of acetate has been excluded from the essence of lavender and lavandin.

Verwenden

Antineoplastic; radioactive agent.

Aroma threshold values

Detection: 75 ppb to 1.38 ppm

Taste threshold values

Taste characteristics at 10 ppm: camphoreous, woody, mentholic, berry and seedy with soapy, woody nuances.

Chemical Synthesis

l-Bornyl acetate occurs naturally in many oils distilled from the leaves of plants of the family Pinaceae; d-bornyl acetate is found in the oils distilled from plants of the family Cupressaceae; bornyl acetate, therefore may be isolated by distillation and crystallization from these; however, it is commonly prepared by direct acetylation of borneol; the first synthesis dates to 1889.

endo-1,7,7-Trimethylbicyclo[2.2.1]hept-2-ylacetat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


endo-1,7,7-Trimethylbicyclo[2.2.1]hept-2-ylacetat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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76-49-3(endo-1,7,7-Trimethylbicyclo[2.2.1]hept-2-ylacetat)Verwandte Suche:


  • (1,7,7-trimethyl-6-bicyclo[2.2.1]heptanyl) acetate
  • Bicyclo[2.2.1]heptan-2-ol, 1,7,7-trimethyl-, acetate, (1R,2S,4R)-
  • 1,7,7-Trimethylbicyclo[2.2.1]heptane-2-yl=acetate
  • Acetic acid 1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl
  • Acetic acid 1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl ester
  • Acetic acid isobornyl
  • (1,7,7-trimethyl-6-bicyclo[2.2.1]heptanyl) ethanoate
  • acetic acid 2-bornyl ester
  • Bornyl acetate Acetic acid isobornyl ester
  • Bicyclo[2.2.1]heptan-2-ol,1,7,7-trimethyl-, 2-acetate, (1R,2S,4R)-rel-
  • 1,7,7-trimethyl-,acetate,endo-bicyclo[2.2.1]heptan-2-o
  • 1,7,7-trimethyl-,acetate,endo-Bicyclo[2.2.1]heptan-2-ol
  • 1,7,7-Trimethylbicyclo(2.2.1)heptan-2-ol acetate
  • 2-Camphanol acetate
  • Bornylethanoate
  • dl-Bornylacetate
  • endo-2-Camphanyl ethanoate
  • endo-Bornylacetate
  • endo-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl acetate
  • BORNYL ACETATE 97+%
  • 1-BORNYLACETATE
  • Acetic acid isobornyl ester
  • Bicyclo[2.2.1]heptan-2-ol, 1,7,7-trimethyl-, acetate, endo-
  • Bicyclo[2.2.1]heptan-2-ol,1,7,7-trimethyl-,acetate,(1R,2S,4R)-rel-
  • Bicyclo[2.2.1]heptan-2-ol,1,7,7-trimethyl-,acetate,endo-
  • Borneol, acetate
  • Borneol,acetate
  • Borneylacetate
  • bornyl
  • bornyl aceate
  • FEMA 2159
  • BORNYL ACETATE
  • Bornyl acetic ether
  • Bornylaceticester
  • 76-49-3
  • C10H17OOCCH3
  • Inhibitors
  • A-B
  • Alphabetical Listings
  • Flavors and Fragrances
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