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7-Acetyl-6-ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalin

Versalide Struktur
88-29-9
CAS-Nr.
88-29-9
Bezeichnung:
7-Acetyl-6-ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalin
Englisch Name:
Versalide
Synonyma:
Versalide;AETT;MUSK-36A;Nsc15342;VersalideR;ACETYLATEDTETRAMETHYLTETRALIN;Versalide (Givaudan-Delawanna);ACETYLETHYLTETRAMETHYLTETRALIN;TETRAMETHYLETHYLACETYLTETRAHYDRONAPHTHALENE;7-ACETYL-1,1,4,4-TETRAMETHYL-6-ETHYLTETRAHYDRONAPHTHALENE
CBNumber:
CB3875771
Summenformel:
C18H26O
Molgewicht:
258.4
MOL-Datei:
88-29-9.mol

7-Acetyl-6-ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalin Eigenschaften

Schmelzpunkt:
46.5°
Siedepunkt:
bp2 130°
Dichte
0.9947 (rough estimate)
Brechungsindex
1.4500 (estimate)
L?slichkeit
Chloroform (Slightly), Methanol (Slightly)
Aggregatzustand
Solid
Farbe
White to Off-White
Geruch (Odor)
at 10.00 % in dipropylene glycol. sweet intense musk ambrette macrocyclic
Geruchsart
musk
Wasserl?slichkeit
12ug/L(temperature not stated)
LogP
5.037 (est)
EPA chemische Informationen
Acetylethyltetramethyltetralin (88-29-9)

Sicherheit

Toxizit?t Primarily of historic interest, AETT was originally used in fragrance preparations but was withdrawn from commercial use due to a number of behavioral and morphological neurotoxic effects.

7-Acetyl-6-ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalin Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Colorless crystals. Mp 45C, bp 130C (2 mm Hg). Insoluble in water; soluble in alcohol.

Verwenden

Versalide is used as musk for perfumes, cosmetics, soaps.

synthetische

Versalide is prepared from Ethylbenzene plus 2,5-Dichloro -2,5-dimethylhexane. (Carpenter, U.S. pat. 2,897,237, 28th July 1959).

Sicherheitsprofil

Poison by ingestion. Moderately toxic by skin contact. A sktn and eye irritant. Exposure causes blue coloration of internal organs and central nervous system effects, e.g., hyperexcitabdity, tremors, lack of coordination, hunched back, and loss of weight. It is slowly metabolized and excreted via feces. Symptoms persist for 90 days after exposure. Severity of symptoms seems proportional to length of exposure. It is freely absorbed via human skin. When heated to decomposition it emits acrid smoke and fumes.

7-Acetyl-6-ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalin Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

7-Acetyl-6-ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalin Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 3)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
4008-099-669
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88-29-9(7-Acetyl-6-ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalin)Verwandte Suche:

  • VersalideR
  • Versalide (Givaudan-Delawanna)
  • 7-acetyl-6-ethyl-1,2,3,4-tetrahydro-1,1,4,4-tetramethylnaphthalene
  • Ethanone, 1-(3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-
  • 1,1,4,4-TETRAMETHYL-6-ETHYL-7-ACETYL-1,2,3,4-TETRAHYDRO-N.
  • ACETYLATEDTETRAMETHYLTETRALIN
  • 7-ACETYL-1,1,4,4-TETRAMETHYL-6-ETHYLTETRAHYDRONAPHTHALENE
  • AETT
  • 1-(3-ETHYL-5,6,7,8-TETRAHYDRO-5,5,8,8-TETRAMETHYL-2-NAPHTHALENYL)ETHANONE
  • TETRAMETHYLETHYLACETYLTETRAHYDRONAPHTHALENE
  • ACETYLETHYLTETRAMETHYLTETRALIN
  • 1-(3-Ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalen-2-yl)ethanone
  • 3'-Ethyl-5',6',7',8'-tetrahydro-5',5',8',8'-tetramethyl-2'-acetonaphthone
  • MUSK-36A
  • 1,1,4,4-Tetramethyl-6-ethyl-7-acetyl-1,2,3,4-tetrahydronaphthalene
  • 2'-Acetonaphthone, 3'-ethyl-5',6',7',8'-tetrahydro-5',5',8',8'-tetramethyl-
  • Nsc15342
  • Versalide
  • 88-29-9
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