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