FEMA 2778 Struktur

Nerylisovalerat

Bezeichnung:Nerylisovalerat

CAS-Nr3915-83-1

Englisch Name:FEMA 2778

CBNumberCB4306830

SummenformelC15H26O2

Molgewicht238.37

MOL-Datei3915-83-1.mol

Synonyma

Nerylisovalerat

Nerylisovalerat physikalisch-chemischer Eigenschaften

Siedepunkt	252 °C(lit.)
Dichte	0.89 g/mL at 25 °C(lit.)
Brechungsindex	n20/D 1.458(lit.)
FEMA	2778 \| NERYL ISOVALERATE
Flammpunkt	>230 °F
Löslichkeit	Insoluble in water, soluble in alcohol and oils.
Farbe	Colourless or pale straw-coloured liquid.
Geruch (Odor)	at 100.00 %. sweaty floral rose bergamot citrus fruity
Geruchsart	floral
JECFA Number	76
LogP	5.51
EPA chemische Informationen	Neryl isovalerate (3915-83-1)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26-36
WGK Germany	2
RTECS-Nr.	RG5927710
Toxizität	Both the acute oral LD₅₀ value in rats and the acute dermal LD₅₀ value in rabbits exceeded 5 g/kg (Moreno, 1976).

Gefahreninformationscode (GHS)

FEMA 2778 Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Beschreibung
Neryl isovalerate has a strong, rich, fruity odor reminiscent of bergamot, clary sage, and petitgrain. It has a bitter taste. Below 10 ppm, the flavor is berry-like, somewhat similar to black currant and apple. May be prepared by esterification of nerol with isovaleric acid.
Chemische Eigenschaften
Neryl isovalerate has a strong, rich, fruity odor reminiscent of bergamot, clary sage and petitgrain. It has a bitter flavor. At concentrations below 10 ppm, the flavor is berry-like, somewhat similar to black currant and apple
Occurrence
Has apparently not been reported to occur in nature.
Verwenden
FEMA 2778 finds a little use in Rose variations, in Oriental bases, and in Oakmoss blends, where it introduces very attractive sweetness and rich-herbaceous notes. As a modifier in heavy florals it may be used sparingly, but it is not often found in a perfume laboratory.
synthetische
By esterification of nerol with isovaleric acid
Aroma threshold values
At 1.0%: sour, sweaty with floral rosy undernotes, and a bergamot citrus nuance and fruity notes of blueberry, cranberry, apple and grape.
Taste threshold values
Taste characteristics at 5 to 20 ppm: fruity, rich floral and slightly citrus-like with berry, waxy nuances of blueberry, fruity notes of apple, grape, peach and apricot

FEMA 2778 Upstream-Materialien And Downstream Produkte

Nerylisovalerat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

3915-83-1, FEMA 2778 Verwandte Suche:

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