3,7-Dimethyloctan-3-ol

Bezeichnung:3,7-Dimethyloctan-3-ol

CAS-Nr78-69-3

Englisch Name:Tetrahydrolinalool

CBNumberCB3413061

SummenformelC10H22O

Molgewicht158.28

MOL-Datei78-69-3.mol

Synonyma

3,7-Dimethyloctan-3-ol

3,7-Dimethyloctan-3-ol physikalisch-chemischer Eigenschaften

Schmelzpunkt	-1.53°C (estimate)
Siedepunkt	71-73 °C/6 mmHg (lit.)
Dichte	0.826 g/mL at 25 °C (lit.)
Dampfdruck	11.1Pa at 19.6℃
FEMA	3060 \| TETRAHYDROLINALOOL
Brechungsindex	n20/D 1.434(lit.)
Flammpunkt	169 °F
storage temp.	Sealed in dry,Room Temperature
pka	15.34±0.29(Predicted)
Aggregatzustand	Liquid
Farbe	Clear colorless
Wichte	0.826
Geruch (Odor)	at 100.00 %. fresh sweet citrus lime floral lily
Geruchsart	citrus
Wasserlöslichkeit	320mg/L at 25℃
JECFA Number	357
InChIKey	DLHQZZUEERVIGQ-UHFFFAOYSA-N
LogP	3.3 at 20℃
CAS Datenbank	78-69-3(CAS DataBase Reference)
NIST chemische Informationen	3,7-Dimethyl-3-octanol(78-69-3)
EPA chemische Informationen	3-Octanol, 3,7-dimethyl- (78-69-3)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38-36/38
S-Sätze:	26-36-37/39
RIDADR	NA 1993 / PGIII
WGK Germany	1
RTECS-Nr.	RH0905000
HS Code	29051990

Gefahreninformationscode (GHS)

Tetrahydrolinalool Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R36/38:Reizt die Augen 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.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Chemische Eigenschaften
Clear colorless liquid
Chemische Eigenschaften
Tetrahydrolinalool has a sweet, oily, floral odor (more so than linalool) with a citrus floral taste.
Chemische Eigenschaften
Tetrahydrolinalool is a constituent of honey aroma. It is a colorless liquid with a linalool-like odor that is slightly fresher but distinctly weaker than that of linalool. Tetrahydrolinalool is prepared by catalytic hydrogenation of linalool and is used as a substitute for the less stable linalool in perfuming aggressive media.
Occurrence
Reported found in Virginia tobacco.
Verwenden
Perfumery, flavoring. As a major component in delicate floral fragrance types, Muguet, Lily, Lilac, Mimosa, variations of Rose and Jasmin, etc. Tetrahydrolinalool has repeatedly confirmed its pleasant effects and good stability. It is also used in Lavender compositions, Chypres, Fougeres, etc., as a modifier/blender, and its mild odour makes it almost universally applicable. Traces of the alcohol are used in flavour compositions for imitation Citrus, fruit complexes, berry flavours and certain Liqueur flavours. The concentration in the finished product will usually be as low as 1 to 6 ppm.
synthetische
By hydrogenation of dl-linalool in the presence of palladium black according to Barbier and Lacquin; also from magnesium ethyl bromide and isoamylketone, or by hydrogenation of 2,6-dimethyl-2-octen-6-ol in the presence of nickel at 100°C; optically active and racemic forms are expected because of the structure of this product.
Definition
ChEBI: A fatty alcohol that is 3-octanol substituted by methyl groups at positions 3 and 7. Metabolite observed in cancer metabolism.
Aroma threshold values
Aroma characteristics at 1%: floral linalool-like with a fatty citrus rind and tea-like nuance.
Taste threshold values
Taste characteristics at 1 to 15 ppm: clean and fresh, floral, tea-like with citrus and herbal nuances.
Allgemeine Beschreibung
The chlorooxidation of 3,7-dimethyl-3-octanol (tetrahydrolinalool) was studied.
Flammability and Explosibility
Non flammable

Tetrahydrolinalool Upstream-Materialien And Downstream Produkte

3,7-Dimethyloctan-3-ol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

78-69-3, Tetrahydrolinalool Verwandte Suche:

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