3,7-Dimethyloctan-1-ol

Bezeichnung:3,7-Dimethyloctan-1-ol

CAS-Nr106-21-8

Englisch Name:3,7-DIMETHYL-1-OCTANOL

CBNumberCB6103633

SummenformelC10H22O

Molgewicht158.28

MOL-Datei106-21-8.mol

Synonyma

3,7-Dimethyloctan-1-ol

3,7-Dimethyloctan-1-ol physikalisch-chemischer Eigenschaften

Schmelzpunkt	-1.53°C (estimate)
Siedepunkt	98-99 °C/9 mmHg (lit.)
Dichte	0.828 g/mL at 20 °C (lit.)
Dampfdichte	5.4 (vs air)
Dampfdruck	<0.01 mm Hg ( 20 °C)
FEMA	2391 \| 3,7-DIMETHYL-1-OCTANOL
Brechungsindex	n20/D 1.436(lit.)
Flammpunkt	203 °F
storage temp.	Sealed in dry,Room Temperature
Löslichkeit	Insoluble in water, soluble in alcohol and oils.
Aggregatzustand	Liquid
pka	15.13±0.10(Predicted)
Farbe	Clear colorless
Geruch (Odor)	at 100.00 %. waxy soapy aldehydic leathery musty citrus green
Geruchsart	floral
Wasserlöslichkeit	64mg/L at 20℃
JECFA Number	272
BRN	1719638
LogP	3.9 at 35℃
CAS Datenbank	106-21-8(CAS DataBase Reference)
EPA chemische Informationen	1-Octanol, 3,7-dimethyl- (106-21-8)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	23-26-36
RIDADR	UN 3082 9 / PGIII
WGK Germany	1
RTECS-Nr.	RH0900000
HS Code	29051990

Gefahreninformationscode (GHS)

3,7-DIMETHYL-1-OCTANOL Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
Tetrahydrogeraniol has been identified in citrus oils and is a colorless liquid with a waxy, rose-petal-like odor. It is prepared by hydrogenation of geraniol or citronellol in the presence of a nickel catalyst and is a by-product in the synthesis of citronellol from geraniol or nerol. Because of its stability, it is often used to perfume household products.
Chemische Eigenschaften
Clear colorless liquid
Chemische Eigenschaften
3,7-Dimethyl-1-octanol has a sweet, rosy odor and bitter tas
Verwenden
3,7-Dimethyl-1-octanol was employed as medium supplement in the anaerobic enrichment cultures of Pseudomonas citronellolis.2
Vorbereitung Methode
3,7-Dimethyl-1-octanol is commercially produced by the reduction of geraniol or by the reduction of citronellol, citronellal, or citral. It is used in fragrances and in foods.
synthetische
Usually prepared by hydrogenation of geraniol, citronellol or citronellal.
Aroma threshold values
Aroma characteristics at 1%: fresh fatty, waxy, soapy, aldehydic citrus with lemon, lime and orange nuances. It has rosy and green woody notes
Taste threshold values
Taste characteristics at 1 to 10 ppm: fatty, waxy, soapy with floral rosy and fresh citrus-woody nuances. Natural occurrence: Reported found in lemon, lemon peel oil and thyme; corresponds to the dl-form of dihydro-citronellol.
Allgemeine Beschreibung
3,7-Dimethyl-1-octanol is an fragrance ingredient and its toxicologic and dermatologic review as a fragrance ingredient was reported.
Flammability and Explosibility
Non flammable
Sicherheitsprofil
Moderately toxic by skin contact. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.

3,7-DIMETHYL-1-OCTANOL Upstream-Materialien And Downstream Produkte

3,7-Dimethyloctan-1-ol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

106-21-8, 3,7-DIMETHYL-1-OCTANOL Verwandte Suche:

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