6-Hexyltetrahydro-2H-pyran-2-on

Bezeichnung:6-Hexyltetrahydro-2H-pyran-2-on

CAS-Nr710-04-3

Englisch Name:Undecanolactone

CBNumberCB9676141

SummenformelC11H20O2

Molgewicht184.28

MOL-Datei710-04-3.mol

Synonyma

6-Hexyltetrahydro-2H-pyran-2-on

6-Hexyltetrahydro-2H-pyran-2-on physikalisch-chemischer Eigenschaften

alpha	0°(25℃, neat)
Siedepunkt	152-155 °C10.5 mm Hg(lit.)
Dichte	0.969 g/mL at 25 °C(lit.)
Dampfdruck	0.059-0.11Pa at 20-25℃
FEMA	3294 \| 5-HYDROXYUNDECANOIC ACID LACTONE
Brechungsindex	n20/D 1.459(lit.)
Flammpunkt	>230 °F
storage temp.	Sealed in dry,Room Temperature
Wasserlöslichkeit	Insoluble in water
Aggregatzustand	Liquid
Wichte	0.9620.969
Farbe	Colorless to Almost colorless
Geruch (Odor)	at 100.00 %. creamy fatty coconut fruity peach waxy
Geruchsart	coconut
JECFA Number	234
LogP	2.9-3 at 20℃ and pH7
CAS Datenbank	710-04-3(CAS DataBase Reference)
NIST chemische Informationen	Undecanolactone(710-04-3)
EPA chemische Informationen	2H-Pyran-2-one, 6-hexyltetrahydro- (710-04-3)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26-37/39
WGK Germany	2
RTECS-Nr.	UQ1320000
HS Code	2932.20.5050

Gefahreninformationscode (GHS)

Undecanolactone 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.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Beschreibung
Undecanolactone has a sweet, fruity, milky, creamy, buttery, estery, waxy, coconut aroma and taste. It is the key ingredient for the special flavor of natural cream and can be used for flavoring soft drinks, candy, margarine, ice cream, cold and baked goods, etc.
Chemische Eigenschaften
Δ-Undecalactone has a creamy, peach-like aroma.
Chemische Eigenschaften
Colorless to light-yellow liquid; peachlike odor. Soluble in 4–5 volumes of 60% alcohol; soluble in benzyl alcohol, benzyl benzoate, and most fixed oils. Combustible.
Occurrence
Reported found in coconut flavor, melon, blackberry, blueberry, heated butter, milk, milk powder, cream, coconut meat and starfruit.
Verwenden
Perfumery, flavoring agent.
Verwenden
Undecanoic δ-lactone has been used as substrate to investigate the activities of stimulated and nonstimulated human serum paraoxonase (PON1) samples.
synthetische
By intramolecular Cannizzaro-type rearrangement of 2-hexylglutaraldehyde.
Definition
ChEBI: 6-Hexyltetrahydro-2H-pyran-2-one is a delta-lactone.
Aroma threshold values
Detection: 150 ppb
Taste threshold values
Taste characteristics at 10 ppm: creamy, coconut, milky, creamy, lactonic and butter fat with a waxy, fruity nuance.
Allgemeine Beschreibung
Undecanoic δ-lactone has been found to be best substarte for good substrates for lactonase from Sulfolobus islandicus (SisLac).
Biochem/physiol Actions
Taste at 10 ppm

Undecanolactone Upstream-Materialien And Downstream Produkte

6-Hexyltetrahydro-2H-pyran-2-on Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

710-04-3, Undecanolactone Verwandte Suche:

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