2-(1-Mercapto-1-methylethyl)-5-methylcyclohexan-1-on

Bezeichnung:2-(1-Mercapto-1-methylethyl)-5-methylcyclohexan-1-on

CAS-Nr38462-22-5

Englisch Name:p-Mentha-8-thiol-3-one

CBNumberCB6115438

SummenformelC10H18OS

Molgewicht186.31

MOL-Datei38462-22-5.mol

Synonyma

2-(1-Mercapto-1-methylethyl)-5-methylcyclohexan-1-on

2-(1-Mercapto-1-methylethyl)-5-methylcyclohexan-1-on physikalisch-chemischer Eigenschaften

Siedepunkt	56 °C0.1 mm Hg(lit.)
Dichte	1 g/mL at 25 °C(lit.)
Brechungsindex	n20/D 1.495(lit.)
FEMA	3177 \| P-MENTHA-8-THIOL-3-ONE
Flammpunkt	227 °F
Aggregatzustand	Liquid
pka	10.56±0.10(Predicted)
Farbe	Clear yellow to dark yellow
Geruch (Odor)	at 1.00 % in dipropylene glycol. sulfury minty green fruity berry buchu fruity tropical peach
Geruchsart	sulfurous
Optische Aktivität	[α]20/D 21°, neat
JECFA Number	561
InChIKey	RVOKNSFEAOYULQ-UHFFFAOYSA-N
LogP	2.624 (est)
EPA chemische Informationen	Cyclohexanone, 2-(1-mercapto-1-methylethyl)-5-methyl- (38462-22-5)

Sicherheit

Kennzeichnung gefährlicher	Xn,N
R-Sätze:	22-50
S-Sätze:	60-61
RIDADR	UN 2810 6.1/PG 3
WGK Germany	2
TSCA	Yes
PackingGroup	III
HS Code	29309090

Gefahreninformationscode (GHS)

p-Mentha-8-thiol-3-one Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
R50:Sehr giftig für Wasserorganismen.
S-Sätze Betriebsanweisung:
S60:Dieses Produkt und sein Behälter sind als gefährlicher Abfall zu entsorgen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
Beschreibung
P-Menthα-8-thiol-3-one has a black-currant flavor. May be prepared by reaction of pulegone or isopulegone with hydrogen sulfide excess and ethanolic potassium hydroxide.
Chemische Eigenschaften
p-Mentha-8-thiol-3-one is an essential odoriferous constituent of buchu leaf oil. The commercial product is synthesized from pulegone and is a liquid mixture of cis–trans-isomers with a typical blackcurrant odor. 8-Mercapto-p-menthan-3-one is prepared by reacting pulegone with hydrogen sulfide in the presence of a base (e.g., triethylamine).
This powerful fragrance and flavor substance is used in perfume and aroma compositions.
Chemische Eigenschaften
clear yellow to dark yellow liquid
Chemische Eigenschaften
p-Mentha-8-thiol-3-one has a black currant flavor.
Occurrence
Reported found in buchu oil.
Verwenden
p-Mentha-8-thiol-3-one is a flavour in food.
synthetische
By reaction of pulegone or isopulegone with hydrogen sulfide excess and ethanolic potassium hydroxide.
Definition
ChEBI: 8-Mercapto-p-menthan-3-one is a p-menthane monoterpenoid.
Aroma threshold values
Aroma characteristics at 0.001%: sweet, pungent, minty and piney, buchulike and catty, sulfurous, metal lic, thiomenthome-like, blackberry, blackcurrant and grape fruity, with an earthy background.
Taste threshold values
Taste characteristics at 5 ppm: minty, fruity, buchu-like, with a cooling, green tropical nuance, winey, sul furous and catty, metallic, slightly durnianlike, grape, blackcurrant, blackberry with a somewhat creamy mouthfeel.

p-Mentha-8-thiol-3-one Upstream-Materialien And Downstream Produkte

2-(1-Mercapto-1-methylethyl)-5-methylcyclohexan-1-on Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

38462-22-5, p-Mentha-8-thiol-3-one Verwandte Suche:

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