| Identification | Back Directory | [Name]
P-MENTHA-8-THIOL-3-ONE | [CAS]
38462-22-5 | [Synonyms]
8-thiol
FEMA 3177
THIOMENTHONE
RIBES MERCAPTAN
8-mercaptomethone
8-MERCAPTOMENTHONE
PULEGONE MERCAPTAN
PUGELONE MERRCAPTAN
P-MENTHA-8-THIOL-3-ONE
P-MENTHAN-3-ONE-8-THIOL
PARA-MENTHA-8-THIOL-3-ONE
8-MERCAPTO-P-MENTHAN-3-ONE
8-Mercapto-p-menthane-3-one
p-Mentha-8-thiol-3-one,tech.
P-MENTHA-8-THIOL-3-ONE 10% IN P.G.
P-MENTHA-8-THIOL-3-ONE PURE, NATURAL
P-MENTHA-8-THIOL-3-ONE 1% PG, NATURAL
p-Mentha-8-thiol-3-one, cis + trans,97%
P-MENTHA-8-THIOL-3-ONE, CIS + TRANS, 97%
P-MENTHA-8-THIOL-3-ONE 94+% MIXTURE O&
P-MENTHA-8-THIOL-3-ONE 10% IN P.G. NATURAL
P-MENTHA-8-THIOL-3-ONE, CIS + TRANS, TECH. 85%
2-(2-Mercaptopropan-2-yl)-5-Methylcyclohexanone
8-Mercaptomenthone, tech., mixture of isomers, 80%
8-MERCAPTOMENTHONE, TECH., 80%, MIXTURE OF ISOMERS
2-(1-MERCAPTO-1-METHYLETHYL)-5-METHYLCYCLOHEXANONE
2-(1-mercapto-1-methylethyl)-5-methyl-cyclohexanon
8-Mercaptomenthone, 80%, tech., mixture of isomers
5-Methyl-2-(1-methyl-1-mercaptoethyl)cyclohexanone
5β-Methyl-2β-(1-mercapto-1-methylethyl)cyclohexanone
Cyclohexanone, 2-(1-mercapto-1-methylethyl)-5-methyl-
2-(1-mercapto-1-methylethyl)-5-methylcyclohexan-1-one
8-MercaptoMenthone, tech., Mixture of isoMers, 80% 5GR
(2R,5R)-2-(1-Mercapto-1-methylethyl)-5-methylcyclohexanone
(2S,5R)-2-(1-Mercapto-1-methylethyl)-5-methylcyclohexanone
2-(1-Mercapto-1-methylethyl)-5-methylcyclohexanone, 8-Mercaptomenthone
p-Mentha-8-thiol-3-one
2-(1-Mercapto-1-methylethyl)-5-methylcyclohexanone | [EINECS(EC#)]
253-953-1 | [Molecular Formula]
C10H18OS | [MDL Number]
MFCD00012393 | [MOL File]
38462-22-5.mol | [Molecular Weight]
186.31 |
| Chemical Properties | Back Directory | [Appearance]
clear yellow to dark yellow liquid | [Boiling point ]
56 °C0.1 mm Hg(lit.)
| [density ]
1 g/mL at 25 °C(lit.)
| [FEMA ]
3177 | [refractive index ]
n20/D 1.495(lit.)
| [Fp ]
227 °F
| [form ]
Liquid | [pka]
10.56±0.10(Predicted) | [color ]
Clear yellow to dark yellow | [Odor]
at 1.00 % in dipropylene glycol. sulfury minty green fruity berry buchu fruity tropical peach | [biological source]
synthetic | [Odor Type]
sulfurous | [optical activity]
[α]20/D 21°, neat | [JECFA Number]
561 | [InChIKey]
RVOKNSFEAOYULQ-UHFFFAOYSA-N | [LogP]
2.624 (est) | [EPA Substance Registry System]
Cyclohexanone, 2-(1-mercapto-1-methylethyl)-5-methyl- (38462-22-5) |
| Hazard Information | Back Directory | [Chemical Properties]
clear yellow to dark yellow liquid | [Description]
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. | [Occurrence]
Reported found in buchu oil. | [Uses]
p-Mentha-8-thiol-3-one is a flavour in food. | [Definition]
ChEBI: 8-Mercapto-p-menthan-3-one is a p-menthane monoterpenoid. | [Preparation]
By reaction of pulegone or isopulegone with hydrogen sulfide excess and ethanolic potassium hydroxide. | [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. |
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