3-methyl-6-(1-methylethylidene)cyclohex-2-en-1-one

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Products Intro: Product Name:Piperitenone;491-09-8
CAS:491-09-8
Purity:0.99 Package:25KG,200L
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Products Intro: Product Name:3-methyl-6-(1-methylethylidene)-2-cyclohexen-1-on
CAS:491-09-8
Purity:95+% HPLC Package:1g;5g;10g;25g;100g;500g;1kg;
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Products Intro: CAS:491-09-8
Purity:97% Package:1g;5g;10g;100g
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Products Intro: Product Name:3-methyl-6-(1-methylethylidene)cyclohex-2-en-1-one
CAS:491-09-8
Purity:95+% Package:1g;5g;10g
Company Name: Nanjing Asfam Pharmaceutical Technology Co., Ltd.  
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Products Intro: Product Name:3-Methyl-6-(propan-2-ylidene)cyclohex-2-enone
CAS:491-09-8
Package:5g/
3-methyl-6-(1-methylethylidene)cyclohex-2-en-1-one Basic information
Product Name:3-methyl-6-(1-methylethylidene)cyclohex-2-en-1-one
Synonyms:3-methyl-6-(1-methylethylidene)cyclohex-2-en-1-one;2-Cyclohexen-1-one, 3-methyl-6-(1-methylethylidene)-;piperitenone;PARA-MENTHA-1,4(8)-DIEN-3-ONE;PARA-MENTH-1,4(8)-DIEN-3-ONE;1,4(8)-p-Menthadien-3-one;3-Methyl-6-(1-methylethylidene)-2-cyclohexene-1-one;3-Methyl-6-isopropylidene-2-cyclohexene-1-one
CAS:491-09-8
MF:C10H14O
MW:150.22
EINECS:207-729-5
Product Categories:
Mol File:491-09-8.mol
3-methyl-6-(1-methylethylidene)cyclohex-2-en-1-one Structure
3-methyl-6-(1-methylethylidene)cyclohex-2-en-1-one Chemical Properties
Melting point 184-184.5 °C
Boiling point 231.78°C (rough estimate)
density 0.9774
refractive index 1.5294 (estimate)
FEMA 3560 | P-MENTHA-1,4(8)-DIEN-3-ONE
storage temp. 2-8°C
solubility DMF: miscible; DMSO: miscible; Ethanol: miscible
Odorat 10.00 % in dipropylene glycol. sharp minty phenolic
Odor Typeminty
JECFA Number757
LogP2.87
EPA Substance Registry System2-Cyclohexen-1-one, 3-methyl-6-(1-methylethylidene)- (491-09-8)
Safety Information
MSDS Information
3-methyl-6-(1-methylethylidene)cyclohex-2-en-1-one Usage And Synthesis
DescriptionPiperitenone is a monoterpene that has been found in various plants, including Cannabis, and has antioxidant activity. It scavenges 2,2-diphenyl-1-picrylhydrazyl (DPPH; ) radicals in a cell free assay (IC50 = 22.7 μg/ml). Piperitenone also inhibits peroxidation of linoleic acid .
Chemical Propertiesp-Mentha-1,4(8)-dien-3-one has a powerful sharp, herbal minty, phenolic odor.
OccurrenceReported present in pennyroyal, spearmint and Scotch spearmint oils, citrus peel oils and juices, black cur rants, cardamom, origanum, buchu oil, lemon balm and mastic gum fruit oil.
DefinitionChEBI: Piperitenone is a p-menthadien-3-one.
Aroma threshold valuesDetection; 680 ppb
Synthesis Reference(s)The Journal of Organic Chemistry, 52, p. 1505, 1987 DOI: 10.1021/jo00384a023
3-methyl-6-(1-methylethylidene)cyclohex-2-en-1-one Preparation Products And Raw materials
Preparation Products2,6,6-TRIMETHYL-2,4-CYCLOHEPTADIEN-1-ONE
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