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6-Pentyl-2H-pyran-2-one

6-Pentyl-2H-pyran-2-one Basic information
Product Name:6-Pentyl-2H-pyran-2-one
Synonyms:6-N-Amyl alpha-pyrone;6-pentyl-2h-pyran-2-on;6-pentyl-alpha-pyrone;alpha-Pyrone, 6-pentyl;Pyran-2-one, 6-pentyl-;TIMTEC-BB SBB008445;6-PENTYL-2H-PYRAN-2-ONE;6-AMYL-ALPHA-PYRONE
CAS:27593-23-3
MF:C10H14O2
MW:166.22
EINECS:248-552-3
Product Categories:Industrial/Fine Chemicals
Mol File:27593-23-3.mol
6-Pentyl-2H-pyran-2-one Structure
6-Pentyl-2H-pyran-2-one Chemical Properties
Melting point >230 C
Boiling point 93 °C / 0.3mmHg
density 1.004 g/mL at 25 °C(lit.)
FEMA 3696 | 5-HYDROXY-2,4-DECADIENOIC ACID DELTA-LACTONE
refractive index n20/D 1.505(lit.)
Fp >230 °F
form clear liquid
color Colorless to Brown
Odorat 1.00 % in dipropylene glycol. tonka lactonic coconut creamy fatty waxy
Odor Typetonka
JECFA Number245
LogP2.51
CAS DataBase Reference27593-23-3(CAS DataBase Reference)
NIST Chemistry Reference2H-pyran-2-one, 6-pentyl-(27593-23-3)
EPA Substance Registry System2H-Pyran-2-one, 6-pentyl- (27593-23-3)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-37/39
WGK Germany 3
HS Code 2932209090
MSDS Information
ProviderLanguage
SigmaAldrich English
6-Pentyl-2H-pyran-2-one Usage And Synthesis
Description5-Hydroxy-2,4-decadienoic acid δ-lactone has a mushroom, bleu cheese lactone or dairy odor.
Chemical Properties5-Hydroxy-2,4-decadienoic acid δ-lactone has a mushroom, blue cheese lactone or dairy odor
OccurrenceReported found in peach, grilled beef, fresh plum and nectarine
Uses6-Pentyl-2-pyrone is an antifungal compound found in Trichoderma harzianum and may be important for cellular regulatory functions.
DefinitionChEBI: 6-n-Pentyl-alpha-pyrone is a member of 2-pyranones. It has a role as a metabolite.
Aroma threshold valuesDetection: 150 ppb
Taste threshold valuesTaste characteristics at 30 ppm: sweet creamy, coconut, mushroom and nutty.
Synthesis Reference(s)The Journal of Organic Chemistry, 67, p. 3941, 2002 DOI: 10.1021/jo025518v
General Description6-Amyl-α-pyrone occurs naturally in peaches. It is also the main volatile organic compound produced by Trichoderma species.
6-Pentyl-2H-pyran-2-one Preparation Products And Raw materials
2H-Pyran-2-one, 3,5-dibutyl-6-(1-butyl-2-oxoheptyl)-4-hydroxy- 2,6-DIMETHYL-4-NITROSOPHENOL (-)-Corey lactone diol Ethyl 2-(Chlorosulfonyl)acetate Hydroxy silicone oil 6-n-pentyl-2H-pyran-2-one Pentobarbital sodium 2-OXO-6-PENTYL-2H-PYRAN-3-CARBOXYLIC ACID, 97 (S)-Tetrahydro-6-pentyl-2H-pyran-2-one,tetrahydro-6-pentyl-2H-Pyran-2-on ENTEROCIN 5-(6)-Decenoic acids mixture Centchroman 5,6-Dihydro-6-pentyl-2H-pyran-2-on 4-Methyl-6-(2,4,4-trimethylpentyl)-2H-pyran-2-one phosphoric acid CHLOROPHOSPHONAZO III 6-Pentyl-2H-pyran-2-one 4-METHYL-6-[6-(4-METHYL-2-OXO-2H-PYRAN-6-YL)HEXYL]-2H-PYRAN-2-ONE
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