Whiskey lactone

Product Name: Whiskey lactone
CAS No.: 39212-23-2
Chemical Name: Whiskey lactone
Synonyms: FEMA 3803;WHISKY KETONE;WHISKY LACTONE;WHISKEY LACTONE;trans-Oak lactone;METHYL OCTALACTONE;WHISKEY LACTONE 98+%;3-Methyl-4-octanolide;METHYL OCTALACTONE(TM);3-Methyl-1,4-octalactone
CBNumber: CB0166670
Molecular Formula: C9H16O2
Formula Weight: 156.22
MOL File: 39212-23-2.mol

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Whiskey lactone Property

Boiling point:: 93-94 °C5 mm Hg(lit.)
Density: 0.952 g/mL at 25 °C(lit.)
refractive index: n20/D 1.4454(lit.)
FEMA: 3803 | 4-HYDROXY-3-METHYLOCTANOIC ACID LACTONE
Flash point:: >230 °F
form: clear liquid
color: Colorless to Almost colorless
Odor: at 10.00 % in dipropylene glycol. tonka coumarin coconut toasted nutty celery burnt
Odor Type: tonka
JECFA Number: 437
LogP: 1.81
CAS DataBase Reference: 39212-23-2(CAS DataBase Reference)
NIST Chemistry Reference: 2(3H)-furanone, 5-butyldihydro-4-methyl-(39212-23-2)
EPA Substance Registry System: 2(3H)-Furanone, 5-butyldihydro-4-methyl- (39212-23-2)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-37/39
WGK Germany: 2
HS Code: 2932190090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: W380300
Product name: Whiskey lactone
Purity: mixture ofcisandtrans
Packaging: sample
Price: $54.6
Updated: 2024/03/01

Sigma-Aldrich

Product number: W380300
Product name: Whiskey lactone
Purity: mixture ofcisandtrans
Packaging: 1kg
Price: $1020
Updated: 2024/03/01

TCI Chemical

Product number: M2516
Product name: β-Methyl-γ-octanolactone (mixture of isomers)
Purity: >98.0%(GC)
Packaging: 25mL
Price: $94
Updated: 2024/03/01

Sigma-Aldrich

Product number: W380300
Product name: Whiskey lactone
Purity: mixture ofcisandtrans
Packaging: 100g
Price: $280
Updated: 2024/03/01

TRC

Product number: W980018
Product name: Whiskey lactone
Packaging: 250mg
Price: $45
Updated: 2021/12/16

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Whiskey lactone Chemical Properties,Usage,Production

Chemical Properties

Whiskey Lactone is found as its cis- and trans-isomers in whiskey and in oakwood volatiles; the cis-isomer is the more important in sensory terms. It is a clear, almost colorless liquid with an intense, warm, sweet, coumarin-like odor.
A cis–trans mixture can be prepared by radical addition reaction of pentanal with crotonic acid followed by reductive cyclization of the resulting ??-oxo acid with sodium boron hydride/sulfuric acid . It is used in aroma compositions, for example, for beverages.

Occurrence

Reported present in cognac, rum, Irish malt, bourbon whiskey, scotch, sherry, port and wine.

Definition

ChEBI: Quercuslactone a is a gamma-lactone.

Aroma threshold values

80% of a taste panel found whiskey lactone intolerable at 160 ppm

Taste threshold values

Taste characteristics at 0.5 ppm: woody, coumarinic, coconut, lactonic, creamy and nutty with a toasted nuance.

Synthesis Reference(s)

Tetrahedron Letters, 26, p. 6225, 1985 DOI: 10.1016/S0040-4039(00)95058-5

Trade name

Methyl octalactoneTM (PFW)

Whiskey lactone Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Whiskey lactone manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd

Product: Whisky lactone 39212-23-2
Price: US $50.00/kg
Min. Order: 1kg
Purity: 99
Supply Ability: 5000
Release date: 2024-11-20

Hebei Weibang Biotechnology Co., Ltd

Product: Whiskey lactone 39212-23-2
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-11-04

Hebei Mojin Biotechnology Co.,Ltd

Product: Whiskey lactone 39212-23-2
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2024-09-24

39212-23-2, Whiskey lactoneRelated Search:

2,3-Dihydrofuran Spironolactone D-(+)-Glucono-1,5-lactone 2-Butoxyethanol Diethylene glycol monobutyl ether Buprofezin Cyhalofop-butyl Butyl acetate TRIOXSALEN Butyl acrylate Hydroxy silicone oil 2,5-Dihydrofuran tert-Butyldimethylsilyl chloride gamma-Octanoic lactone (-)-Corey lactone diol 2,3-Dihydrobenzofuran tert-Butanol tert-Butyl methyl ether

beta-Methyl-gamma-octanolactone

5-butyl-4-methyloxolan-2-one

WHISKEY LACTONE

rac-(3R*,4S*)-3-Methyl-4-hydroxyoctanoic acid 1,4-lactone

rac-(4R*)-4β*-Methyl-5α*-butyloxolane-2-one

rac-(4S*,5R*)-4α*-Methyl-5β*-butyl-4,5-dihydrofuran-2(3H)-one

rac-5β*-Butyldihydro-4α*-methyl-2(3H)-furanone

trans-Oak lactone

4-Methyl-5-butyl-4,5-dihydrofuran-2(3H)-one

5-Butyl-4,5-dihydro-4-methyl-2(3H)-furanone

(4R,5R)-4-Methyl-5-butyldihydrofuran-2(3H)-one

3α-Methyl-4β-hydroxyoctanoic acid lactone

5β-Butyl-4β-methyl-2,3,4,5-tetrahydrofuran-2-one

(-)-trans-Quercus lactone

(4R)-4β-Methyl-5α-butyltetrahydrofuran-2-one

(4R,5S)-4-Methyl-5-butyldihydrofuran-2(3H)-one

5α-Butyl-4β-methyl-4,5-dihydrofuran-2(3H)-one

5-butyl-4-Methyldihydrofuran-2(3H)-one

beta-Methyl-gaMMa-octanolactone (Mixture of isoMers)

-octanolactone (mixture of isomers)

β-Methyl-γ-octanolactone (mixture of isomers)

WHISKY LACTONE

5-butyldihydro-4-methyl-2(3h)-furanon

5-butyldihydro-4-methylfuran-2(3H)-one

WHISKEY LACTONE 98+%

3-Methyl-4-octanolide

2(3H)-Furanone, 5-butyldihydro-4-methyl-

5-Butyldihydro-4-methylfuran-2(3H)-on

WHISKEY LACTONE，3-Methyl-4-octanolide 5-Butyl-4-methyldihydro-2(3H)-furanone

3-Methyl-1,4-octalactone

5-butylhydro-4-methyl-2(3H)-furanone

4-Hydroxy-3-methylcaprylolactone

4-Hydroxy-3-methyioctanoic acid γ-lactone

FEMA 3803

METHYL OCTALACTONE

METHYL OCTALACTONE(TM)

(+/-)-5-BUTYL-4-METHYLDIHYDRO-2(3H)-FURANONE

5-BUTYLDIHYDRO-4-METHYL-2(3H)-FURANONE

5-butyl-4-methyl-3H-furan-2-one

β-Methyl-γ-octanolactone(mixtureofisomers)&gt

Whiskey lactone USP/EP/BP

β-Methyl-γ-octanolactone

WHISKY KETONE

superior quality 99% Whiskey Lactone CAS 39212-23-2

β-Methyl-γ-octanolactone (mixture of isomers)

39212-23-2