Odowell is a professional Whiskey Lactone Cas 39212-23-2 manufacturers and Whiskey Lactone Cas 39212-23-2 suppliers in China. Odowell is ploughing in Flavors & Fragrances industry since 2012, constantly R&D new raw materials and new technology to fulfill perfumers and flavorists' growing pursuit of product variety and quality. Our Whiskey Lactone cas 39212-23-2 have a good price advantage, premium quality with clear colorless liquid appearance, production capacity of 200 tons per year and popular in European and American markets.
Whiskey Lactone Cas 39212-23-2 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.
Whiskey Lactone Cas 39212-23-2 is also known asQuercuslactone,beta-Methyl-gamma-octanolactone.
Premium quality Whiskey Lactone clear colorless liquidappearance, Odowell Whiskey Lactone Cas 39212-23-2 high quality in stock and free Sample for testing. Production capacity: 200 Tons annuallymanufacturingfor European countries and American market.
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Product Name: |
Whiskey lactone Cas 39212-23-2 |
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Synonyms: |
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 |
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CAS: |
39212-23-2 |
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MF: |
C9H16O2 |
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MW: |
156.22 |
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EINECS: |
254-357-4 |
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Product Categories: |
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Mol File: |
39212-23-2.mol |
Quercuslactone a is a gamma-lactone. Taste characteristics at 0.5 ppm: woody, coumarinic, coconut, lactonic, creamy and nutty with a toasted nuance,80% of a taste panel found whiskey lactone intolerable at 160 ppm.Reported present in cognac, rum, Irish malt, bourbon whiskey, scotch, sherry, port and wine.
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Boiling point |
93-94 °C5 mm Hg(lit.) |
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density |
0.952 g/mL at 25 °C(lit.) |
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refractive index |
n20/D 1.4454(lit.) |
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FEMA |
3803 | 4-HYDROXY-3-METHYLOCTANOIC ACID LACTONE |
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Fp |
>230 °F |
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form |
clear liquid |
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color |
Colorless to Almost colorless |
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Odor |
at 10.00 % in dipropylene glycol. tonka coumarin coconut toasted nutty celery burnt |
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Odor Type |
tonka |
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JECFA Number |
437 |
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LogP |
1.81 |
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CAS DataBase Reference |
39212-23-2(CAS DataBase Reference) |
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NIST Chemistry Reference |
2(3H)-furanone, 5-butyldihydro-4-methyl-(39212-23-2) |
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EPA Substance Registry System |
2(3H)-Furanone, 5-butyldihydro-4-methyl- (39212-23-2) |
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Hazard Codes |
Xi |
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Risk Statements |
36/37/38 |
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Safety Statements |
26-36-37/39 |
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WGK Germany |
2 |
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HS Code |
2932190090 |
Our company meet the highest quality requirements as stipulated in ISO9001.
