2,3-Pentanedione-CAS NO.: 600-14-6

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1 Kilogram	FOB Price:USD 4.0000 -5.0000

1 Kilogram

FOB Price:USD 4.0000 -5.0000

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

2,3-Pentanedione 2,3-PENTANEDITHIOL Acethylpropionyl

Quick Details

Appearance:powder
Application:Synthetic fragrances
PackAge:drum
ProductionCapacity:10000|Gram|Day
Storage:Room temperature
Transportation:By sea or by air

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Details:

Chemical Properties	colourless liquid ( some sources report this as being a deep green-yellow colour)
Chemical Properties	2,3-Pentanedione has a somewhat sweet odor similar to quinone. This compound has a penetrating, buttery taste on dilution.
Occurrence	Identified in the essential oil of Finnish pine. Also reported found in peach, wheaten bread, yogurt, cocoa, coffee, back tea, roasted barley, roasted filbert, roasted peanut, roasted almonds, pecans, soybean, malt, peated malt, chayote, peas, cooked potato, tomato, butter, yogurt, boiled egg, fatty fish, cooked chicken and fat, cooked beef and pork, pork liver, beer, cognac, rum, whiskies, grape wines, cocoa, potato chips, passion fruit, mango, beans, macadamia nut, tamarind, sweet potato, pumpkin, sweet corn, shrimp, oyster, okra, clam, maté and soursop.
Preparation	By oxidation of methyl propyl ketone with excess NaNO2 and diluted HCl in the presence of hydroxylamine hydrochloride under a nitrogen blanket.
Definition	ChEBI: An alpha-diketone that is pentane substituted at the 2- and 3-positions by oxo groups.
Aroma threshold values	Detection: 20 ppb. Aroma characteristics at 1.0%: buttery diacetyl-like, fermented dairy and creamy, popcorn buttery.
Taste threshold values	Taste characteristics at 1 to 5 ppm: sweet buttery, creamy, cheesy, slightly toasted dairy, with a rich baked goods nuance and a good mouthfeel.
Safety Profile	Confirmed human carcinogen. Poison by intraperitoneal route. When heated to decomposition it emits acrid smoke and irritating fumes. See also NICKEL COMPOUNDS