COGNAC OIL
- CAS No.
- 8016-21-5
- Chemical Name:
- COGNAC OIL
- Synonyms
- FEMA 2331;FEMA 2332;vitis vinifera;COGNAC OIL;Winelessoil;Oils,cognac;wineyeastoil;Wine Lees EO;greencognacoil;cognacoil,green
- CBNumber:
- CB0402383
- Molecular Formula:
- Molecular Weight:
- 0
- MDL Number:
- MFCD01767844
- MOL File:
- Mol file
- MSDS File:
- SDS
| Density | 0.870 g/mL at 25 °C |
|---|---|
| refractive index |
n |
| FEMA | 2331 | COGNAC OIL, GREEN |
| Flash point | 152 °F |
| form | liquid |
| Odor | at 100.00 %. winey fermented green grape fusel |
| Odor Type | herbal |
| biological source | Vitis vinifera |
| Major Application | flavors and fragrances |
| Cosmetics Ingredients Functions | FRAGRANCE |
| Substances Added to Food (formerly EAFUS) | COGNAC, GREEN, OIL |
| FDA 21 CFR | 182.50 |
| FDA UNII | 930MLC8XGG |
| EPA Substance Registry System | Oils, cognac (8016-21-5) |
| UNSPSC Code | 12164502 |
| NACRES | NA.21 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313 |
| Hazard Codes | Xi |
| Risk Statements | 36/38 |
| Safety Statements | 26 |
| WGK Germany | 1 |
| RTECS | RJ3690975 |
| TSCA | TSCA listed |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 |
| Toxicity | Both the acute oral LD50 value in mice and the acute dermal LD50 value in guinea pigs exceeded 5 g/kg (Moreno, 1974). |
COGNAC OIL price More Price(15)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W233218 | Cognac oil white, natural, FG | 8016-21-5 | 1 each | $60.1 | 2026-04-30 | Buy |
| Sigma-Aldrich | W233218 | Cognac oil white, natural, FG | 8016-21-5 | 1 unit | $55.38 | 2025-07-31 | Buy |
| ChemScene | CS-0132840 | Cognac oil | 8016-21-5 | 1g | $27 | 2026-06-04 | Buy |
| ChemScene | CS-0132840 | Cognac oil | 8016-21-5 | 10g | $81 | 2026-06-04 | Buy |
| Chem-Impex | 34025 | Cognac oil | 8016-21-5 | 1G | $82.02 | 2026-05-19 | Buy |
COGNAC OIL Chemical Properties, Uses, Production
Chemical Properties
Cognac green oil is formed during the fermentation of yeast and other sediments in wine lees or from the residual cakes
of wine expression in 0.07 to 0.12% and 0.036 and 0.066% yields, respectively. It is the primary constituent responsible for the distinct
cognac aroma in wines (i.e., a fruity note).
Cognac white oil is obtained by rectifying raw cognac oil. Cognac white oil exhibits an intense, green, herbaceous odor
with a fruity undertone.
Chemical Properties
Cognac is a by-product from the distillation of cognac (brandy). It is present in cognac to the extent of approximately 2%. The aromatic substances present in cognac oil are derived partly from the activities of the particular yeast used and partly from the fermented grapes. It has an intensely strong, almost harsh fruity, oily-fatty, yet green herbaceous odor of outstanding tenacity and great diffuse power. Also see Cognac Green and Cognac White oil.
Chemical Properties
Lie de vin oil (green cognac oil or wine lees oil) is obtained by steam distillation
of the yeast and other sediments (lees) formed in wine. It is a green to bluish-green
liquid with a characteristic cognac aroma.
d2525 0.864–0.870; n20D 1.4275-1.4295; αD 1° to +2°; acid number: 32–70; ester
number: 200–245; solubility: 1 vol in at least 2 vol of 80% ethanol.
Liede vinoil consistsmainlyof the ethyl andisoamyl esters of fatty acids, formed
during fermentation. It is used mostly in flavor compositions; only very small amounts are employed in perfume compositions.
Physical properties
Cognac green oil is a green to bluish-green liquid. It is soluble in most fixed oils and in mineral
oil. It is very slightly soluble in propylene glycol and is insoluble in glycerin.
Cognac white oil may appear slightly yellow
Physical properties
Cognac oil is a pale-yellow or greenish, somewhat oily liquid.
Occurrence
Found in the yeast and other sediment in wine lees.
Uses
flavors and fragrances
Definition
Extractives and their physically modified derivatives. Wine lees oil.
Preparation
By steam distillation of the yeast and other sediment in wine lees.
Essential oil composition
Contains aldehydes (acetaldehyde, cuminaldehyde, formaldehyde), acetone, various esters, acids and alcohols.
General Description
Cognac oil is mainly found in wine lees, produced due to the fermentation of yeast and other sediments. It is responsible for the cognac aroma of the wine.
COGNAC OIL Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
| Wuhan Netcom Electronic Commerce Limited | 18064670521 | 2355935187@ycphar.com | China | 4870 | 58 |
| Shanghai Dingfen Chemical Technology Co., Ltd. | 021-37590756 | 373600283@qq.com | China | 4993 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +86-17531190177 | faithe@yan-xi.com | China | 5838 | 58 |
| Hangzhou Huarong Pharm Co., Ltd. | 571-86758373 +8613588754946 | sales@huarongpharm.com | CHINA | 3147 | 58 |
| Dideu Industries Group Limited | +8617392712697 | 1022@dideu.com | China | 29091 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19935 | 58 |
| Shanghai Jiulin Industrial Co., Ltd. | 15155460207 | 2937566114@qq.com | CHINA | 300 | 58 |
| Shanghai Dingfen Chemical Technology Co., Ltd. | 021-57450129 17701764569 | 369405814@qq.com | China | 7341 | 58 |
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