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Product Name: |
Natural gamma octalactonene |
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Synonyms: |
GAMMA-OCTANOLACTONE; FEMA2796; OCTALACTONE, GAMMA-; Octanolide-1,4; OCTANO-1,4-LACTONE; 2 (3H) -Furanon, 5-butyldihydro-; 2 (3H) -Furanon, dihydro-5-butyl- ; 4-butyl-gamma-butyrolacton |
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CAS: |
104-50-7 |
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MF: |
C8H14O2 |
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MW: |
142.2 |
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EINECS: |
203-208-1 |
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Mol-fil: |
104-50-7.mol |
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Smeltepunkt |
91 ° C (løsningsmiddel: etanol (64-17-5)) |
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Kokepunkt |
234 ° C (opplyst) |
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tetthet |
0,981 g / ml ved 25 ° C (opplyst) |
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FEMA |
2796 | GAMMA-OCTALACTONE |
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brytningsindeks |
n20 / D 1.444 (lys) |
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Fp |
> 230 ° F |
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form |
Væske |
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farge |
Klar fargeløs |
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Lukt |
coconut odor |
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JECFA-nummer |
226 |
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InChIKey |
IPBFYZQJXZJBFQ-UHFFFAOYSA-N |
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CAS DataBase Reference |
104-50-7(CAS DataBase Reference) |
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NIST Chemistry Reference |
2(3H)-furanone, 5-butyldihydro-(104-50-7) |
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EPA Substance Registry System |
2(3H)-Furanone, 5-butyldihydro- (104-50-7) |
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Hazard Codes |
Xi |
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Risk Statements |
38 |
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Safety Statements |
26-37 / 39-36 / 37/39 |
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WGK Germany |
1 |
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RTECS |
LU3562000 |
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TSCA |
Yes |
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HS kode |
29322090 |
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Toxicity |
LD50 orl-rotte: 4400 mg / kg FCTXAV 14 821,76 |
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Kjemiske egenskaper |
γ-Octalactone har fruktbar lukt som minner om kokos og har en veldig søt smak. |
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Kjemiske egenskaper |
Klar fargeløs flytende |
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Kjemiske egenskaper |
gamma-Octanoic lactone occurs as an aroma constituent in many processed and unprocessed foods. It is a pale yellow liquid with a fruity/coconut-like odor and is used both in aroma compositions and in heavy blossom perfumes. |
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Occurrence |
Reported found in apricot, peach, blue cheese, butter, cooked chicken and cooked pork, licorice, milk, raspberry, roasted barley, and roasted filbert. |
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Bruker |
(Gamma)-Octalactone is a synthetic flavoring agent that is a stable, colorless to slightly yellow liquid of peach odor. It should be stored in glass or tin containers. It is used in flavors for peach with applications in baked goods, candy, and ice cream at 5–17 ppm. |
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Aroma terskelverdier |
Detection: 7 ppb; aroma characteristics at 1.0%: sweet, fatty, creamy, coconut, lactonic and coumarinic. |
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Taste threshold values |
Taste characteristics at 1 to 10 ppm: coconut, fatty, creamy, coumarinic, with a strong creamy and waxy mouthfeel. |
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Safety Profile |
Svakt giftig ved inntak. Hudirriterende. Ved oppvarming til nedbrytning avgir den skarp røyk og irriterende røyk. |
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Chemical Synthesis |
Fremstilles syntetisk fra epoksy-1,2-heksan og sodio-malonester; etter forsaltning ekstraheres oksysyren med eter og blir laktonisert. |
