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Produktnavn: |
Natural gamma undecalactone |
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CAS: |
104-67-6 |
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MF: |
C11H20O2 |
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MW: |
184.28 |
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EINECS: |
203-225-4 |
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Product Categories: |
Bioactive Small Molecules;Building Blocks;Carbonyl Compounds;Cell Biology;Chemical Synthesis;Lactones;Organic Building Blocks;U;Cosmetics;Food Additive |
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Mol-fil: |
104-67-6.mol |
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Melting point |
164～166℃ |
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Boiling point |
164 ° C |
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density |
0.944 g/mL at 20 °C(lit.) |
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FEMA |
3091 | GAMMA-UNDECALACTONE |
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brytningsindeks |
n20 / D 1.451 |
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Fp |
> 230 ° F |
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form |
Væske |
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Specific Gravity |
0,944 (20/4â „ƒ) |
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color |
Klar fargeløs |
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JECFA-nummer |
233 |
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BRN |
81943 |
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CAS DataBase Referanse |
104-67-6(CAS DataBase Reference) |
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NIST Chemistry Reference |
2 (3H) -Furanon, 5-heptyldihydro- (104-67-6) |
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EPA Substance Registry System |
5-Heptyldihydro-2(3H)-furanone (104-67-6) |
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Farekoder |
Xi |
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Risikoverklæringer |
36/37 / 38-52 / 53 |
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Safety Statements |
26-36-37 / 39-36 / 37-24 / 25 |
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WGK Germany |
3 |
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RTECS |
YQ2485000 |
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TSCA |
Ja |
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HS kode |
29322090 |
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Beskrivelse |
GAMMA-UNDECALACTONE is a flavoring ingredient. It is industrially important flavor compounds that are widely distributed in foods, fruits, and beverages and are used in many fruity aromatic foods and cosmetics. It is often used in peach, apricot, pear, maple, coconut, tropical, butterscotch, grenadine and date flavors. It is also a volatile flavor constituent found in low-fat ice cream. |
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Kjemiske egenskaper |
GAMMA-UNDECALACTONE er klar fargeløs væske |
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Kjemiske egenskaper |
gamma-Undecalactone has a strong, fruity odor suggestive of peach (particularly on dilution). It has a pungent and sweet flavor also similar to peach. |
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Occurrence |
Reported found in hydrolyzed soy protein, butter, peach, apricot and passion fruit. Also reported found in fresh apple, guava fruit, fresh blackberry, heated butter, heated beef fat, ghee, pork fat, yellow passion fruit juice, cooked scented rice, origanum (Spanish) (Coridothymus cap. (L.) Rchb.), mountain papaya, starfruit, plumcot and chicken fat. |
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Preparation |
Ved innvirkning av svovelsyre på undecylensyre; også tilberedt startform ricinusolje; fromoktanol-1 pluss metylakrylat med di-ter-butylperoksyd; fra heptyletylenoksyd og sodiomalonic ester. |
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Aroma threshold values |
Detection: 60 ppb |
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Smakterskelverdier |
Smakskarakteristika ved 30 ppm: fet, kokosnøtt, kremaktig, vanilje, nøtteaktig, macadamia og fersken. |
