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Produktnavn: |
3-metylbutyl-3-metylbutanoat |
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Synonymer: |
Iso-Amyl Isovalerat;(3-methyl-1-butyl)3-methylbutanoate;3-methyl-butanoicaci3-methylbutylester;3-methyl-butanoicacid3-methyl-butylester;3-methylbutanoicacid3-methylbutylester;Apple oil;Appleoil;Butanoicacid,3-methyl-,3-methylbutylester |
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CAS: |
659-70-1 |
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MF: |
C10H20O2 |
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MW: |
172.26 |
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EINECS: |
211-536-1 |
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Product Categories: |
Alfabetiske oppføringer; Sertifiserte naturlige produkter Smaker og dufter; Smaker og dufter; I-L |
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Mol-fil: |
659-70-1.mol |
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Melting point |
-58.15°C |
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Boiling point |
192-193 °C(lit.) |
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tetthet |
0.854 g/mL at 25 °C(lit.) |
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vapor pressure |
0,8 hPa (20 ° C) |
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brytningsindeks |
n20 / D 1.412 (lys) |
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FEMA |
2085 | ISOAMYL ISOVALERATE |
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Fp |
152 °F |
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lagringstemperatur |
Oppbevares under + 30 ° C. |
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solubility |
0.016g/l |
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JECFA-nummer |
50 |
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Merck |
14,5121 |
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CAS DataBase Referanse |
659-70-1 (CAS DataBase Reference) |
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NIST Chemistry Reference |
Butanoic acid, 3-methyl-, 3-methylbutyl ester(659-70-1) |
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EPA Substance Registry System |
3-Methylbutyl isovalerate (659-70-1) |
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Farekoder |
Xi |
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Risk Statements |
36/37/38 |
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Sikkerhetserklæringer |
26-36 / 37/39 |
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WGK Germany |
2 |
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RTECS |
NY1508000 |
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HS Code |
2915 60 90 |
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Toxicity |
LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 5000 mg/kg |
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Beskrivelse |
Isoamyl isovalerate has a characteristic fruity odor and a sweet apple-like flavor. May be prepared by passing vapors of isoamyl alcohol and isovaleric aldehyde over a copper uranium based catalyst at 240 - 280°C in the presence of hydrogen. |
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Kjemiske egenskaper |
Isoamyl isovalerate has a fruity, sweet, apple, apricot, mango-characteristic fruity odor and sweet-apple-like flavor. |
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Bruker |
As apple essence for flavoring liqueurs and candy. |
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Aroma threshold values |
Påvisning: 20 ppb; aromaegenskaper ved 1,0% i etanol: søtt, fruktig, grønt eple og øst. |
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Taste threshold values |
Taste characteristics at 15 ppm: green, fruity, estry, apple, pineapple and tutti-frutti |
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Raw materials |
SVOVSYRE -> Kalsiumklorid -> Kaliumdikromat -> 3-metyl-1-butanol -> (2S) -1- (3-acetyltio-2-metyl-1-oksopropyl) -L-prolin-- > FUSELOLJE -> Isovaleraldehyd -> URANIUM |
