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Produktnavn: |
Cocal |
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Synonyms: |
Metyl-2-fenyl-2-heksenal, 5 -; (E) -5-metyl-2-fenylheks-2-enal; FEMA 3199; Cocal; 2-FENYL-5-METYL-2-HEKSENAL; 5-METYL- 2-FENYLHEKS-2-ENAL; 5-METYL-2-FENYL-2-HEKSENAL; (2E) -5-metyl-2-fenyl-2-heksenal |
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CAS: |
21834-92-4 |
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MF: |
C13H16O |
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MW: |
188.27 |
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EINECS: |
244-602-3 |
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Produkt kategorier: |
Farmasøytiske råvarer; Alfabetiske oppføringer; Smaker og dufter; M-N |
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Mol-fil: |
21834-92-4.mol |
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Boiling point |
97-99°C 0,7mm |
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tetthet |
0,973 g / ml ved 25 ° C (opplyst) |
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vapor density |
>1 (vs air) |
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refractive index |
n20/D 1.534(lit.) |
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FEMA |
3199 | 5-METHYL-2-PHENYL-2-HEXENAL |
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Fp |
>230 °F |
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Følsom |
Air Sensitive |
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JECFA-nummer |
1472 |
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BRN |
2043290 |
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CAS DataBase Referanse |
21834-92-4(CAS DataBase Reference) |
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NIST Chemistry Reference |
5-Methyl-2-phenyl-2-hexenal(21834-92-4) |
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EPA Substance Registry System |
Benzeneacetaldehyd, a-.- (3-metylbutyliden) - (21834-92-4) |
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Farekoder |
Xi |
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Risikoverklæringer |
36/38 |
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Sikkerhetserklæringer |
26-36 / 37/39 |
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WGK Germany |
3 |
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TSCA |
Yes |
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HS Code |
29122990 |
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Beskrivelse |
5-Methyl-2-phenyl-2-hexenal has a cocoa aroma. It is often used in chocolate and cocoα-type flavors. May be prepared from phenyl acetaldehyde and isopropyl acetaldehyde by aldolic condensation. |
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Chemical Properties |
5-metyl-2-fenyl-2-heksenal har en kakaoaroma. Den brukes i sjokolade- og kakaotypiske smaker |
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Occurrence |
Reported found in the neutral volatile fraction of roasted peanuts, in peppermint oil, pork liver, cocoa, tea, roasted filberts, sesame seed, malt, wort and cocoa liquor |
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Forberedelse |
Fra fenylacetaldehyd og isopropylacetaldehyd ved aldolskondensasjon |
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Raw materials |
Phenylacetaldehyde |
