Is é 21835-01-8 cód CAS cyclopentenolone eitile.
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Ainm an Táirge: |
Eitile cyclopentenolone |
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CAS: |
21835-01-8 |
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MF: |
C7H10O2 |
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MW: |
126.15 |
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Einecs: |
244-606-5 |
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Comhad mol: |
21835-01-8.mol |
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Leáphointe |
39.0 go 43.0 ° C. |
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Fiuchphointe |
75 ° C/0.3MMHG (lit.) |
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dlús |
1.067 g/ml ag 25 ° C. |
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FEMA |
3152 | 3-ethyl-2-hydroxy-2-cyclopenten-1-aon |
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Innéacs athraonta |
N20/D 1.476 |
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Fp |
225 ° F |
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Teocht stórála. |
2-8 ° C. |
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pka |
9.17 ± 0.20 (tuartha) |
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Uimhir JECFA |
419 |
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Ornlachikey |
Jhwfwluapzupzupzup-uhfffaoysa-n |
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Tagairt Bunachar Sonraí CAS |
21835-01-8 (Tagairt Bunachar Sonraí CAS) |
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Tagairt Ceimic NIST |
2-cyclopenten-1-aon, 3-ethyl-2-hydroxy- (21835-01-8) |
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Córas Clárlainne Substaintí an EPA |
2-cyclopenten-1-aon, 3-ethyl-2-hydroxy- (21835-01-8) |
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Cóid Guaise |
Xn, xi |
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Ráitis Riosca |
20/22-43 |
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Ráitis sábháilteachta |
26-36-36/37 |
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An Ghearmáin WGK |
3 |
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Cód HS |
29144000 |
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Airíonna ceimiceacha |
3-ethyl-2-hydroxy-2-cyclopenten-1-aon Tá blas cosúil le caramal air. Is minic a úsáidtear an comhdhúil seo chun cara [1] mel blas nó cnó cócó a thabhairt Nótaí i mbia. Taispeánann an cumaisc tréithe feabhsaithe blas. |
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Ullmhúchán |
Ó 5-meitil-3,5-dicarbethoxy-2-cyclopen-ten-2-ol-aon agus aigéad fosfarach; le a próiseas paitinnithe; Chomh maith leis sin ó Dimethyl adipate. |
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Luachanna Tairsí Aroma |
Cumhba Saintréithe ag 0.5%: milis, donn, caramallic, maple, siúcra donn, rum, Uisce beatha, furanone. |
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Blas luachanna tairsí |
Luach tairsí de Tá 5 ppm, cosúil leis an aschur 3-methyl, socraithe de réir comparáideach Meastóireacht céadfach. Saintréithe blas ag 12 ppm: Sweet, Jamy, Fruity, donn, tósta, maple, nutty |
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Amhábhair |
Cyclopentene-> Dimethyl adipate |