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Productnaam: |
Homofuranol |
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Synoniemen: |
3-ethyl-2-furanol; 5-ethyl-4-hydroxy-2-methyl-3 (2h) -furanon; 5-ethyl-4-hydroxy-2-methyl-3 (2H) -furanon (EHMF); 5 -ethyl-4-hydroxy-2-methylfuran-3 (2H) -on; methylfuraneol, 5-ethyl-4-hydroxy-2-methyl-3 (2H) -furanon; 2-ethyl-4-hydroxy-5-methyl -3 (2; 3 (2H) -Furanon, 5-ethyl-4-hydroxy-2-methyl-; 4-HYDROXY-5-ETHYL-2-METHYL-3 (2H) -FURANONE FEMA NR 3623 |
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CAS: |
27538-09-6 |
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MF: |
C7H10O3 |
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MW: |
142.15 |
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EINECS: |
248-513-0 |
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Productcategorieën: |
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Mol-bestand: |
27538-09-6.mol |
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Kookpunt |
248-249 ° C (verlicht.) |
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dichtheid |
1,137 g / ml bij 25 ° C (verlicht) |
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FEMA |
3623 | 2-ETHYL-4-HYDROXY-5-METHYL-3 (2H) -FURANONE |
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brekingsindex |
n20 / D 1.512 (lit.) |
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Fp |
184 ° F |
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pka |
9,58 ± 0,40 (voorspeld) |
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JECFA-nummer |
1449 |
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CASDataBase-referentie |
27538-09-6 (CAS DataBase Reference) |
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NIST Chemistry Reference |
4-hydroxy-5-ethyl-2-methyl-3 (2H) -furanon (27538-09-6) |
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EPASubstance Registry System |
3 (2H) -Furanon, 5-ethyl-4-hydroxy-2-methyl- (27538-09-6) |
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WGK Duitsland |
3 |
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RTECS |
LU4250000 |
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Chemische eigenschappen |
2-Ethyl-4-hydroxy-5-methyl-3 (2H) -furanon heeft een zoete, fruitige, karamel- en butterscotchgeur. |
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Aroma drempelwaarden |
Detectie: 20 ppb |
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Proef drempelwaarden |
Smaakkenmerken bij 20 ppm: verbrand, karamelachtig, zoet en fruitig |