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Sécurité sanitaire et qualité des aliments
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| Aromatisant |
2-Methyl-3-furyl 2-methyl-3-tetrahydrofuryl disulfide |
| Synonyme(s) |
2-Methyl-3-furyl 2-methyl-3-tetrahydrofuryl disulfide |
| Evaluation la plus récente du JECFA |
2012 (Session 76) |
| Statut de la spécification |
Full |
| Informations requises |
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| Nom chimique |
2-Methyl-3-[(2-methyltetrahydrofuran-3-yl)disulfanyl]furan |
| Numéro JECFA |
2092 |
| Numéro CAS |
252736-40-6 |
| Numéro FEMA |
4545 |
| Numéro COE |
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| Numéro FLAVIS |
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| Poids moléculaire |
230.35 |
| Formule chimique |
C10H14O2S2 |
| Aspect physique/odeur |
Colourless to yellow liquid; Savoury meat-like aroma |
| Solubilité |
Practically insoluble to insoluble in water |
| Solubilité dans l’éthanol |
Soluble |
| Point d’ébullition (°C) |
107 -122° ( 0.13 kPa) |
| Dosage % |
99% (sum of isomers) |
| Acidité max |
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| Indice de réfraction |
1.550-1.556 |
| Densité |
1.179-1.185 |
| Autres prescriptions |
Isomers: 2-Methyl-3-furyl 2-methyl-3-tetrahydrofuryl disulfide (29-30%); 2-Methyl-3-furyl disulfide (32-33%); 2-Methyl-3-tetrahydrofuryl disulfide (28-29%); 2-Methyl-3-furylthiol and 2-methyl-3-tetrahydrofuryl thiol (5-7%) |
| Essai d’identification |
MS |
| Spectre |
 
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