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Online Edition: "Specifications for Flavourings"
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| Flavouring |
cis,trans-2-Methyl-2-vinyl-5-(2-hydroxy-2-propyl)tetrahydrofuran |
| Synonym(s) |
2-Furanmethanol, 5ethenyltetrahydro-, a,a-, 5-trimethyl, cis-
Linalool oxide
Tetrahydro-alpha,alpha,5-trimethyl-5-vinylfurfuryl alcohol
cis-alpha,alpha,5-Trimethyl-5-vinyltetrahydrofurfuryl alcohol
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| Latest JECFA evaluation |
2004 (Session 63)
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| Status of specification |
Full |
| Chemical name |
5-(1-Hydroxy-1-isopropyl)-2-methyl-2-vinyltetrahydrofuran
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| JECFA number |
1454 |
| CAS number |
5989-33-3
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| FEMA number |
3746
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| COE number |
-
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| FLAVIS number |
13.140
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| Molecular weight |
170.25 |
| Chemical formula |
C10H18O2
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| Physical form/odour |
Colourless to slightly yellow liquid; Powerful sweet-woody penetrating aroma with floral undertones |
| Solubility |
Soluble in oils |
| Solubility in ethanol |
Soluble |
| Boiling point (°C) |
188° |
| Assay min % |
95% |
| Acid value max |
3 |
| Refractive index |
1.451-1.456 |
| Specific gravity |
0.932-0.942 |
| Other requirements |
- |
| ID Test |
NMR |
| Spectrum |
http://www.fao.org/ag/agn/jecfa-flav/img/img/1454.gif
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