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General Presentation
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CAS N° : : 138-86-3
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EINECS number : 227-813-5
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FEMA number : 2633
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Density : 0,843 - 0,851 @20°C
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Optical rotation : Lorem Ipsum
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Allergens : This ingredient does not contain any allergen.
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Refractive Index @20°C : Lorem Ipsum
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Volatility : Head/Heart
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Price Range : €€
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Appearance : Colorless liquid
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FLAVIS number : Donnée indisponible.
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JECFA number : 1326
Information on synthetic ingredients
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Acid Value : Lorem Ipsum
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Boiling Point : 176°C (348,8°F)
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Detection Threshold : Donnée indisponible.
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Molecular formula : C10H16
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Log P : 4,59 @25°C
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Molecular Weight : 136,24 g/mol
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Fusion Point : Donnée indisponible.
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Flash Point : 43°C (109°F)
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Vapor pressure : Lorem Ipsum
Uses
Other comments :
Dipentene 38 Perf is a blend of several components derived from D-Limonene in the following proportions:
D-Limonene (34 - 47%)
Alpha-Terpinene (11 - 27%)
Gamma-Terpinene (3 - 13%)
Terpinolene (9 - 15%)
''Dipentene '' is also the name given to the racemic mixture of D-Limonene and L-limonene, be careful not to confuse the names!
Stability :
Data not available.
Uses in perfumery :
Dipentene 38 Perf is used to bring a fresh, terpenic, zesty, citrus facet to the top of a perfume. The limonene/terpinene mixture gives it very interesting aromatic and thyme facets.
Year of discovery :
Data not available.
Isomerism :
Data not available.
Synthesis precursor :
Data not available.
Natural availability :
Data not available.
Synthesis route :
Data not available.
Regulations & IFRA
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IFRA 51th : This ingredient is restricted by IFRA
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Restriction type : SPECIFICATION
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Cause of restriction : DERMAL SENSITIZATION
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Amendment : 29
Comments :
Oxidation products of Limonene, especially hydroperoxides, have been demonstrated to be potent sensitizers. d-, l- and dl-Limonene and natural products containing substantial amounts of it, should only be used when the level of (hydro)peroxides is kept to the lowest practical level, for instance by adding antioxidants at the time of production. The addition of 0.1% BHT or α-Tocopherol for example has shown great efficiency. Such products should have a peroxide value of less than 20 millimoles per liter, determined according to the IFRA analytical method for the determination of the peroxide value, which can be downloaded from the IFRA website (www.ifrafragrance.org).
