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| IUPAC name : | 2,4-dimethyl-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-1,3-dioxolane |
| InChI : | InChI=1/C19H28O2/c1-13-12-20-19(6,21-13)14-7-8-15-16(11-14)18(4,5)10-9-17(15,2)3/h7-8,11,13H,9-10,12H2,1-6H3 |
| InChIKey : | JEPWTUCYPWOCQV-UHFFFAOYAE |
| SMILES : | CC1COC(O1)(C)C2=CC3=C(C=C2)C(CCC3(C)C)(C)C |
| cas number : | 131812-67-4 |
| (EINECS) number : | 412-950-7 |
| eu annex : | 606-060-00-x |
| molar refractivity : | 86.24 ± 0.3 cm3 |
| parachor : | 718.1 ± 4.0 cm3 |
| index of refraction : | 1.492 ± 0.02 |
| surface tension : | 34.1 ± 3.0 dyne/cm |
| density : | 0.970 ± 0.06 g/cm3 |
| polarizability : | 34.18 ± 0.5 10-24cm3 |
| XlogP : | 5.40 |
| molecular weight : | 288.4244200 (IUPAC) |
| formula : | C19 H28 O2 |
| NMR Predictor : | Predict |
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| cas number : | 131812-51-6 |
| molecular weight : | 288.4244200 (IUPAC) |
| formula : | C19 H28 O2 |
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| cas number : | 131812-52-7 |
| molecular weight : | 288.4244200 (IUPAC) |
| formula : | C19 H28 O2 |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
Suppliers :
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| Givaudan : | Okoumal®
Odor: Woody, Ambery, Tobacco, Musky |
| Vigon : | Okoumal
Odor: WOODY, AMBERY |
organoleptics :
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| odor type : | woody |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | woody ambery tobacco musky |
| substantivity : | 400 Hour(s) |
properties :
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| appearence : | colorless to pale yellow clear viscous liquid |
| assay : | 90.00 to 100.00 % sum of isomers
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| Food Chemicals Codex Listed : | No |
| boiling point : | 303.00 °C. @ 760.00 mm Hg
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| vapor pressure : | 0.00060 mm/Hg @ 20.00 °C. |
| flash point : | 219.00 °F. TCC ( 103.89 °C. )
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| logP (o/w) : | 6.41 |
safety :
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| most important hazard(s) : | N - Dangerous for the environment. |
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R 51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. S 02 - Keep out of the reach of children. S 60 - This material and its container must be disposed of as hazardous waste. S 61 - Avoid release to the environment. Refer to special instructions/safety data sheet.
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| Oral Toxicity(LD50) : | | |
Oral-Rat >2000.00 mg/kg
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| Dermal Toxicity(LD50) : | | |
Not determined
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| Inhalation Toxicity(LC50) : | | |
Not determined
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safety in use :
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| recommendation for woody dioxolane usage levels up to : | | | 4.0000 % in the fragrance concentrate.
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| recommendation for woody dioxolane usage levels up to : | | | not for flavor use.
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safety references :
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| EPI System : | view |
| EPA Chem. Sub. Inventory : | Yes |
| WISER : | UN 3082 |
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| WGK Germany : | 2 |
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| | 2,4-dimethyl-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-1,3-dioxolane
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| (EINECS) number : | 412-950-7 |
| chemidplus : | 131812674 |
| EPA Substance Registry Services : | 131812-67-4 |
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| chemidplus : | 131812-51-6 |
| EPA Substance Registry Services : | 131812-51-6 |
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| chemidplus : | 131812-52-7 |
| EPA Substance Registry Services : | 131812-52-7 |
references :
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| | 2,4-dimethyl-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-1,3-dioxolane
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| pubchem : | 663094 |
| pubchem : | 131812-51-6 |
| pubchem : | 131812-52-7 |
Cosmetics :
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| Cosmetic uses : |
perfuming agents
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other :
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| CosIng : | cosmetic data |
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synonyms :
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| (Z+E)-2,4- | dimethyl-2-(1,1,4,4-tetramethyl tetralin-6-yl)-1,3-dioxolane | | 2,4- | dimethyl-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-1,3-dioxolane | | trans-2,4- | dimethyl-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-1,3-dioxolane | | | okoumal |
soluble in :
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| | alcohol | | | water, 8 mg/L @ 20C |
insoluble in :
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| | water |
(odor and/or flavor) blends with :
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| | floral butanal |
| | fruity cyclopentanone |
| | myrmac aldehyde |
| | ocean propanal |
| | ozone propanal |
| | sandal pentanol |
| | sandalwood notes |
| | woody amylene |
| | woody cyclohexanone |
(odor and/or flavor) used in :
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| | amber | | | cedar | | | musk | | | patchouli | | | sandalwood | | | tobacco tabac tabaco | | | woody |
natural occurrence in :
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| not found in nature |
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