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| IUPAC name : | methyl 2,2-dimethyl-6-methylidenecyclohexane-1-carboxylate |
| InChI : | InChI=1/C11H18O2/c1-8-6-5-7-11(2,3)9(8)10(12)13-4/h9H,1,5-7H2,2-4H3 |
| InChIKey : | SMJXJPQSPQXVMU-UHFFFAOYAG |
| SMILES : | CC1(CCCC(=C)C1C(=O)OC)C |
| cas number : | 81752-87-6 |
| molar refractivity : | 52.31 ± 0.4 cm3 |
| parachor : | 446.2 ± 6.0 cm3 |
| index of refraction : | 1.459 ± 0.03 |
| surface tension : | 29.6 ± 5.0 dyne/cm |
| density : | 0.95 ± 0.1 g/cm3 |
| polarizability : | 20.73 ± 0.5 10-24cm3 |
| XlogP : | 3.00 |
| molecular weight : | 182.2594200 (IUPAC) |
| formula : | C11 H18 O2 |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
Suppliers :
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| Firmenich : | ROMASCONE®
≥96% Odor: Aromatic and damascone-like. It has herbaceous, rosemary and thuyonic aspects, with a damascone fruity undertone. |
| Vigon : | Romascone
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organoleptics :
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| odor type : | aromatic |
| odor strength : | high , recommend smelling in a 10.00 % solution or less |
odor description :¹ at 10.00 % in dipropylene glycol. | aromatic damascone rosemary thujone fruity |
| odor sample from : | Firmenich & Company Inc. |
| substantivity : | 1 hour(s) at 100.00 % |
properties :
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| appearence : | colorless clear liquid |
| assay : | 96.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.96200 to 0.96800 @ 20.00 °C.
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| pounds per gallon - calc. : | 8.014 to 8.064
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| refractive index : | 1.46100 to 1.46500 @ 20.00 °C.
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| boiling point : | 215.00 to 216.00 °C. @ 760.00 mm Hg
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| acid value : | 1.00 max. KOH/g
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| flash point : | 165.00 °F. TCC ( 73.89 °C. )
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| logP (o/w) : | 4.10 |
safety :
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| most important hazard(s) : | Xi - Irritant |
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R 36/37/38 - Irritating to eyes, respiratory system, and skin. S 02 - Keep out of the reach of children. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36 - Wear suitable protective clothing.
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| Oral Toxicity(LD50) : |
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Not determined
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| Dermal Toxicity(LD50) : |
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Not determined
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| Inhalation Toxicity(LC50) : |
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Not determined
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safety in use :
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| recommendation for damascone carboxylate usage levels up to : |
| | 5.0000 % in the fragrance concentrate.
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| recommendation for damascone carboxylate 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 |
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| WGK Germany : | 2 |
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| | methyl 2,2-dimethyl-6-methylidenecyclohexane-1-carboxylate
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| chemidplus : | 081752876 |
| EPA Substance Registry Services : | 81752-87-6 |
references :
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| | methyl 2,2-dimethyl-6-methylidenecyclohexane-1-carboxylate
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| pubchem : | 32642217 |
other :
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| reference : | Luebke, William tgsc, (1988)¹ |