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| IUPAC name : | (E)-4-[(5R)-5,6,6-trimethyl-1-cyclohexenyl]but-3-en-2-one |
| InChI : | InChI=1/C13H20O/c1-10-6-5-7-12(13(10,3)4)9-8-11(2)14/h7-10H,5-6H2,1-4H3/b9-8+/t10-/m1/s1 |
| InChIKey : | LGNGQZVFJGUASS-AAXQSMANBM |
| SMILES : | C[C@@H]1CCC=C(C1(C)C)\C=C\C(=O)C |
| cas number : | 79-77-6 |
| (EINECS) number : | 201-224-3 |
| beilstein number : | 1909544 |
| fema number : | 2595 |
| coe number : | 142 |
| jecfa number : | 389 |
| molar refractivity : | 61.70 ± 0.3 cm3 |
| parachor : | 492.0 ± 6.0 cm3 |
| index of refraction : | 1.511 ± 0.02 |
| surface tension : | 32.7 ± 3.0 dyne/cm |
| density : | 0.935 ± 0.06 g/cm3 |
| polarizability : | 24.46 ± 0.5 10-24cm3 |
| XlogP : | 4.00 |
| molecular weight : | 192.2973000 |
| formula : | C13 H20 O |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
Suppliers :
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| BASF : | beta-ionone R
≥ 97% Odor: Woody, dry, floral, fruity |
| Moellhausen : | beta-ionone
95% min. nature identical kosher Odor: floreal, woody, in dilution violet, orris note Flavor: woody, berries, green |
organoleptics :
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| odor type : | floral |
| odor strength : | medium |
odor description : at 10.00 % in dipropylene glycol. | dry powdery floral woody orris |
| odor sample from : | BASF Corporation |
properties :
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| appearence : | colorless to pale yellow clear liquid |
| assay : | 97.00 to 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| boiling point : | 266.00 to 269.00 °C. @ 760.00 mm Hg
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| vapor pressure : | 0.00300 mm/Hg @ 25.00 °C. |
| flash point : | 233.00 °F. TCC ( 111.67 °C. )
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| logP (o/w) : | 3.75 |
safety :
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| most important hazard(s) : | Xi N - Irritant, Dangerous for the environment. |
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R 36 - Irritating to eyes. R 43 - May cause sensitisation by skin contact. 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 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/37 - Wear suitable protective clothing and gloves. S 61 - Avoid release to the environment. Refer to special instructions/safety data sheet.
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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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| IFRA other specification : | <= 2% Pseudoionone |
| recommendation for (E)-beta-ionone usage levels up to : |
| | 10.0000 % in the fragrance concentrate.
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| recommendation for (E)-beta-ionone usage levels up to : |
| | 100.0000 ppm in the flavor.
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safety references :
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| EPI System : | view |
| IFRA : | IFRA - ( Found under : Pseudoionone (2,6-Dimethylundeca-2,6,8-trien-10-one) ) |
| Chemical Carcinogenesis Research Information System : | Search |
| NLM Developmental and Reproductive Toxicity : | Search |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
| WISER : | UN 3082 |
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| WGK Germany : | 2 |
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| | (E)-4-[(5R)-5,6,6-trimethyl-1-cyclohexenyl]but-3-en-2-one
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| (EINECS) number : | 201-224-3 |
| RTECS : | EN0500000 for 79-77-6 |
| chemidplus : | 000079776 |
| EPA Substance Registry Services : | 79-77-6 |
references :
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| | (E)-4-[(5R)-5,6,6-trimethyl-1-cyclohexenyl]but-3-en-2-one
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| jecfa number : | 389 |
| pubchem : | 149585 |
Cosmetics :
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| Cosmetic uses : |
astringents
perfuming agents
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other :
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| CosIng : | cosmetic data |
| VCF-Online: | VCF Volatile Compounds in Food |