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| IUPAC name : | (3E,5E)-6,10-dimethylundeca-3,5,9-trien-2-one |
| InChI : | InChI=1/C13H20O/c1-11(2)7-5-8-12(3)9-6-10-13(4)14/h6-7,9-10H,5,8H2,1-4H3/b10-6+,12-9+ |
| InChIKey : | JXJIQCXXJGRKRJ-KOOBJXAQBW |
| SMILES : | CC(=CCC/C(=C/C=C/C(=O)C)/C)C |
| (EINECS) number : | 205-457-1 |
| cas number : | 141-10-6 |
| beilstein number : | 1722925 |
| fema number : | 4299 |
| coe number : | 11191 |
| fl. number : | 07.198 |
| molar refractivity : | 62.16 ± 0.3 cm3 |
| parachor : | 508.4 ± 4.0 cm3 |
| index of refraction : | 1.475 ± 0.02 |
| surface tension : | 28.1 ± 3.0 dyne/cm |
| density : | 0.871 ± 0.06 g/cm3 |
| polarizability : | 24.64 ± 0.5 10-24cm3 |
| xlogp : | 3.50 |
| molecular weight : | 192.2973000 |
| formula : | C13 H20 O |
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| export tariff code : | 2914.23.0000 |
| fda reg : | unspecified |
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Suppliers :
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| Sigma-Aldrich-Fluka : | Pseudoionone
technical, mixture of isomers, ≥90% (GC) |
organoleptics :
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| odor type : | balsamic |
| odor strength : | medium |
odor description :¹ : at 100.00 %. | sweet waxy citrus floral balsamic dry dusty powdery spicy |
| substantivity : | 29 hour(s) at 100.00 % |
properties :
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| appearence : | yellow to dark yellow clear oily liquid |
| assay : | 88.00 to 100.00 % sum of isomers
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.89800 to 0.90300 @ 15.50 °C.
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| pounds per gallon - calc. : | 7.472 to 7.514
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| refractive index : | 1.52900 to 1.53600 @ 20.00 °C.
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| refractive index : | 1.53346 @ 20.00 °C.
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| boiling point : | 114.00 to 116.00 °C. @ 2.00 mm Hg
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| boiling point : | 143.00 to 145.00 °C. @ 12.00 mm Hg
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| acid value : | 8.00 max. KOH/g
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| logp : | 4.43 |
safety :
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| Oral Toxicity(LD50) : |
Oral-Rat >5.00 gm/kg
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| Dermal Toxicity(LD50) : |
Skin-Rabbit 5.00 gm/kg
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| flash point ( Deg. F. ) : | 183.00 °F. TCC ( 83.89 °C. )
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| IFRA critical Effect : | Sensitization |
| IFRA fragrance material specification : |
| | Pseudoionone should not be used as fragrance ingredient as such, but a level of up to 2% as an impurity in ionones is accepted. |
| recommendation for pseudoionone usage levels up to : |
| | PROHIBITED : Should not be used as a fragrance ingredient.
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| Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). |
| publication number : 23. |
| 4299 | average usual ppm | average maximum ppm |
| baked goods : | 5.00000 | 25.00000 |
| beverages(nonalcoholic) : | 2.00000 | 10.00000 |
| beverages(alcoholic) : | - | - |
| breakfast cereal : | 2.00000 | 10.00000 |
| cheese : | 3.00000 | 15.00000 |
| chewing gum : | - | - |
| condiments / relishes : | 2.00000 | 10.00000 |
| confectionery froastings : | 4.00000 | 20.00000 |
| egg products : | - | - |
| fats / oils : | 2.00000 | 10.00000 |
| fish products : | 1.00000 | 5.00000 |
| frozen dairy : | 3.00000 | 15.00000 |
| fruit ices : | 3.00000 | 15.00000 |
| gelatins / puddings : | 5.00000 | 25.00000 |
| granulated sugar : | - | - |
| gravies : | 2.00000 | 10.00000 |
| hard candy : | - | - |
| imitation dairy : | 3.00000 | 15.00000 |
| instant coffee / tea : | - | - |
| jams / jellies : | 5.00000 | 25.00000 |
| meat products : | 1.00000 | 5.00000 |
| milk products : | 3.00000 | 15.00000 |
| nut products : | - | - |
| other grains : | 2.00000 | 10.00000 |
| poultry : | 1.00000 | 5.00000 |
| processed fruits : | 2.00000 | 10.00000 |
| processed vegetables : | - | - |
| reconstituted vegetables : | - | - |
| seasonings / flavors : | 2.00000 | 10.00000 |
| snack foods : | - | - |
| soft candy : | - | - |
| soups : | 2.00000 | 10.00000 |
| sugar substitutes : | - | - |
| sweet sauces : | 2.00000 | 10.00000 |
safety links :
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| (EINECS) number : | 205-457-1 |
| RTECS : | YQ2833700 for 141-10-6 |
| chemidplus : | 000141106 |
| EPA Substance Registry Services : | 141-10-6 |
| NLM Chemical Carcinogenesis Research Information System : | 141-10-6 |
| NLM Developmental and Reproductive Toxicity : | 141-10-6 |
| NLM Env. Mutagen Info. Center : | 141-10-6 |
| NLM GENetic TOXicology : | 141-10-6 |
| EPI System : | view |
| IFRA : | IFRA - ( Found under : Pseudoionone ) |
other :
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references :
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| fl. number : | 07.198 |
| pubchem : | 10519911 |
| reference : | Luebke, William tgsc, (2008)¹ |