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| IUPAC name : | (3Z)-3,7-dimethylocta-1,3,6-triene |
| InChI : | InChI=1/C10H16/c1-5-10(4)8-6-7-9(2)3/h5,7-8H,1,6H2,2-4H3/b10-8- |
| InChIKey : | IHPKGUQCSIINRJ-NTMALXAHBW |
| SMILES : | CC(=CC\C=C(\C)/C=C)C |
| cas number : | 3338-55-4 |
| % from : | 72.00% to 75.00% |
| (EINECS) number : | 222-081-3 |
| fema number : | 3539 |
| coe number : | 11015 |
| fl. number : | 01.064 |
| molar refractivity : | 47.90 ± 0.3 cm3 |
| parachor : | 385.7 ± 4.0 cm3 |
| index of refraction : | 1.458 ± 0.02 |
| surface tension : | 23.3 ± 3.0 dyne/cm |
| density : | 0.776 ± 0.06 g/cm3 |
| polarizability : | 18.99 ± 0.5 10-24cm3 |
| XlogP : | 4.30 |
| molecular weight : | 136.2340400 (IUPAC) |
| formula : | C10 H16 |
| NMR Predictor : | Predict |
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| export tariff code : | 2901.29.0000 |
| fda reg : | 172.515 |
Suppliers :
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| Penta : | 3,7-dimethyl-1,3,6-octatriene
natural |
| Robertet : | Ocimene cis beta
naturel |
organoleptics :
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| odor type : | floral |
| odor strength : | medium |
odor description :¹ at 100.00 %. | warm floral herb flower sweet |
| odor sample from : | Union Camp Corporation |
| substantivity : | 8 Hour(s) |
properties :
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| appearence : | colorless to pale yellow clear liquid |
| assay : | 95.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.79600 to 0.80200 @ 25.00 °C.
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| pounds per gallon - calc. : | 6.624 to 6.673
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| refractive index : | 1.48300 to 1.48900 @ 20.00 °C.
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| boiling point : | 177.00 °C. @ 760.00 mm Hg
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| flash point : | 135.00 °F. TCC ( 57.22 °C. )
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| logP (o/w) : | 4.70 |
safety :
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| most important hazard(s) : | Xn N - Harmful, Dangerous for the environment. |
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R 22 - Harmful if swallowed. R 36/38 - Irritating to skin and eyes. R 51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R 65 - Harmful: may cause lung damage if swallowed. 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 36/37/39 - Wear suitable clothing, gloves and eye/face protection. S 61 - Avoid release to the environment. Refer to special instructions/safety data sheet. S 62 - If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label.
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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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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 0.049 (μg/capita/day) |
| modified Theoretical Added Maximum Daily Intake (mTAMDI) : | 3700 (μg/person/day) |
| Threshold of concern : | 1800 (μg/person/day) |
| Structure Class : | I |
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| recommendation for (Z)-beta-ocimene usage levels up to : |
| | 20.0000 % in the fragrance concentrate.
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| Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFFA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFFA, 2002i). |
| Note : mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm. |
| | average usage mg/kg | maximum usage mg/kg |
| Dairy products, excluding products of category 02.0 (01.0) : | 7.00000 | 35.00000 |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0) : | 5.00000 | 25.00000 |
| Edible ices, including sherbet and sorbet (03.0) : | 10.00000 | 50.00000 |
| Processed fruit (04.1) : | 7.00000 | 35.00000 |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) : | - | - |
| Confectionery (05.0) : | 10.00000 | 50.00000 |
| Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0) : | 5.00000 | 25.00000 |
| Bakery wares (07.0) : | 10.00000 | 50.00000 |
| Meat and meat products, including poultry and game (08.0) : | 2.00000 | 10.00000 |
| Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) : | 2.00000 | 10.00000 |
| Eggs and egg products (10.0) : | - | - |
| Sweeteners, including honey (11.0) : | - | - |
| Salts, spices, soups, sauces, salads, protein products, etc. (12.0) : | 5.00000 | 25.00000 |
| Foodstuffs intended for particular nutritional uses (13.0) : | 10.00000 | 50.00000 |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1) : | 5.00000 | 25.00000 |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) : | - | - |
| Ready-to-eat savouries (15.0) : | 20.00000 | 100.00000 |
| Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0) : | 5.00000 | 25.00000 |
safety references :
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| European Food Safety Athority(efsa) : | Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... |
| EPI System : | view |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
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| WGK Germany : | 2 |
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| | (3Z)-3,7-dimethylocta-1,3,6-triene
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| (EINECS) number : | 222-081-3 |
| chemidplus : | 003338554 |
| EPA Substance Registry Services : | 3338-55-4 |
references :
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| | (3Z)-3,7-dimethylocta-1,3,6-triene
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| fl. number : | 01.064 |
| NIST Chemistry WebBook : | 895027364 |
| pubchem : | 161742 |
other :
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| reference : | Luebke, William tgsc, (1985)¹ |
| VCF-Online: | VCF Volatile Compounds in Food |