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| IUPAC name : | 2-methylpropyl octadecanoate |
| InChI : | InChI=1/C22H44O2/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-22(23)24-20-21(2)3/h21H,4-20H2,1-3H3 |
| InChIKey : | ORFWYUFLWUWSFM-UHFFFAOYAK |
| SMILES : | CCCCCCCCCCCCCCCCCC(=O)OCC(C)C |
| cas number : | 646-13-9 |
| (EINECS) number : | 211-466-1 |
| beilstein number : | 1792857 |
| fl. number : | 09.592 |
| molar refractivity : | 105.70 ± 0.3 cm3 |
| parachor : | 929.5 ± 4.0 cm3 |
| index of refraction : | 1.447 ± 0.02 |
| surface tension : | 30.4 ± 3.0 dyne/cm |
| density : | 0.861 ± 0.06 g/cm3 |
| polarizability : | 41.90 ± 0.5 10-24cm3 |
| XlogP : | 8.40 |
| XlogP3-AA : | 9.90 |
| molecular weight : | 340.5835600 (IUPAC) |
| formula : | C22 H44 O2 |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
Suppliers :
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| Berje : | isoButyl Stearate
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| Nanjing : | isobutyl stearate
orders in chinese only. |
organoleptics :
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| odor strength : | low |
odor description: at 100.00 %. | mild fatty |
properties :
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| appearence : | colorless waxy oily solid |
| assay : | 98.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.85000 to 0.85400 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.073 to 7.106
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| refractive index : | 1.44100 @ 25.00 °C.
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| melting point : | 28.00 to 30.00 °C. @ 760.00 mm Hg
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| boiling point : | 200.00 °C. @ 4.00 mm Hg
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| acid value : | 1.00 max. KOH/g
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| saponification value : | 170.00 to 180.00
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| vapor pressure : | 0.00002 mm/Hg @ 25.00 °C. |
| flash point : | > 212.00 °F. TCC ( > 100.00 °C. )
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| logP (o/w) : | 9.63 |
safety :
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| most important hazard(s) : | Xi - Irritant |
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R 36/38 - Irritating to skin and eyes. 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 - 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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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 0.0012 (μg/capita/day) |
| modified Theoretical Added Maximum Daily Intake (mTAMDI) : | 3900 (μg/person/day) |
| Threshold of concern : | 1800 (μg/person/day) |
| Category : | solvents/deluents for cosmetic, flavor and/or fragrance agents |
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| recommendation for isobutyl stearate fragrance usage levels up to : |
| | not for fragrance use.
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| recommendation for isobutyl stearate flavor usage levels up to : |
| | not for flavor use.
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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) : | 10.00000 | 50.00000 |
| 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 |
| NLM Hazardous Substances Data Bank : | search |
| Toxicology Citations : | Search |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
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| | 2-methylpropyl octadecanoate |
| (EINECS) number : | 211-466-1 |
| chemidplus : | 000646139 |
| EPA Substance Registry Services : | 646-13-9 |
references :
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| | 2-methylpropyl octadecanoate |
| fl. number : | 09.592 |
| NIST Chemistry WebBook : | 1969751633 |
| pubchem : | 155917 |
Cosmetics :
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| Cosmetic uses : |
emollients
skin conditioning
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other :
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| CosIng : | cosmetic data |