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| IUPAC name : | methyl 2-(4-tert-butylphenyl)acetate |
| InChI : | InChI=1/C13H18O2/c1-13(2,3)11-7-5-10(6-8-11)9-12(14)15-4/h5-8H,9H2,1-4H3 |
| InChIKey : | HXVTYMWVMVKVTF-UHFFFAOYAO |
| SMILES : | CC(C)(C)C1=CC=C(C=C1)CC(=O)OC |
| cas number : | 3549-23-3 |
| (EINECS) number : | 222-602-4 |
| fema number : | 2690 |
| coe number : | 577 |
| jecfa number : | 1025 |
| fl. number : | 09.758 |
| molar refractivity : | 60.59 ± 0.3 cm3 |
| parachor : | 496.4 ± 4.0 cm3 |
| index of refraction : | 1.491 ± 0.02 |
| surface tension : | 31.8 ± 3.0 dyne/cm |
| density : | 0.987 ± 0.06 g/cm3 |
| polarizability : | 24.02 ± 0.5 10-24cm3 |
| xlogp : | 3.60 |
| molecular weight : | 206.2808200 |
| formula : | C13 H18 O2 |
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| export tariff code : | 2916.35.1500 |
| fda reg : | 172.515 |
Suppliers :
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| Oxford : | METHYL p-TERTBUTYLPHENYLACETATE
≥97.00% (main isomer), Kosher Odor: Green, Rubber, Woody |
| Penta : | methyl-p-tert-butyl phenylacetate
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| Sigma-Aldrich-SAFC : | Methyl p-tert-butylphenylacetate
≥95%, FG, Kosher Odor: creamy; hyacinth; jasmine; green; rose |
| Treatt : | Methyl paratertiarybutylphenyl acetate
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| Vigon : | Methyl Para Tertiary Butyl Phenyl Acetate
Odor: OLIVE |
organoleptics :
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| odor type : | waxy |
| odor strength : | medium |
odor description : at 100.00 %. | waxy fruity honey leafy |
properties :
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| appearence : | colorless clear oily liquid |
| assay : | 97.00 to 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| specific gravity : | 0.99500 to 1.00300 @ 25.00 °C.
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| pounds per gallon - calc. : | 8.279 to 8.346
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| refractive index : | 1.49400 to 1.50400 @ 20.00 °C.
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| boiling point : | 106.00 to 107.00 °C. @ 2.00 mm Hg
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| boiling point : | 149.00 to 151.00 °C. @ 30.00 mm Hg
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| vapor density : | 7.1 ( Air = 1 ) |
| flash point : | > 230.00 °F. TCC ( > 110.00 °C. )
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| logp : | 3.65 |
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) : | 17.00 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) : | 20.00 (μg/capita/day) |
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| recommendation for methyl butyl phenyl acetate usage levels up to : |
| | 2.0000 % in the fragrance concentrate.
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| recommendation for methyl butyl phenyl acetate usage levels up to : |
| | 5.0000 ppm in the flavor.
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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 : | 3 |
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| | methyl 2-(4-tert-butylphenyl)acetate
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| (EINECS) number : | 222-602-4 |
| chemidplus : | 003549233 |
| EPA Substance Registry Services : | 3549-23-3 |
references :
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| | methyl 2-(4-tert-butylphenyl)acetate
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| fl. number : | 09.758 |
| jecfa number : | 1025 |
| NIST Chemistry WebBook : | 2458690941 |
| pubchem : | 203941 |
other :
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