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| IUPAC name : | 2-phenylethyl butanoate |
| InChI : | InChI=1/C12H16O2/c1-2-6-12(13)14-10-9-11-7-4-3-5-8-11/h3-5,7-8H,2,6,9-10H2,1H3 |
| InChIKey : | WFNDDSQUKATKNX-UHFFFAOYAE |
| SMILES : | CCCC(=O)OCCC1=CC=CC=C1 |
| cas number : | 103-52-6 |
| (EINECS) number : | 203-119-8 |
| beilstein number : | 1955788 |
| fema number : | 2861 |
| coe number : | 506 |
| jecfa number : | 991 |
| fl. number : | 09.168 |
| molar refractivity : | 56.10 ± 0.3 cm3 |
| parachor : | 467.7 ± 4.0 cm3 |
| index of refraction : | 1.496 ± 0.02 |
| surface tension : | 35.3 ± 3.0 dyne/cm |
| density : | 1.002 ± 0.06 g/cm3 |
| polarizability : | 22.24 ± 0.5 10-24cm3 |
| XlogP : | 2.90 |
| molecular weight : | 192.2542400 (IUPAC) |
| formula : | C12 H16 O2 |
| BioActivity Analysis : | 68109 |
| NMR Predictor : | Predict |
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| export tariff code : | 2915.60.0000 |
| fda reg : | 172.515 |
Suppliers :
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| Berje : | Phenyl Ethyl Butyrate
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| Cargill - Alfrebro : | PHENETHYL BUTYRATE
natural, Kosher |
| Fleurchem : | phenyl ethyl butyrate
natural |
| Frutarom : | PHENETHYL BUTYRATE
≥99.00%, NI, Kosher Odor: Floral, Fruity, Musty, Sweet |
| Grau Aromatics : | PHENYLETHYL-BUTYRATE
FCC, NI, Kosher |
| Penta : | phenethyl butyrate
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| Sigma-Aldrich-SAFC : | Phenethyl butyrate
≥98%, FCC, Kosher Odor: grape; floral; strawberry; sweet |
| Vigon : | Phenyl Ethyl Butyrate
FCC Odor: GREEN, HAY-LIKE |
organoleptics :
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| odor type : | floral |
| odor strength : | medium |
odor description :¹ at 100.00 %. | musty sweet floral yeast strawberry |
| odor sample from : | International Flavors & Fragrances Inc. |
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 |
| specific gravity : | 0.99100 to 0.99400 @ 25.00 °C.
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| pounds per gallon - calc. : | 8.246 to 8.271
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| specific gravity : | 0.99000 to 0.99800 @ 20.00 °C.
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| pounds per gallon - calc. : | 8.247 to 8.314
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| refractive index : | 1.48700 to 1.49300 @ 20.00 °C.
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| boiling point : | 238.00 °C. @ 760.00 mm Hg
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| acid value : | 1.00 max. KOH/g
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| vapor density : | 6.6 ( Air = 1 ) |
| flash point : | > 212.00 °F. TCC ( > 100.00 °C. )
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| logP (o/w) : | 3.36 |
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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| Human experience : | 8 % solution: no irritation or sensitization. |
| Oral Toxicity(LD50) : |
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Oral-Rabbit 2000.00 mg/kg Journal of Economic Entomology. Vol. 48, Pg. 139, 1955.
Oral-Rat 4600.00 ul/kg Food and Cosmetics Toxicology. Vol. 17, Pg. 889, 1979.
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| Dermal Toxicity(LD50) : |
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Skin-Rabbit 5000.00 mg/kg Food and Cosmetics Toxicology. Vol. 17, Pg. 889, 1979.
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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) : | 28.00 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) : | 30.00 (μg/capita/day) |
| Structure Class : | I |
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| recommendation for phenethyl butyrate usage levels up to : |
| | 10.0000 % in the fragrance concentrate.
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| recommendation for phenethyl butyrate usage levels up to : |
| | 25.0000 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 : | 2 |
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| | 2-phenylethyl butanoate
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| (EINECS) number : | 203-119-8 |
| RTECS : | ET5956200 for 103-52-6 |
| chemidplus : | 000103526 |
| EPA Substance Registry Services : | 103-52-6 |
| dtp/nci : | 1271 |
references :
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| | 2-phenylethyl butanoate
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| fl. number : | 09.168 |
| jecfa number : | 991 |
| NIST Chemistry WebBook : | 912780843 |
| pubchem : | 150740 |
Cosmetics :
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| Cosmetic uses : |
perfuming agents
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other :
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| reference : | Luebke, William tgsc, (1987)¹ |
| CosIng : | cosmetic data |
| VCF-Online: | VCF Volatile Compounds in Food |