Benzylisovalerat
FEMA 2151 · FEMA 2152 · Butanoic acid, 3-methyl-, phenylmethyl ester · Benzyl isopentanoate · Benzylisovalerat · Benzyl isovalerate · BENZYLISOVALERIANAT · BENZYL 3-METHYLBUTYRATE

Identifikatoren & physikalische Daten
| CAS No. | 103-38-8 |
|---|---|
| Summenformel | C12H16O2 |
| Durchschnittliche Molmasse | 192,25 g/mol |
| Monoisotopische Masse | 192,11502975 g/mol |
| SMILES | CC(C)CC(=O)OCc1ccccc1 |
| InChIKey | HVJKZICIMIWFCP-UHFFFAOYSA-N |
| PubChem CID | 7651 |
| ChEMBL | CHEMBL3184059 |
| ChEBI | CHEBI:179904 |
| EC No. | 203-106-7 |
| DTXSID | DTXSID1047603 |
| Lokaler Name | Benzylisovalerat |
Chemische & physikalische Eigenschaften
| XLogP | 3,3 |
|---|---|
| Polarare Oberfläche (TPSA) | 26,3 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 5 |
| Schwere Atome | 14 |
| Formalladung | 0 |
| Komplexität | 169 |
| SpringerMaterials Properties | Surface tension |
| Duftstoffe | Fragrance Ingredient (Benzyl isovalerate) -> IFRA transparency List |
| LogP (Verteilungskoeffizient) | 3.26 |
| Lebensmittelzusatzstoffe | FLAVORING AGENT OR ADJUVANT -> FDA Substance added to food |
| Aromastoffe | EU Flavoring substances |
| Siedepunkt | 116.00 °C. @ 9.00 mm Hg116 °C9 mm Hg(lit.) |
| Dichte | 0.988 g/mL at 25 °C(lit.) |
| Dampfdruck | 4.74Pa at 25℃ |
| FEMA | 2152 | BENZYL ISOVALERATE |
| Brechungsindex | n20/D 1.488(lit.) |
| Flammpunkt | >230 °F |
| Lagerbedingungen | Store at room temperature |
| Aggregatzustand | clear liquid |
| Farbe | Colorless to Almost colorless |
| Geruch | at 100.00 %. sweet fruity apple pineapple herbal |
| Geruchsart | fruity |
| Biologische Quelle | synthetic |
| Löslichkeit | 238.219mg/L at 30℃ |
| JECFA Number | 845 |
| Hauptanwendungen | flavors and fragrances |
| Kosmetik-Inhaltsstoffe Funktionen | PERFUMING |
| InChI | 1S/C12H16O2/c1-10(2)8-12(13)14-9-11-6-4-3-5-7-11/h3-7,10H,8-9H2,1-2H3 |
| InChIKey | HVJKZICIMIWFCP-UHFFFAOYSA-N |
| SMILES | CC(C)CC(=O)OCc1ccccc1 |
| LogP (Verteilungskoeffizient) | 3.26 |
| CAS Datenbank | 103-38-8(CAS DataBase Reference) |
| EPA chemische Informationen | Butanoic acid, 3-methyl-, phenylmethyl ester (103-38-8) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 99.5% (1603 of 1611) of all reports.Not ClassifiedAggregated GHS information provided per 1611 reports by companies from 4 notifications to the ECHA C&L Inventory. |
|---|---|
| Regulatorische Informationen | Chemical: Butanoic acid, 3-methyl-, phenylmethyl esterCommission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)REACH registered substance: Benzyl isovalerate (EC: 203-106-7)Butanoic acid, 3-methyl-, phenylmethyl ester: Does not have an individual approval but may be used under an appropriate group standard |
| Weitere Sicherheitsinformationen | IMAP assessments - Butanoic acid, 3-methyl-, phenylmethyl ester: Human health tier I assessment |
| Hazard Classes and Categories | Not Classified |
| Wassergefährdungsklasse (WGK) | 2 |
| TSCA-Inventar-Status | TSCA listed |
| Zollcode | 29156000 |
| RTECS-Nr. | NY1415000 |
| R-Sätze (R) | 36/38 |
| Toxizität | Both the acute oral LD50 value in rats and the acute dermal LD50 value in rabbits exceeded 5 g/kg(Moreno, 1974). |
| Sicherheitshinweise (S) | 24/25-37-26 |
| Lagerklasse | 10 - Combustible liquids |
Anwendungen & Verwendung
Occurrence
Reported found in cherimoya (Anonna cherimoli Mill.), sapodilla fruit and lambs’ lettuce (Valerianella locusta).
Verwenden
Sometimes used in perfume formulations for Oriental fragrance types - it blends well with Opopanax - in Rose bases, Fougercs, and in novelty-type fragrances (Tobaccoeffect, etc.). It is somewhat fresher-floral than the n-valerate. Used in flavour compositions for imitation Apple, Apricot, Banana, Cherry, Cheese, Pineapple, Raspberry, Walnut, etc. It is also suggested for use in Tobacco flavours. Concentrations are usually about 50 ppm in the finished product but may be as high as 200 ppm in chewing gum.
Herstellung & Synthese
synthetische
May be prepared by esterification of isovaleric acid with benzyl alcohol.