-
Name
1-Phenylethyl propionate
- EINECS 204-397-3
- CAS No. 120-45-6
- Article Data44
- CAS DataBase
- Density 1.007
- Solubility 0.04 g/L (20 ºC) in water
- Melting Point -60°C
- Formula C11H14 O2
- Boiling Point 229.5 °C at 760 mmHg
- Molecular Weight 178.231
- Flash Point 106 ºC
- Transport Information
- Appearance clear, colorless liquid.
- Safety 24/25
- Risk Codes 36/37/38
-
Molecular Structure
- Hazard Symbols
- Synonyms Benzenemethanol,a-methyl-, propanoate (9CI);Benzyl alcohol, a-methyl-,propionate (7CI,8CI); (?à)-1-Phenylethyl propionate; 1-Phenylethanol propionic acid ester;1-Phenylethyl propionate; Methylphenylcarbinyl propionate; NSC 406571;Styrallyl propionate; a-Methylbenzyl propionate
- PSA 26.30000
- LogP 2.70080
1-Phenylethyl propionate Chemical Properties
IUPAC Name: 1-Phenylethyl propanoate
Synonyms: Alpha-methylbenzyl propionate98+% ; 1-Phenylethyl ; Alpha-methyl-benzenemethanopropanoate ; Alpha-methyl-benzylalcohopropionate ; Alpha-methylbenzylpropanoate ; Benzenemethanol,alpha.-methyl-,propanoate ; Phenylmethylcarbinylpropionate ; Propionicacid,alpha-methylbenzylester
Molecular Structure: 
Molecular Formula: C11H14O2
Molecular Weight : 178.23
CAS NO: 120-45-6
EINECS: 204-397-3
FEMA : 2689
Mol File: 120-45-6.mol
Index of Refraction: 1.496
Surface Tension: 34.5 dyne/cm
Density: 1.012 g/cm3
Flash Point: 94.4 °C
Enthalpy of Vaporization: 46.61 kJ/mol
Boiling Point: 229.5 °C at 760 mmHg
Vapour Pressure: 0.0693 mmHg at 25°C
Melting point: -60°C
Water Solubility 0.04 g/L (20 ºC)
Appearance: Phenylmethylcarbinyl propionate (CAS NO.120-45-6) is colorless to slightly yellow liquid.
Solubility: Phenylmethylcarbinyl propionate (CAS NO.120-45-6) is soluble in ethanol 4 volume of 70% and oil
1-Phenylethyl propionate Uses
Phenylmethylcarbinyl propionate (CAS NO.120-45-6) is the most useful derivatives in ethanol , it is the floral flavor of the modification agent and enhancer. Phenylmethylcarbinyl propionate (CAS NO.120-45-6) can also be used for tobacco flavoring, perfume flavoring and food flavoring essence.
1-Phenylethyl propionate Toxicity Data With Reference
| 1. | skn-rbt 500 mg/24H MLD | FCTXAV Food and Cosmetics Toxicology. 14 (1976),613. | ||
| 2. | orl-rat LD50:5200 mg/kg | FCTXAV Food and Cosmetics Toxicology. 14 (1976),613. |
1-Phenylethyl propionate Consensus Reports
Reported in EPA TSCA Inventory.
1-Phenylethyl propionate Safety Profile
Mildly toxic by ingestion. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Risk Statements 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements 24/25
S24/25:Avoid contact with skin and eyes.
WGK Germany 1
RTECS DP0620000
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