CAS 120-45-6PubChem CID 8432
1-Phenylethyl propionate
1-Phenylethyl propanoate is a carboxylic ester. It is functionally related to a benzyl alcohol. — ChEBI
- IUPAC name
- 1-phenylethyl propanoate
- Molecular formula
- C11H14O2
- Molecular weight
- 178.23 g/mol
- Exact mass
- 178.099379685 Da
- XLogP3
- 2.5
- Topological polar surface area
- 26.3 Ų
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 2
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
Styralyl propionateMethylphenylcarbinyl propionatealpha-Methylbenzyl propionateFEMA No. 2689Benzenemethanol, alpha-methyl-, propanoateJ5A62A7WWFBENZYL ALCOHOL, alpha-METHYL-, PROPIONATENSC-406571
16 more reported names
RefChem:435710204-397-3Styrallyl propionate1-Phenyl-1-ethyl propionatePhenylmethylcarbinyl propionateStyrolyl propionatealpha-Methylbenzyl propanoatealpha-Methylbenzenemethanol propanoatealpha-Methylbenzyl alcohol, propionateBenzenemethanol, .alpha.-methyl-, propanoateBenzenemethanol, alpha-methyl-, 1-propanoateNSC 406571.alpha.-Methylbenzyl propionatePropionic acid, alpha-methylbenzyl esterBenzenemethanol, |A-methyl-, 1-propanoatePropionic acid, .alpha.-methylbenzyl ester
External database identifiers
- ChEBI:CHEBI:173831
- ChEMBL:CHEMBL3185936
- EPA DTXSID:DTXSID9047091
- PubMed:22406572
- PubMed:16900334
- PubMed:15986384
Evidence from additional scientific databases
NIH PubChem PUG-View
Exact identifier match8432
Attributed physical-property, hazard, environmental and use annotations.
- Boiling Point: 91.00 to 92.00 °C. @ 5.00 mm Hg Source: Human Metabolome Database (HMDB)
- Boiling Point: 91-92 °C (5 mm Hg) Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
- Density: 1.002-1.009 Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
- Physical Description: colourless liquid with a fruity, floral, sweet, green odour Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
- Refractive Index: 1.487-1.494 Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
- Solubility: insoluble in water; soluble in organic solvents, oils Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
- Solubility: miscible at room temperature (in ethanol) Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
- Note: This chemical does not meet GHS hazard criteria for 100% (1582 of 1582) of all reports. Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: Not Classified; Reported as not meeting GHS hazard criteria by 1582 of 1582 companies. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
- ECHA C&L Notifications Summary: Aggregated GHS information provided per 1582 reports by companies from 1 notifications to the ECHA C&L Inventory.; Reported as not meeting GHS hazard criteria per 1582 of 1582 reports by companies.; There are 0 notifications provided by 0 of 1582 reports by companies with hazard statement code(s).; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record
Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.
Additional source coverage and match status
| Source | Result | Checked |
|---|---|---|
| NIH PubChem PUG-View | Exact match | 2026-08-31 |
A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.