3-Oxo-1-phenyl-3-(2-hydroxy-5-benzyloxyphenyl)propene
3-氧代-1-苯基-3-(2-羟基-5-苄氧基苯基)丙烯
Also known as: 5-Benzyloxy-2-hydroxychalcone, 3-Oxo-1-phenyl-3-(2'-hydroxy-5-benzyloxyphenyl)propene, (2E)-1-[2-Hydroxy-5-(phenylmethoxy)phenyl]-3-phenyl-2-propen-1-one
3-Oxo-1-phenyl-3-(2-hydroxy-5-benzyloxyphenyl)propene (CAS 872131-45-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C22H18O3 and a molecular weight of 330.37700 g/mol. It is also known as 5-Benzyloxy-2-hydroxychalcone, 3-Oxo-1-phenyl-3-(2'-hydroxy-5-benzyloxyphenyl)propene and (2E)-1-[2-Hydroxy-5-(phenylmethoxy)phenyl]-3-phenyl-2-propen-1-one. Key properties include a melting point of 90-92ºC, a boiling point of 545.598ºC at 760 mmHg, a density of 1.21g/cm3 and a flash point of 194.794ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 872131-45-8
- Jingsj CID
- J-1001179-9
- Molecular Formula
- C22H18O3
- Chinese Name
- 3-氧代-1-苯基-3-(2-羟基-5-苄氧基苯基)丙烯
- Molecular Weight
- 330.37700 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 90-92ºC |
|---|---|
| Boiling Point | 545.598ºC at 760 mmHg |
| Density | 1.21g/cm3 |
| Flash Point | 194.794ºC |
Frequently Asked Questions
What is the CAS number of 3-Oxo-1-phenyl-3-(2-hydroxy-5-benzyloxyphenyl)propene?
The CAS number of 3-Oxo-1-phenyl-3-(2-hydroxy-5-benzyloxyphenyl)propene is 872131-45-8.
What are the molecular formula and molecular weight of 3-Oxo-1-phenyl-3-(2-hydroxy-5-benzyloxyphenyl)propene?
3-Oxo-1-phenyl-3-(2-hydroxy-5-benzyloxyphenyl)propene has molecular formula C22H18O3 and molecular weight 330.37700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Oxo-1-phenyl-3-(2-hydroxy-5-benzyloxyphenyl)propene (CAS 872131-45-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1001179-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.