2-Hydroxychalcone
2-羟基查耳酮
Also known as: (E)-3-(2-Hydroxyphenyl)-1-phenylprop-2-en-1-one, Benzylidene-2-hydroxyacetophenone, Salicylalacetophenone, 2-(2-Hydroxybenzylidene)acetophenone, 2-Hydroxybenzalacetophenone, 2-Hydroxybenzylidene acetophenone, 3-(2-Hydroxyphenyl)-1-phenyl-2-propen-1-one, HYDROXYCHALCONE, 2-, EINECS 211-422-1, MFCD00016449
2-Hydroxychalcone (CAS 644-78-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H12O2 and a molecular weight of 224.25500 g/mol. It is also known as (E)-3-(2-Hydroxyphenyl)-1-phenylprop-2-en-1-one, Benzylidene-2-hydroxyacetophenone and Salicylalacetophenone. Key properties include a melting point of 144-150ºC(lit.), a boiling point of 396.566ºC at 760 mmHg, a density of 1.191g/cm3 and a flash point of 169.35ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 644-78-0
- Jingsj CID
- J-43522-6
- Molecular Formula
- C15H12O2
- Chinese Name
- 2-羟基查耳酮
- Molecular Weight
- 224.25500 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 144-150ºC(lit.) |
|---|---|
| Boiling Point | 396.566ºC at 760 mmHg |
| Density | 1.191g/cm3 |
| Flash Point | 169.35ºC |
Frequently Asked Questions
What is the CAS number of 2-Hydroxychalcone?
The CAS number of 2-Hydroxychalcone is 644-78-0.
What are the molecular formula and molecular weight of 2-Hydroxychalcone?
2-Hydroxychalcone has molecular formula C15H12O2 and molecular weight 224.25500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Hydroxychalcone (CAS 644-78-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43522-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.