2',6'-Dihydroxy-4,4'-dimethoxychalcone
2',6'-二羟基-4,4'-二甲氧基查耳酮
Also known as: 2',6'-Dihydroxy-4,4'-dimethoxychalcone, 2′,6′-DIHYDROXY-4,4′-DIMETHOXYCHALCONE, 1-(2,6-Dihydroxy-4-methoxyphenyl)-3-(4-methoxyphenyl)-2-propene-1-one, 2-Propen-1-one, 1-(2,6-dihydroxy-4-methoxyphenyl)-3-(4-methoxyphenyl)-, GYMNOGRAMMENE
2',6'-Dihydroxy-4,4'-dimethoxychalcone (CAS 20621-49-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C17H16O5 and a molecular weight of 300.30600 g/mol. It is also known as 2′,6′-DIHYDROXY-4,4′-DIMETHOXYCHALCONE, 1-(2,6-Dihydroxy-4-methoxyphenyl)-3-(4-methoxyphenyl)-2-propene-1-one and 2-Propen-1-one, 1-(2,6-dihydroxy-4-methoxyphenyl)-3-(4-methoxyphenyl)-. Key properties include a melting point of 165ºC, a boiling point of 556ºC at 760mmHg, a density of 1.279g/cm3 and a flash point of 207.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20621-49-2
- Jingsj CID
- J-1130948-6
- Molecular Formula
- C17H16O5
- Chinese Name
- 2',6'-二羟基-4,4'-二甲氧基查耳酮
- Molecular Weight
- 300.30600 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 165ºC |
|---|---|
| Boiling Point | 556ºC at 760mmHg |
| Density | 1.279g/cm3 |
| Flash Point | 207.2ºC |
Frequently Asked Questions
What is the CAS number of 2',6'-Dihydroxy-4,4'-dimethoxychalcone?
The CAS number of 2',6'-Dihydroxy-4,4'-dimethoxychalcone is 20621-49-2.
What are the molecular formula and molecular weight of 2',6'-Dihydroxy-4,4'-dimethoxychalcone?
2',6'-Dihydroxy-4,4'-dimethoxychalcone has molecular formula C17H16O5 and molecular weight 300.30600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2',6'-Dihydroxy-4,4'-dimethoxychalcone (CAS 20621-49-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1130948-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.