4,4'-Dihydroxybenzil
4,4'-二羟基苯偶酰
Also known as: 1,2-bis(4-hydroxyphenyl)ethane-1,2-dione, p-hydroxybenzil, Dihydroxybenzil
4,4'-Dihydroxybenzil (CAS 33288-79-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H10O4 and a molecular weight of 242.22700 g/mol. It is also known as 1,2-bis(4-hydroxyphenyl)ethane-1,2-dione, p-hydroxybenzil and Dihydroxybenzil. Key properties include a boiling point of 500.4ºC at 760 mmHg, a density of 1.366g/cm3 and a flash point of 270.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33288-79-8
- Jingsj CID
- J-1359934-4
- Molecular Formula
- C14H10O4
- Chinese Name
- 4,4'-二羟基苯偶酰
- Molecular Weight
- 242.22700 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 500.4ºC at 760 mmHg |
|---|---|
| Density | 1.366g/cm3 |
| Flash Point | 270.6ºC |
Frequently Asked Questions
What is the CAS number of 4,4'-Dihydroxybenzil?
The CAS number of 4,4'-Dihydroxybenzil is 33288-79-8.
What are the molecular formula and molecular weight of 4,4'-Dihydroxybenzil?
4,4'-Dihydroxybenzil has molecular formula C14H10O4 and molecular weight 242.22700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,4'-Dihydroxybenzil (CAS 33288-79-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1359934-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.