bis(2,4,6-trimethylphenyl)methanone
2,2',4,4',6,6'-六甲基二苯甲酮
Also known as: bis(2,4,6-trimethylphenyl)methanone, 2,2',4,4',6,6'-hexamethylbenzophenone, dimesityl ketone, bis(2,4,6-trimethylphenyl) ketone, methanone, bis(2,4,6-trimethylphenyl)-
bis(2,4,6-trimethylphenyl)methanone (CAS 5623-45-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C19H22O and a molecular weight of 266.37700 g/mol. It is also known as 2,2',4,4',6,6'-hexamethylbenzophenone, dimesityl ketone and bis(2,4,6-trimethylphenyl) ketone. Key properties include a boiling point of 340.6ºC at 760mmHg, a density of 1.004g/cm3 and a flash point of 141.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5623-45-0
- Jingsj CID
- J-1164531-1
- Molecular Formula
- C19H22O
- Chinese Name
- 2,2',4,4',6,6'-六甲基二苯甲酮
- Molecular Weight
- 266.37700 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 340.6ºC at 760mmHg |
|---|---|
| Density | 1.004g/cm3 |
| Flash Point | 141.2ºC |
Frequently Asked Questions
What is the CAS number of bis(2,4,6-trimethylphenyl)methanone?
The CAS number of bis(2,4,6-trimethylphenyl)methanone is 5623-45-0.
What are the molecular formula and molecular weight of bis(2,4,6-trimethylphenyl)methanone?
bis(2,4,6-trimethylphenyl)methanone has molecular formula C19H22O and molecular weight 266.37700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "bis(2,4,6-trimethylphenyl)methanone (CAS 5623-45-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1164531-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.