1-(2,3-Dimethylphenyl)ethanone
2',3'-二甲基苯乙酮
Also known as: 2,3-Dimethylacetophenone, 2,3-Dimethylphenylethanone, Medetomidine Impurity 38, Dexmedetomidine Impurity 31, 1-(2,3-dimethylphenyl)ethan-1-one, ETHANONE,1-(2,3-DIMETHYLPHENYL)
1-(2,3-Dimethylphenyl)ethanone (CAS 2142-71-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H12O and a molecular weight of 148.20200 g/mol. It is also known as 2,3-Dimethylacetophenone, 2,3-Dimethylphenylethanone and Medetomidine Impurity 38. Key properties include a boiling point of 236.6ºC at 760 mmHg, a density of 0.965 g/cm3 and a flash point of 92.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2142-71-4
- Jingsj CID
- J-26376-4
- Molecular Formula
- C10H12O
- Chinese Name
- 2',3'-二甲基苯乙酮
- Molecular Weight
- 148.20200 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 236.6ºC at 760 mmHg |
|---|---|
| Density | 0.965 g/cm3 |
| Flash Point | 92.4ºC |
Frequently Asked Questions
What is the CAS number of 1-(2,3-Dimethylphenyl)ethanone?
The CAS number of 1-(2,3-Dimethylphenyl)ethanone is 2142-71-4.
What are the molecular formula and molecular weight of 1-(2,3-Dimethylphenyl)ethanone?
1-(2,3-Dimethylphenyl)ethanone has molecular formula C10H12O and molecular weight 148.20200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(2,3-Dimethylphenyl)ethanone (CAS 2142-71-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26376-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.