3-(2-methylphenyl)oxane-2,6-dione
2-邻甲苯基戊二酸酐
Also known as: 2-o-tolylglutaric anhydride, 3-(2-methylphenyl)dihydro-2H-pyran-2,6(3H)-dione, 2-o-tolyl glutaric anhydride
3-(2-methylphenyl)oxane-2,6-dione (CAS 1136-23-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C12H12O3 and a molecular weight of 204.22200 g/mol. It is also known as 2-o-tolylglutaric anhydride, 3-(2-methylphenyl)dihydro-2H-pyran-2,6(3H)-dione and 2-o-tolyl glutaric anhydride. Key properties include a boiling point of 381ºC at 760 mmHg, a density of 1.194g/cm3 and a flash point of 185.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1136-23-8
- Jingsj CID
- J-1398560-2
- Molecular Formula
- C12H12O3
- Chinese Name
- 2-邻甲苯基戊二酸酐
- Molecular Weight
- 204.22200 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 381ºC at 760 mmHg |
|---|---|
| Density | 1.194g/cm3 |
| Flash Point | 185.3ºC |
Frequently Asked Questions
What is the CAS number of 3-(2-methylphenyl)oxane-2,6-dione?
The CAS number of 3-(2-methylphenyl)oxane-2,6-dione is 1136-23-8.
What are the molecular formula and molecular weight of 3-(2-methylphenyl)oxane-2,6-dione?
3-(2-methylphenyl)oxane-2,6-dione has molecular formula C12H12O3 and molecular weight 204.22200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(2-methylphenyl)oxane-2,6-dione (CAS 1136-23-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1398560-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.