2,2,7-Trimethyl-2H-pyrano[4,3-b]pyran-5-one
2,2,7-三甲基-2H-吡喃并[4,3-b]吡喃-5-酮
Also known as: 2,2,7-trimethylpyrano[4,3-b]pyran-5(2H)-one, 2,2,7-trimethylpyrano[4,3-b]pyran-5-one, 2H,5H-Pyrano[4,3-b]pyran-5-one, 2,2,7-trimethyl-, 2H,5H-Pyrano[4,3-b]pyran-5-one,2,2,7-trimethyl
- CAS No.
- 220633-52-3
- Jingsj CID
- J-1333243-9
- Molecular Formula
- C11H12O3
- Chinese Name
- 2,2,7-三甲基-2H-吡喃并[4,3-b]吡喃-5-酮
- Molecular Weight
- 192.21100 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 325.2ºC at 760mmHg |
|---|---|
| Density | 1.18g/cm3 |
| Flash Point | 133.8ºC |
Frequently Asked Questions
What is the CAS number of 2,2,7-Trimethyl-2H-pyrano[4,3-b]pyran-5-one?
220633-52-3
What are the molecular formula and molecular weight of 2,2,7-Trimethyl-2H-pyrano[4,3-b]pyran-5-one?
C11H12O3, molecular weight 192.21100 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026