Dihydro-4,4-dimethyl-2,3-furandione
二氢-4,4-二甲基-2,3-呋喃二酮
Also known as: 2,3-Furandione, dihydro-4,4-dimethyl-, 2,3-Furandione,dihydro-4,4-dimethyl, 2-dehydropantolactone, 2-oxopantoyl lactone, 4,4-Dimethyl-4,5-dihydro-2,3-furandione, 4,4-Dimethyl-4,5-dihydrofuran-2,3-dione, 4,4-Dimethyloxolane-2,3-dione, 4,4-Dimethyltetrahydrofuran-2,3-dione, Ketopantolactone, Keto-pantoyllactone, dihydro-4,4-dimethylfuran-2,3-dione, 4,4-Dimethyldihydro-2,3-furandione, MFCD00012331, EINECS 235-891-7
- CAS No.
- 13031-04-4
- Jingsj CID
- J-1992668-1
- Molecular Formula
- C6H8O3
- Chinese Name
- 二氢-4,4-二甲基-2,3-呋喃二酮
- Molecular Weight
- 128.126 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 67-69ºC(lit.) |
|---|---|
| Boiling Point | 260.5±7.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 122.8±15.4 °C |
Frequently Asked Questions
What is the CAS number of Dihydro-4,4-dimethyl-2,3-furandione?
13031-04-4
What are the molecular formula and molecular weight of Dihydro-4,4-dimethyl-2,3-furandione?
C6H8O3, molecular weight 128.126 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026