2,2,5-Trimethyl-1,3-dioxane-4,6-dione
甲基丙二酸亚异丙酯
Also known as: Methyl Meldrum's acid, Methylmalonic acid cyclic isopropylidene ester, cycl-Isopropylidene methylmalonate, isopropylidene methylmalonic acid ester, CHEMPACIFIC 41980, MFCD00006637, EINECS 223-050-7, 5-methyl-Meldrum's acid, 2,2,5-Trimethyl-1,3-dioxane-4,6-dione 98%, 1,3-Dioxane-4,6-dione, 2,2,5-trimethyl-
- CAS No.
- 3709-18-0
- Jingsj CID
- J-43474-2
- Molecular Formula
- C7H10O4
- Chinese Name
- 甲基丙二酸亚异丙酯
- Molecular Weight
- 158.152 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 111-114 °C(lit.) |
|---|---|
| Boiling Point | 343.6±35.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 183.4±24.4 °C |
Frequently Asked Questions
What is the CAS number of 2,2,5-Trimethyl-1,3-dioxane-4,6-dione?
3709-18-0
What are the molecular formula and molecular weight of 2,2,5-Trimethyl-1,3-dioxane-4,6-dione?
C7H10O4, molecular weight 158.152 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026