Meldrum's acid, ≥98%
Meldrum's acid, ≥98% (CAS 2033-24-1) supplier Zemixal. Request a quote with price, lead time and documents. Part of our Esters & Lactones range.
About Meldrum's acid, ≥98%
Zemixal supplies Meldrum's acid, ≥98% within its pharma Intermediates & Building Blocks portfolio. Key data (≥98%): CAS 2033-24-1, formula C6H8O4 and molar mass 144.12 g/mol. Expect white to beige powder or crystal or chunks.
Use cases we see most often
- Organic synthesis
- API synthesis
Safe handling
Store at 2–8 °C. Literature values: melting point 92-96 °C. It carries the GHS signal word Warning (H315, H319, H335 and H400), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 25 g, 100 g, 500 g, 5 kg and 25 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | Meldrum's acid, ≥98% |
|---|---|
| Catalogue number | ZX-007906 |
| CAS number | 2033-24-1 |
| IUPAC name | 2,2-dimethyl-1,3-dioxane-4,6-dione |
| Molecular formula | C6H8O4 |
| Molar mass | 144.12 g/mol |
| Exact mass | 144.0423 |
| Purity / assay | ≥98% |
| Physical form | Crystalline |
| Appearance | White to beige powder or crystal or chunks |
| Melting point | 92-96 °C |
| XLogP3 | 0.6 |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 52.6 Ų |
| Storage | 2–8 °C |
| HS code | 29329900 |
| InChIKey | GXHFUVWIGNLZSC-UHFFFAOYSA-N |
| SMILES | CC1(OC(=O)CC(=O)O1)C |
| PubChem CID | 16249 |
| Synonyms | 1,3-Dioxane-4,6-dione, 2,2-dimethyl-, Isopropylidene malonate, Cyclic isopropylidene malonate, Malonic acid, cyclic isopropylidene ester, 2,2-Dimethyl-m-dioxane-4,6-dione, 2,2-Dimethyl-1,3-dioxan-4,6-dione, Meldrums acid, Malonic acid cyclic isopropylidene ester, cycl-Isopropylidene malonate, 2,2-Dimethyl-4,6-dioxo-m-dioxane, m-DIOXANE-4,6-DIONE, 2,2-DIMETHYL-, 2,2-dimethyl-4,6-dioxo-1,3-dioxane |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
- H411Toxic to aquatic life with long lasting effects
Precautionary statements P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Meldrum's acid, ≥98%
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Other grades with CAS 2033-24-1
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- CAS
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- Formula
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- MW
- 329.82 g/mol
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