Dehydroacetic acid sodium salt monohydrate
Dehydroacetic acid sodium salt monohydrate (CAS 64039-28-7), with the formula C8H7NaO4 · H2O and a molecular weight of 208.14, is a white to off-white crystalline powder. It serves as a valuable organic building block in chemical synthesis. This compound is primarily utilised in laboratory research and industrial chemical processes where its specific reactive properties are required for further molecular construction.
- IUPAC
- 3-Acetyl-4-hydroxy-6-methyl-2-pyrone sodium salt monohydrate

Organic Synthesis Intermediate
Dehydroacetic acid sodium salt monohydrate acts as a versatile intermediate in the synthesis of various organic compounds. Its chemical structure allows for diverse reactions, making it a useful component in multi-step synthetic pathways.
Research and Development
In R&D settings, this compound is employed for exploring novel chemical reactions and developing new materials. Its defined purity ensures reliable results in experimental procedures.
Building Block for Complex Molecules
The compound is utilised as a foundational building block for constructing more complex molecular architectures. This is particularly relevant in areas requiring precisely functionalised organic fragments.
| Molecular weight | 208.14 |
|---|---|
| Empirical formula | C8H7NaO4 · H2O |
| Assay | 98.0-101.0% (w/w) (T) |
| Impurities tested | 8.2-9.5 % (w/w) water (Karl Fischer) |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Dehydroacetic acid sodium salt monohydrate used for?
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Dehydroacetic acid sodium salt monohydrate is primarily used as an intermediate and building block in organic synthesis and for general laboratory research and development purposes.
What is the CAS number and chemical formula for Dehydroacetic acid sodium salt monohydrate?
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The CAS number is 64039-28-7, and the chemical formula is C8H7NaO4 · H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dehydroacetic acid sodium salt monohydrate with an assay of 98.0-101.0% (w/w) (T). We do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling this product?
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This product carries a 'Warning' signal word and is classified with H302 hazard statement (Harmful if swallowed). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle with appropriate caution.
Is this product available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Dehydroacetic acid sodium salt monohydrate.
How can I request a quote or sample?
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Please contact our sales team via the website or by phone to request a quote or to arrange for a sample of Dehydroacetic acid sodium salt monohydrate.
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