Di-tert-butyl 1,3-acetonedicarboxylate
Di-tert-butyl 1,3-acetonedicarboxylate (CAS: 28009-80-5) is an organic compound with the linear formula (CH3)3COOCCH2COCH2COOC(CH3)3 and a molecular weight of 258.31 g/mol. This ester serves as a valuable building block in organic synthesis. It is primarily utilised in the creation of more complex molecules, featuring carbonyl and ester functionalities that allow for diverse chemical transformations in research and development.
- IUPAC
- Di-tert-butyl 3-oxoglutarate
- Synonyms
- (CH3)3COOCCH2COCH2COOC(CH3)3Di-tert-butyl 3-oxoglutarate

Organic Synthesis Intermediate
Di-tert-butyl 1,3-acetonedicarboxylate functions as a key intermediate in the synthesis of various organic compounds. Its structure facilitates specific chemical reactions, making it useful for constructing target molecules in research settings.
Precursor for Specialty Chemicals
The compound is employed in the preparation of specialized chemicals, such as di-tert-butyl 2,3-pentadienedioate. This demonstrates its role in developing advanced materials and fine chemical products for niche applications.
Research and Development
Utilised in academic and industrial laboratories, this chemical is a fundamental reagent for exploring new synthetic routes and developing novel compounds. Its predictable reactivity aids in the advancement of chemical research.
| Molecular weight | 258.31 |
|---|---|
| Linear formula | (CH3)3COOCCH2COCH2COOC(CH3)3 |
| Assay | 98% |
| Solubility | methanol: soluble1 g/10 mL, clear, colorless to faintly yellow |
| Application | Di-tert-butyl 1,3-acetonedicarboxylate was used in the synthesis of di-tert-butyl 2,3-pentadienedioate1. |
| Melting point | 58-60 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 Di-tert-butyl 1,3-acetonedicarboxylate used for?
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Di-tert-butyl 1,3-acetonedicarboxylate is used as a building block and intermediate in organic synthesis, notably in the preparation of compounds like di-tert-butyl 2,3-pentadienedioate.
What is the CAS number and formula for Di-tert-butyl 1,3-acetonedicarboxylate?
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The CAS number is 28009-80-5 and the linear formula is (CH3)3COOCCH2COCH2COOC(CH3)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Di-tert-butyl 1,3-acetonedicarboxylate with an assay of 98%. This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, EP, or other pharmacopoeial grades.
What are the safety and handling recommendations for Di-tert-butyl 1,3-acetonedicarboxylate?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified with WGK Germany 3, indicating a high hazard to water.
Is Di-tert-butyl 1,3-acetonedicarboxylate available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Di-tert-butyl 1,3-acetonedicarboxylate, ensuring worldwide availability.
How can I request a sample or quote for Di-tert-butyl 1,3-acetonedicarboxylate?
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To request a sample or obtain a quote, please contact our sales team through the website or by phone, providing the product name and CAS number (28009-80-5).
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