Dimethyl propargylmalonate
Dimethyl propargylmalonate (CAS: 95124-07-5), with the linear formula HC≡CCH₂CH(COOCH₃)₂, is a valuable organic building block with a molecular weight of 170.16 g/mol. This ester possesses a propargyl group, making it reactive and useful in various synthetic pathways. It serves as a key intermediate in the synthesis of complex organic molecules and speciality chemicals. Tech Serve Solutions supplies this compound for research and development purposes.
Organic Synthesis Intermediate
Utilised as a versatile building block in organic synthesis, particularly for introducing functionalised propargyl and malonate moieties into target molecules. It participates in various carbon-carbon bond-forming reactions.
Pharmaceutical Research
Serves as a precursor in the development of novel pharmaceutical agents. Its unique structure allows for the creation of complex heterocyclic systems and other medicinally relevant scaffolds.
Material Science
Can be employed in the synthesis of specialised monomers or polymers requiring specific alkyne or malonate functionalities for tailored material properties.
| Molecular weight | 170.16 |
|---|---|
| Linear formula | HC≡CCH2CH(COOCH3)2 |
| Assay | ≥95.0% (GC) |
| Boiling point | 93-95 °C/7 mmHg(lit.) |
| Density | 1.119 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.444 |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| 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 Dimethyl propargylmalonate used for?
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Dimethyl propargylmalonate is primarily used as a building block in organic synthesis, particularly in the development of pharmaceutical intermediates and speciality chemicals due to its reactive propargyl and malonate functional groups.
What are the CAS number and formula for Dimethyl propargylmalonate?
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The CAS number for Dimethyl propargylmalonate is 95124-07-5, and its linear formula is HC≡CCH₂CH(COOCH₃)₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dimethyl propargylmalonate with an assay of ≥95.0% (GC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Dimethyl propargylmalonate be handled safely?
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Handling Dimethyl propargylmalonate requires appropriate personal protective equipment, including eyeshields and gloves. It has a flash point of 113 °C (235.4 °F), indicating it is combustible. Consult the Safety Data Sheet for detailed handling and storage information.
How is Dimethyl propargylmalonate packed and shipped?
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Dimethyl propargylmalonate is carefully packaged to ensure integrity during transit and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a quote or sample of Dimethyl propargylmalonate?
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To request a quote or sample of Dimethyl propargylmalonate, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
How is Dimethyl propargylmalonate synthesized?
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Published preparations of Dimethyl propargylmalonate are documented in the chemical literature and patent records — see the synthesis and sourcing section on this page for reference links. Tech Serve Solutions supplies Dimethyl propargylmalonate ready to use; request a quote for current grades and pack sizes.
How Dimethyl propargylmalonate (95124-07-5) is synthesized — and where to buy it
Dimethyl propargylmalonate is a propargyl-substituted malonate diester — formally the propargylation product of dimethyl malonate. Its terminal alkyne takes part in click (CuAAC) and Sonogashira couplings while the active methine position undergoes further alkylation, making it a two-handle building block for organic synthesis.
Published synthesis & references
Why make it?
A short prep on paper still costs a fume hood, a workup and a day of bench time. We supply it assayed (≥ 95.0% GC) with a Certificate of Analysis per batch.
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