Diethyl 2-ethyl-2-phenylmalonate
Diethyl 2-ethyl-2-phenylmalonate (CAS 76-67-5), with the molecular formula C<sub>6</sub>H<sub>5</sub>C(C<sub>2</sub>H<sub>5</sub>)(CO<sub>2</sub>C<sub>2</sub>H<sub>5</sub>)<sub>2</sub> and a molecular weight of 264.32, is a valuable organic building block. This ester compound, typically supplied at 96% purity, finds utility in chemical synthesis and serves as an intermediate in the production of various organic molecules. Its chemical structure offers versatile reactivity for complex molecular construction.

Organic Synthesis Intermediate
Diethyl 2-ethyl-2-phenylmalonate serves as a key intermediate in the synthesis of more complex organic compounds. Its malonate ester functionality allows for a range of carbon-carbon bond-forming reactions.
Building Block for Fine Chemicals
This compound acts as a versatile building block in the fine chemical industry. It can be incorporated into synthetic routes for pharmaceuticals, agrochemicals, and specialty materials.
Research and Development
Researchers utilise Diethyl 2-ethyl-2-phenylmalonate in laboratory settings for exploring new synthetic methodologies and developing novel chemical entities. Its well-defined structure facilitates predictable reactions.
| Molecular weight | 264.32 |
|---|---|
| Linear formula | C6H5C(C2H5)(CO2C2H5)2 |
| Assay | 96% |
| Boiling point | 185 °C/15 mmHg(lit.) |
| Density | 1.07 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.491(lit.) |
| 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 Diethyl 2-ethyl-2-phenylmalonate used for?
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Diethyl 2-ethyl-2-phenylmalonate is primarily used as an intermediate in organic synthesis and as a building block for fine chemicals and in research and development.
What is the CAS number and molecular formula for Diethyl 2-ethyl-2-phenylmalonate?
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The CAS number is 76-67-5 and the molecular formula is C<sub>6</sub>H<sub>5</sub>C(C<sub>2</sub>H<sub>5</sub>)(CO<sub>2</sub>C<sub>2</sub>H<sub>5</sub>)<sub>2</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Diethyl 2-ethyl-2-phenylmalonate with an assay of 96%. This product is not represented as USP, BP, or EP grade.
What are the safety considerations for handling Diethyl 2-ethyl-2-phenylmalonate?
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Handling requires personal protective equipment such as eyeshields and gloves. The compound has a flash point above 113 °C (235.4 °F) and is classified with WGK Germany 3, indicating it is hazardous to water.
How is Diethyl 2-ethyl-2-phenylmalonate packed, shipped, and exported?
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Diethyl 2-ethyl-2-phenylmalonate is carefully packed to maintain its integrity during transit. Tech Serve Solutions, established in 1998, is a specialist global supplier and exporter of fine chemicals, facilitating international shipments.
How can I request a sample or quote for Diethyl 2-ethyl-2-phenylmalonate?
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Please contact our sales team through the website or by phone to request a sample or obtain a quotation for Diethyl 2-ethyl-2-phenylmalonate.
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