Diethyl 2-bromo-2-methylmalonate
Diethyl 2-bromo-2-methylmalonate (CAS: 29263-94-3), with the molecular formula BrC(CH3)(CO2C2H5)2 and a molecular weight of 253.09 g/mol, is a specialised organic ester. This chemical compound serves as a valuable building block in organic synthesis. It is primarily employed in research and development settings for the creation of more complex molecules, including polymers and pharmaceuticals. Its unique structure allows for specific chemical transformations.
Radical Chain Conversion Agent
Diethyl 2-bromo-2-methylmalonate has been utilised in studies investigating the efficacy of 1,2,2,6,6-pentamethylpiperidine as a reducing agent for the radical chain conversion of primary bromoesters to their corresponding ester forms.
Polymerisation Initiator Synthesis
This compound has found application in the synthesis of polystyrene macroinitiators through atom transfer radical polymerisation (ATRP), a controlled polymerisation technique.
Organic Synthesis Building Block
As a versatile ester derivative containing a bromine atom, it functions as a key intermediate in constructing carbon frameworks for diverse organic molecules, particularly within academic and industrial research laboratories.
| Molecular weight | 253.09 |
|---|---|
| Linear formula | BrC(CH3)(CO2C2H5)2 |
| Assay | 98% |
| Density | 1.325 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.449(lit.) |
| Application | Diethyl 2-bromo-2-methylmalonate was used to investigate the 1,2,2,6,6-pentamethylpiperidine as an effective reducing agent for the radical chain conversion of primary bromoesters to the corresponding esters1. It was used in the synthesis of polystyrene macroinitiator via atom transfer radical polymerization2. |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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-bromo-2-methylmalonate primarily used for?
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Diethyl 2-methylmalonate is used as a building block in organic synthesis, including applications in radical chain conversions and the synthesis of polymerisation initiators.
What is the CAS number and chemical formula for Diethyl 2-bromo-2-methylmalonate?
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The CAS number is 29263-94-3 and the linear chemical formula is BrC(CH3)(CO2C2H5)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Diethyl 2-bromo-2-methylmalonate with an assay of 98%. This product is not represented as USP, BP, EP, or any pharmacopoeia grade.
What are the primary safety hazards associated with this chemical?
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This compound is classified with GHS05 symbol and a Danger signal word. It causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including face shields, respirators, gloves, and goggles, is essential for safe handling.
How is Diethyl 2-bromo-2-methylmalonate shipped and exported?
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Diethyl 2-bromo-2-methylmalonate is shipped and exported according to international regulations, classified under UN 3265, Hazard Class 8, Packing Group II.
How can I request a quote or sample?
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To request a quote or sample of Diethyl 2-bromo-2-methylmalonate, please contact our sales department via the website or direct phone line.
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