Diethyl bromomalonate
Diethyl bromomalonate (CAS 685-87-0) is a versatile organic compound with the linear formula BrCH(CO2CH2CH3)2 and a molecular weight of 239.06 g/mol. This ester serves as a key building block in organic synthesis, particularly for introducing the malonate ester moiety into complex molecules. Its reactivity makes it valuable in the preparation of pharmaceuticals, agrochemicals, and various fine chemical intermediates, offering a reliable route for carbon-carbon bond formation.
Organic Synthesis
Diethyl bromomalonate is widely employed as an alkylating agent in organic synthesis. It facilitates the introduction of the diethyl malonate group, which is a precursor to malonic acid derivatives.
Pharmaceutical Intermediates
The compound is utilized in the multi-step synthesis of various pharmaceutical agents. Its structure allows for the construction of complex carbon frameworks essential for drug molecules.
Agrochemical Development
It serves as a reagent in the development of new agrochemicals, contributing to the synthesis of compounds with potential pesticidal or herbicidal activity.
Fine Chemical Production
Diethyl bromomalonate is a valuable intermediate for producing a range of fine chemicals, enabling the creation of specialized compounds for diverse industrial applications.
| Molecular weight | 239.06 |
|---|---|
| Linear formula | BrCH(CO2CH2CH3)2 |
| Assay | 92% |
| Boiling point | 233-235 °C(lit.) |
| Density | 1.402 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.451(lit.) |
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 | 111 °C / 231.8 °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 bromomalonate used for?
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Diethyl bromomalonate is primarily used as a building block in organic synthesis for creating carbon-carbon bonds, and as an intermediate in the production of pharmaceuticals, agrochemicals, and other fine chemicals.
What is the CAS number and formula for Diethyl bromomalonate?
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The CAS number for Diethyl bromomalonate is 685-87-0 and its linear formula is BrCH(CO2CH2CH3)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Diethyl bromomalonate with an assay of 92%. We do not represent this product as USP, BP, or EP grade.
How should Diethyl bromomalonate be handled safely?
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Diethyl bromomalonate is a corrosive substance (H314) and requires careful handling. Use appropriate personal protective equipment including faceshields, full-face respirators, gloves, and goggles. Work in a well-ventilated area and follow specific safety precautions (P280, P305 + P351 + P338, P310).
How is Diethyl bromomalonate packed and shipped?
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Diethyl bromomalonate is packed according to UN 3265 8 / PGII regulations for transport. TSS exports chemicals globally, adhering to all relevant shipping and handling requirements.
How can I request a sample or quote for Diethyl bromomalonate?
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To request a sample or quote, please contact the Tech Serve Solutions sales team through our website or by phone, providing your specific requirements.
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