1,4-Dibromo-2,3-butanedione
1,4-Dibromo-2,3-butanedione (CAS: 6305-43-7) is a difunctionalised alpha-diketone with the molecular formula BrCH₂COCOCH₂Br and a molecular weight of 243.88 g/mol. This compound serves as a versatile building block in organic synthesis, particularly valuable for introducing specific functional groups into more complex molecules. Its reactivity is driven by the presence of two electrophilic carbonyl carbons and two primary alkyl bromide moieties.
- IUPAC
- 1,4-Dibromodiacetyl
- Synonyms
- 6305-43-7BrCH2COCOCH2Br1,4-Dibromodiacetyl
Organic Synthesis Reagent
1,4-Dibromo-2,3-butanedione is utilised as a key intermediate in the synthesis of various heterocyclic compounds and other complex organic structures. The presence of both diketone and dibromide functionalities allows for diverse reaction pathways.
Pharmaceutical Intermediate
It can be employed in the multi-step synthesis of active pharmaceutical ingredients (APIs) and drug discovery research. Its structure provides a scaffold for creating novel molecular entities with potential therapeutic applications.
Material Science Research
This compound may find applications in the development of specialised polymers or functional materials where its unique chemical properties can be leveraged for material modification or cross-linking.
| Molecular weight | 243.88 |
|---|---|
| Linear formula | BrCH2COCOCH2Br |
| Assay | 99% |
| Melting point | 117-119 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3335 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-27-37/39 |
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 1,4-Dibromo-2,3-butanedione used for?
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1,4-Dibromo-2,3-butanedione is primarily used as a versatile building block in organic synthesis, including the preparation of pharmaceutical intermediates and potentially in material science research.
What is the CAS number and molecular formula for 1,4-Dibromo-2,3-butanedione?
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The CAS number is 6305-43-7 and the linear molecular formula is BrCH₂COCOCH₂Br.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,4-Dibromo-2,3-butanedione with a purity of 99%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the main hazards associated with 1,4-Dibromo-2,3-butanedione?
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This compound is a warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves, must be used during handling.
How is 1,4-Dibromo-2,3-butanedione packed, shipped, and exported?
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1,4-Dibromo-2,3-butanedione is carefully packed according to international shipping regulations. Tech Serve Solutions is experienced in exporting fine chemicals globally.
How can I request a quote or sample for 1,4-Dibromo-2,3-butanedione?
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To request a quote or a sample of 1,4-Dibromo-2,3-butanedione, please contact the Tech Serve Solutions sales team through our website or by phone.
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