2,3-Dibromo-1,4-butanediol
2,3-Dibromo-1,4-butanediol (CAS: 1947-58-6) is a dibrominated diol with the molecular formula C4H8Br2O2 and a molecular weight of 247.91 g/mol. This compound serves as a valuable intermediate in organic synthesis. Its structure, featuring two hydroxyl groups and two bromine atoms, makes it suitable for various chemical transformations and applications in materials science, particularly in the development of novel polymers and functional materials.
- Synonyms
- 1947-58-6HOCH2CH(Br)CH(Br)CH2OH
Polymer Science
As a diol monomer containing bromine substituents, 2,3-Dibromo-1,4-butanediol can be incorporated into polymer backbones to impart specific properties such as flame retardancy or altered chemical reactivity. It is useful for synthesising specialised polyesters, polyurethanes, and other condensation polymers.
Organic Synthesis Intermediate
The presence of both hydroxyl and bromine functionalities allows this compound to participate in a range of organic reactions. It can act as a building block for more complex molecules, including pharmaceuticals, agrochemicals, and specialty chemicals.
Materials Science
This dibrominated diol can be used in the development of advanced materials. Its structure is conducive to creating cross-linked networks or modifying surfaces, potentially leading to materials with unique thermal or mechanical characteristics.
| Molecular weight | 247.91 |
|---|---|
| Linear formula | HOCH2CH(Br)CH(Br)CH2OH |
| Assay | 99% |
| Boiling point | 148-150 °C/1.5 mmHg(lit.) |
| Melting point | 88-90 °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 |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 2,3-Dibromo-1,4-butanediol used for?
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2,3-Dibromo-1,4-butanediol is primarily used as an intermediate in organic synthesis and in materials science, particularly for developing specialised polymers. Its chemical structure lends itself to creating compounds with specific functionalities and properties.
What is the CAS number and formula for 2,3-Dibromo-1,4-butanediol?
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The CAS number is 1947-58-6, and its linear formula is HOCH2CH(Br)CH(Br)CH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3-Dibromo-1,4-butanediol with an assay of 99%. TSS does not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should 2,3-Dibromo-1,4-butanediol be handled?
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2,3-Dibromo-1,4-butanediol is classified with Warning signal word and hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.
How is 2,3-Dibromo-1,4-butanediol packed and shipped?
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2,3-Dibromo-1,4-butanediol is available from Tech Serve Solutions for domestic and international export. Packaging details will be provided upon request, adhering to all relevant shipping regulations.
How can I request a sample or quote for 2,3-Dibromo-1,4-butanediol?
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To request a sample or a quote for 2,3-Dibromo-1,4-butanediol, please contact our sales department through the website or by phone. Specify the required quantity and your shipping details.
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