1,8-Dibromooctane
1,8-Dibromooctane (CAS: 4549-32-0) is an organic compound with the molecular formula C8H16Br2 and a molecular weight of 272.02 g/mol. As a dihalogenated alkane, it serves as a valuable building block in organic synthesis. Its structure, featuring bromine atoms at both ends of an eight-carbon chain, facilitates various chemical transformations, making it useful in the production of polymers, pharmaceuticals, and other complex organic molecules.
- IUPAC
- Octamethylene dibromide
- Synonyms
- Octamethylene dibromide1,8-Dibromooctan
Organic Synthesis Reagent
1,8-Dibromooctane is widely employed as a difunctional alkylating agent in organic synthesis. It readily participates in nucleophilic substitution reactions, enabling the introduction of an eight-carbon chain into various molecular structures.
Polymer Chemistry
This compound can be used as a monomer or cross-linking agent in the synthesis of polymers. The reactive bromine terminals allow for incorporation into polymer backbones or for creating networked polymer structures with specific material properties.
Intermediate for Specialty Chemicals
It functions as a key intermediate in the preparation of diverse specialty chemicals, including pharmaceuticals and agrochemicals, where the octamethylene linker is a desired structural motif.
| Molecular weight | 272.02 |
|---|---|
| Linear formula | Br(CH2)8Br |
| Assay | 98% |
| Boiling point | 270-272 °C(lit.) |
| Density | 1.477 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.498(lit.) |
| Melting point | 12-16 °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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| 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 1,8-Dibromooctane used for?
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1,8-Dibromooctane is primarily used as a reagent in organic synthesis, a building block for polymers, and an intermediate in the production of specialty chemicals.
What are the CAS number and formula for 1,8-Dibromooctane?
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The CAS number for 1,8-Dibromooctane is 4549-32-0, and its linear formula is Br(CH2)8Br.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,8-Dibromooctane with an assay of 98%. This product is intended for research and technical use and is not represented as USP, BP, or EP grade.
How should 1,8-Dibromooctane be handled safely?
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1,8-Dibromooctane is classified with Warning signal word and hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment, including safety eyeshields, gloves, and respiratory protection, in a well-ventilated area.
How is 1,8-Dibromooctane packed and exported?
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1,8-Dibromooctane is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions in compliance with international shipping regulations.
How can I request a quote or sample for 1,8-Dibromooctane?
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To request a quote or a sample of 1,8-Dibromooctane, please contact our sales team through the provided channels on the Tech Serve Solutions website.
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