1,9-Dibromononane
1,9-Dibromononane (CAS: 4549-33-1) is an organic compound with the linear formula Br(CH2)9Br and a molecular weight of 286.05 g/mol. This dibromoalkane serves as a valuable difunctional building block in organic synthesis. Its two reactive bromine atoms allow for the introduction of a nine-carbon chain into various molecular structures, facilitating the synthesis of polymers, pharmaceuticals, and other fine chemicals.
- IUPAC
- Nonamethylene dibromide
- Synonyms
- Nonamethylene dibromideBr(CH2)9Br
Organic Synthesis Intermediate
1,9-Dibromononane is employed as a key intermediate in the synthesis of complex organic molecules. It facilitates carbon-carbon bond formation and allows for the construction of cyclic compounds and functionalized chains.
Polymer Chemistry
This compound can be utilized as a monomer or comonomer in the synthesis of polymers, particularly those requiring specific chain lengths and functionalisation for modified material properties.
Pharmaceutical Precursor
The nine-carbon chain and terminal bromine functionalities make 1,9-Dibromononane a useful precursor in the multi-step synthesis of pharmaceutical intermediates and active pharmaceutical ingredients (APIs).
Material Science
It finds application in material science for the development of novel materials, where the dibromoalkane moiety can be incorporated to impart specific physical or chemical characteristics.
| Molecular weight | 286.05 |
|---|---|
| Linear formula | Br(CH2)9Br |
| Assay | 97% |
| Boiling point | 285-288 °C(lit.) |
| Density | 1.407 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.496(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 1,9-Dibromononane used for?
+
1,9-Dibromononane is primarily used as a building block in organic synthesis, for the creation of polymers, pharmaceutical intermediates, and in material science applications.
What is the CAS number and formula for 1,9-Dibromononane?
+
The CAS number for 1,9-Dibromononane is 4549-33-1, and its linear formula is Br(CH2)9Br.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1,9-Dibromononane with an assay of 97%. This product is not represented as USP, BP, or EP grade.
What are the main hazards associated with 1,9-Dibromononane?
+
1,9-Dibromononane is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335).
How is 1,9-Dibromononane packed and shipped?
+
1,9-Dibromononane is packed and shipped in compliance with international regulations for hazardous materials, ensuring safe transport globally.
How can I request a sample or quote for 1,9-Dibromononane?
+
To request a sample or a quote for 1,9-Dibromononane, please contact the Tech Serve Solutions sales team through our website or by phone.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis