Molekula
1,8-Dibromooctane
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
1,8-Dibromooctane is a brominated aliphatic compound widely used as a cross-linking agent in polymer chemistry, a reagent in organic synthesis for forming cyclic structures, and a key intermediate in the production of pharmaceuticals and specialty chemicals. It appears as a colorless to pale yellow liquid with a faint odor, soluble in organic solvents but not water. Catalogue details: CAS 4549-32-0, molecular formula Br(CH₂)₈Br, molecular weight 272.02 g/mol, stored at ambient conditions. The product carries a **Warning** signal word under GHS classification. Molekula supplies 1,8-Dibromooctane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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100 g — £121.60 per pack ex VAT · £145.92 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | Colourless to light yellow liquid |
| Assay | >98% |
| Moisture | <0.3% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 26364999 |
| CAS Number | 4549-32-0 |
| IUPAC Name | 1,8-dibromooctane |
| EC Number | 224-912-5 |
| Molecular Formula | Br(CH2)8Br |
| Molecular Weight | 272.02 |
| Exact Mass | 271.9598 |
| SMILES | C(CCCCBr)CCCBr |
| InChIKey | DKEGCUDAFWNSSO-UHFFFAOYSA-N |
| InChI | InChI=1S/C8H16Br2/c9-7-5-3-1-2-4-6-8-10/h1-8H2 |
| PubChem CID | 78310 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29036990 |
| Tariff Code | 2903691990 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 1,8-dibromoctane
- alpha,omega-Dibromooctane
- Dibromo-1,8 octane
- LABOTEST-BB LTBB002638
- Octamethylene Bromide
- Octamethylene dibromide
- Octane, 1,8-dibromo-
- Octane,8-dibromo-
Frequently asked questions
What is 1,8-Dibromooctane commonly used for?
1,8-Dibromooctane is primarily used as a reagent in organic synthesis, particularly for forming cyclic compounds (e.g., crown ethers, macrocycles) and as a cross-linker in polymer chemistry.
What is the molecular formula and molecular weight of 1,8-Dibromooctane?
The molecular formula is **Br(CH₂)₈Br**, and the molecular weight is **272.02 g/mol**.
What is the hazard classification (signal word) for this product?
The signal word for 1,8-Dibromooctane is **Warning**, indicating moderate hazard under GHS classification.
How should 1,8-Dibromooctane be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture, heat, and incompatible materials like strong oxidizers.
Does Molekula supply 1,8-Dibromooctane in bulk quantities?
Yes, we offer 1,8-Dibromooctane in bulk volumes—please contact us for pricing and availability tailored to your requirements.
What documentation is provided with an order of 1,8-Dibromooctane?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and a **packing list** for compliance and safety.
Ready to order or need a custom pack?
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