Molekula
alpha-Acetoxyisobutyrl bromide (AIBB)
Alpha-Acetoxyisobutyrl bromide (AIBB) is a reactive organic bromide used in synthetic chemistry, particularly in radical polymerization and as a precursor in the synthesis of specialty chemicals. It is a colorless to pale yellow liquid with a pungent odor. CAS: 40635-67-4, molecular formula: C6H9BrO3, molecular weight: 209.04 g/mol. Store at 2 to 8 °C in a cool, dark place. Hazardous: handle with care. Molekula supplies alpha-Acetoxyisobutyrl bromide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Alpha-Acetoxyisobutyrl bromide (AIBB) is a reactive organic bromide used in synthetic chemistry, particularly in radical polymerization and as a precursor in the synthesis of specialty chemicals. It is a colorless to pale yellow liquid with a pungent odor. CAS: 40635-67-4, molecular formula: C6H9BrO3, molecular weight: 209.04 g/mol. Store at 2 to 8 °C in a cool, dark place. Hazardous: handle with care. Molekula supplies alpha-Acetoxyisobutyrl bromide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Light yellow liquid |
| Density | ≥1.38 |
| Boiling Point | 75 - 77℃ |
| Identification | Conforms to reference |
| Assay Titration | ≥98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 113 C |
| Transport Class | 8 |
| Packing Group | II |
| Shelf Life | 48 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 40635-67-4 |
| Molecular Formula | C6H9BrO3 |
| Molecular Weight | 209.04 |
| SMILES | CC(=O)OC(C)(C)C(=O)Br |
| EC / UN Number | 3265 |
| REACH Code | Y110 |
| HTS Code | 2918995000 |
| Tariff Code | 2918999090 |
Safety & GHS
-
Explosive
GHS01
-
Compressed Gas
GHS04
Hazard statements
- EUH014 Reacts violently with water
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H335 May cause respiratory irritation
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is alpha-Acetoxyisobutyrl bromide used for?
It is primarily used as a reagent in organic synthesis, particularly in the production of polymers and as an initiator in radical polymerization reactions.
What is the chemical formula and molecular weight of alpha-Acetoxyisobutyrl bromide?
The formula is C6H9BrO3 with a molecular weight of 209.04 g/mol.
How should alpha-Acetoxyisobutyrl bromide be stored?
It must be stored at temperatures between 2 to 8 °C and protected from light and moisture.
What grade of alpha-Acetoxyisobutyrl bromide does Molekula supply?
Molekula supplies alpha-Acetoxyisobutyrl bromide in high-purity research grade.
Can Molekula supply alpha-Acetoxyisobutyrl bromide in bulk?
Yes, Molekula can supply alpha-Acetoxyisobutyrl bromide in bulk quantities—please contact our sales team for details.
What documentation comes with an order of alpha-Acetoxyisobutyrl bromide?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
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