Butane bromide
Butane Bromide: High-Purity Chemical Solution for Industrial Applications
Butane bromide (C4H9Br) is a versatile organic bromide compound widely used in pharmaceutical synthesis, pesticide production, and as an alkylating agent in organic reactions. Our premium-grade butane bromide meets the highest industry standards with exceptional purity and consistent quality.
Key Specifications
- Chemical Formula: C4H9Br
- Molecular Weight: 137.02 g/mol
- Appearance: Colorless to pale yellow liquid
- Purity: ≥99.5% (GC analysis)
- Boiling Point: 101-102°C
- Flash Point: 19°C (closed cup)
- Density: 1.276 g/cm3 at 20°C
Technical Parameters
| Parameter | Specification | Test Method |
|---|---|---|
| Assay | ≥99.5% | GC |
| Water Content | ≤0.1% | Karl Fischer |
| Acidity (as HBr) | ≤0.01% | Titration |
| Non-volatile Matter | ≤0.005% | Gravimetric |
| Refractive Index (n20D) | 1.439-1.441 | Refractometer |
Packaging Options
| Package Type | Capacity | Material |
|---|---|---|
| Glass Bottle | 100ml, 500ml, 1L | Amber glass |
| Plastic Jerrycan | 5L, 10L, 20L | HDPE |
| Steel Drum | 200L | Carbon steel |
Butane Bromide Applications
Butane bromide serves as a critical intermediate in numerous industrial processes:
- Pharmaceutical synthesis (quaternary ammonium compounds)
- Pesticide manufacturing
- Organic synthesis as an alkylating agent
- Catalyst preparation
- Laboratory reagent
Butane Bromide FAQ
What is the shelf life of Butane bromide?
Properly stored in sealed containers away from light and moisture, butane bromide maintains its quality for 24 months from production date. For optimal results, store at temperatures between 15-25°C in well-ventilated areas.
What safety precautions should be taken when handling Butane bromide?
Butane bromide requires careful handling due to its flammability and potential health hazards. Always work in well-ventilated areas, wear appropriate PPE (gloves, goggles, lab coat), and avoid contact with skin. In case of exposure, immediately flush with water and seek medical attention if necessary.
How does Butane bromide compare to similar alkyl bromides?
Compared to other alkyl bromides, butane bromide offers balanced reactivity with good stability. Its longer carbon chain provides different selectivity in organic reactions compared to methyl or ethyl bromides. The boiling point makes it easier to handle than lower alkyl bromides while maintaining sufficient reactivity.
Storage and Handling
For optimal preservation of butane bromide:
- Store in cool, dry, well-ventilated areas away from heat sources
- Keep containers tightly closed when not in use
- Protect from direct sunlight and moisture
- Separate from oxidizing agents and strong bases
- Ground containers during transfer to prevent static discharge
Quality Assurance
Our butane bromide undergoes rigorous quality control:
- Batch-to-batch consistency guaranteed
- Comprehensive analytical testing (GC, HPLC)
- ISO 9001 certified production facilities
- Detailed certificate of analysis with each shipment
- Traceable production records
Butane Bromide Transportation
Butane bromide is classified as a hazardous material for transport:
- UN Number: UN 1126
- Proper Shipping Name: Butyl bromides
- Hazard Class: 3 (Flammable liquid)
- Packing Group: II
- Special Provisions: Limited quantities permitted
Regulatory Information
| Regulation | Status |
|---|---|
| REACH | Registered |
| TSCA | Listed |
| EINECS | 203-691-9 |
| CAS No. | 109-65-9 |