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1-Bromo-2-methylbutane CAS 5973-11-5
- CAS: 5973-11-5
- Synonyms: 1-Bromo-2-methylbutane
- Molecular Formula: C₅H₁₁Br
- Grade: Industrial grade 99%
- Package: 200kg iron drum or 50kg plastic drum packaging
Product Description
Physicochemical properties
| Property | Value |
|---|---|
| CAS Number | 5973-11-5 |
| Molecular Formula | C₅H₁₁Br |
| Molecular Weight | 151.04 g/mol |
| Appearance | Colorless transparent liquid |
| Density | 1.212 – 1.223 g/cm³ (at 25 °C) |
| Boiling Point | 118.3 – 122.9 °C (at 760 mmHg) |
| Melting Point | -118.6 °C (or -105.4 °C, estimates vary) |
| Flash Point | 22 °C (or -23 °C, estimates vary) |
| Refractive Index | 1.424 – 1.445 (at 20 °C) |
| Solubility | Insoluble in water (specific solubility data not determined) |
| Vapor Pressure | 20.0 ± 0.2 mmHg (at 25 °C) |
| LogP (Octanol-Water Partition Coefficient) | 2.42740 – 3.09 |
Application Areas
Pharmaceutical intermediates: intermediates used for synthesizing specific active ingredients of drugs, such as anti-tumor drugs or nervous system related drugs.
Organic synthesis: As an allylation reagent, it participates in the formation reaction of carbon carbon double bonds, such as in the preparation of fragrances, polymer monomers, or special functional materials.
Research field: As a laboratory reagent, used to study the chemical reaction mechanism of allyl ether or the synthesis pathway of new compounds.
Storage conditions
Environmental requirements: Store in a cool and ventilated dedicated warehouse, away from fire and heat sources, and the temperature should not exceed 30 ℃
Isolation measures: Store separately from oxidants, strong acids, and halogens, and prohibit mixing storage
Equipment configuration: Use explosion-proof lighting and ventilation facilities, and prohibit the use of tools that are prone to sparking
Safety precautions
Operation protection: Wear anti-static clothing, rubber oil resistant gloves, and N95 level protective masks, and wear goggles if necessary
Leakage handling: Designate a warning zone, prohibit unrelated personnel from entering, use inert materials to adsorb and dispose of according to environmental regulations
Emergency measures
Skin contact: Immediately remove contaminated clothing and rinse with plenty of water for at least 15 minutes
Eye contact: Open eyelids, rinse continuously with saline solution, and seek medical attention immediately
Inhalation: Transfer to fresh air, maintain unobstructed breathing, seek medical attention if necessary
FAQ - Technical & Supply Chain
Documents and Product Support
For product review and sourcing evaluation, supporting documents can be coordinated according to the product type, inquiry stage, and order requirements.
- COA for batch-based quality reference
- TDS for key physical and chemical information
- SDS / MSDS for handling, storage, and safety reference
- Packing information for sample, trial, and bulk orders
- Technical communication based on application and specification requirements
Information to Confirm Before Quotation
Clear sourcing information helps reduce specification mismatch and allows a more accurate quotation before sample or bulk order discussion.
- Product name and CAS number
- Application or intended end use
- Required purity, grade, or specification
- Sample quantity, trial order, or bulk demand
- Preferred packing form or net weight
- Destination country or port
- Required documents or compliance expectations
Packaging, Storage, and Handling Notes
Packaging form, storage conditions, shelf life, and shipment arrangements should be confirmed according to the product characteristics, package size, and destination requirements.
Before order confirmation, buyers are advised to review the corresponding product documents and confirm whether any special storage, labeling, or handling requirements apply.
Sample, Bulk Order and Repeat Supply Support
Support can be arranged for sample discussion, bulk supply planning, packaging confirmation, and routine sourcing communication based on the actual product and order requirements.
For repeat-use formulations or long-term procurement plans, buyers may discuss specification consistency, packaging preferences, delivery expectations, and document coordination in advance.





