1,4-DIBROMO-1,1,2,2-TETRAFLUOROBUTANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 18599-20-7 |
| Product name | 1,4-DIBROMO-1,1,2,2-TETRAFLUOROBUTANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeReagent Grade |
| Packaging | 25L/drum |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for 1,4-DIBROMO-1,1,2,2-TETRAFLUOROBUTANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,4-DIBROMO-1,1,2,2-TETRAFLUOROBUTANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,4-DIBROMO-1,1,2,2-TETRAFLUOROBUTANE
| Industry | Application | Process |
|---|---|---|
| Chemical Intermediates | Used in the synthesis of fluorinated organic compounds, such as pharmaceutical and agrochemical intermediates | Prepared via bromination and fluorination reactions; commonly serves as a polyhalogenated alkane precursor in coupling or substitution reactions |
| Pharmaceuticals | Serves as an intermediate in the synthesis of fluorinated drugs | Introduces fluorine and bromine atoms into drug molecules to enhance metabolic stability and biological activity |
| Agrochemicals | Used in the development of novel fluorinated insecticides or herbicides | Enhances compound lipophilicity and target selectivity through fluorine and bromine incorporation |
| Materials Science | Used in the synthesis of functional materials, such as flame retardants or polymer additives | Acts as a fluorinated flame-retardant monomer in polymerization reactions to improve thermal stability and flame resistance |
| Research Reagents | Used as a reference standard or reaction reagent for polyhalogenated hydrocarbons in laboratory research | Applied to investigate reaction mechanisms of fluorinated alkanes or as a model compound for spectroscopic analysis |
Manufacturing Quality Control of 1,4-DIBROMO-1,1,2,2-TETRAFLUOROBUTANE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against certified reference standard using a non-polar capillary column. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile impurities are vaporized in sealed vials and quantified by GC-FID or GC-MS after equilibrium partitioning. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine is generated in situ to react stoichiometrically with water; endpoint detected amperometrically. |
| Acidity (as HBr) | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., HBr) using standardized sodium hydroxide solution and potentiometric endpoint detection. |
| Non-Volatile Residue | Gravimetric Analysis | Sample is evaporated to dryness under controlled temperature, and residue mass is determined by weight difference after cooling. |
| Heavy Metals | ICP-OES | Multi-element quantification of metals (e.g., Pb, Fe, Cu) after acid digestion, based on element-specific atomic emission intensities. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separation and quantification of chloride ions on an anion-exchange column, detected via suppressed conductivity. |
| Color | Visual Comparison or Spectrophotometry (APHA/Pt-Co scale) | Comparison of sample color against platinum-cobalt standard solutions or measurement of absorbance at 455 nm. |
| Density | Digital Density Meter (Oscillating U-tube) | Measurement of sample density based on resonant frequency shift of a vibrating U-shaped tube filled with the liquid. |
| Refractive Index | Refractometry (Abbe type) | Determination of refractive index by measuring the critical angle of total internal reflection at the prism-sample interface. |
| Boiling Range | Distillation (Micro or Semi-micro ASTM D1078) | Fractional distillation under reduced pressure; initial and final boiling points recorded via calibrated thermometer. |
| Organic Impurities (Unknown) | GC-MS Screening | Separation by GC followed by electron ionization mass spectrometry for identification and semi-quantitative assessment of volatile organic impurities. |
Technical Specifications of 1,4-DIBROMO-1,1,2,2-TETRAFLUOROBUTANE
| Test Item | Specification |
|---|---|
| Appearance | Clear colorless liquid |
| Purity | >=99.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.3% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.375–1.385 |
| Relative Density (20°C/25°C) | 1.85–1.90 g/cm³ |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 1,4-DIBROMO-1,1,2,2-TETRAFLUOROBUTANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,4-DIBROMO-1,1,2,2-TETRAFLUOROBUTANE
Safety Information of 1,4-DIBROMO-1,1,2,2-TETRAFLUOROBUTANE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1,4-DIBROMO-1,1,2,2-TETRAFLUOROBUTANE
Industrial 1,4-DIBROMO-1,1,2,2-TETRAFLUOROBUTANE Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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