3,5-Difluorobenzyl bromide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 141776-91-2 |
| Product name | 3,5-Difluorobenzyl bromide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 3,5-Difluorobenzyl bromide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,5-Difluorobenzyl bromide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,5-Difluorobenzyl bromide
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Key intermediate for drug synthesis, used in preparing fluorinated targeted therapeutics or biologically active molecules | Constructs molecular frameworks via nucleophilic substitution, coupling reactions, and other organic synthetic methods |
| Pesticides | Intermediate for synthesizing high-efficiency fluorinated pesticides, such as herbicides or insecticides | Introduces the difluoro methylbenzyl structure via halogen exchange or Friedel–Crafts alkylation |
| Materials Science | Intermediate for producing fluorinated liquid crystal materials or polymeric monomers | Participates in polymerization reactions or serves as a modifying group grafted onto polymer chains |
| Fine Chemicals | General fluorinated building block for organic synthesis, suitable for diverse fluorinated functional group transformations | Functionalizes molecules commonly through Grignard reactions, Suzuki couplings, and related processes |
Manufacturing Quality Control of 3,5-Difluorobenzyl bromide
| Test Item | Common Testing Method | Method Description |
|---|---|---|
| Appearance | Visual Inspection Method | Observe the color, state, and presence of visible impurities of the sample under natural light or a standard light source. 3,5-Difluorobenzyl bromide is typically a colorless to pale yellow transparent liquid. |
| Purity | Gas Chromatography (GC) | A capillary column gas chromatograph with an FID detector is used for separation and quantitative analysis of the sample. The purity is evaluated by calculating the main component content using peak area normalization. |
| Water Content | Karl Fischer Titration | The Karl Fischer reagent reacts quantitatively with water in the sample. Water content is determined using coulometric or volumetric methods, suitable for detecting trace amounts of water in organic solvents. |
| Residual Solvents | Gas Chromatography (GC) | Following ICH Q3C guidelines, GC-FID/MS with headspace or direct injection is used to detect residual organic solvents from the synthesis process (e.g., toluene, dichloromethane, etc.). |
| Related Substances (Impurities) | Gas Chromatography (GC) or Gas Chromatography-Mass Spectrometry (GC-MS) | Potential impurities (such as unreacted raw materials, by-products, degradation products) are separated and identified using high-resolution GC or GC-MS, combined with standard substances or mass spectral libraries for qualitative and quantitative analysis. |
| Bromine Content | Potentiometric Titration or Ion Chromatography | Total bromine content is determined by silver nitrate potentiometric titration, or bromide ion release is measured using ion chromatography (with pretreatment such as oxygen flask combustion), verifying whether the bromine content matches the theoretical value in the molecule. |
| Density | Densitometer Method or Pycnometer Method | Sample density is measured at a specified temperature (e.g., 20°C) using a digital densitometer or pycnometer, serving as a physical constant for quality control. |
| Refractive Index | Abbe Refractometer Method | The refractive index of the sample is measured under standard temperature conditions, serving as an auxiliary identification and purity evaluation indicator. |
Technical Specifications of 3,5-Difluorobenzyl bromide
| Test Item | Specification |
|---|---|
| Appearance | Pale-brown Liquid |
| ldentification(NMR) | Conforms to structure |
| Purity | ≥95.0% |
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 3,5-Difluorobenzyl bromide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,5-Difluorobenzyl bromide
Packaging of 3,5-Difluorobenzyl bromide
Industrial 3,5-Difluorobenzyl bromide 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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