China Factory Direct
|
|
| CAS number | 62351-47-7 |
| Product name | 3,5-DIFLUOROPHENYLMAGNESIUM 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Organic synthesis intermediate | Used as a Grignard reagent in coupling reactions to construct fluorinated aromatic frameworks |
| Agrochemical R&D | Synthesis of fluorinated agrochemical intermediates | Introduces the 3,5-difluorophenyl moiety via nucleophilic addition or transmetalation |
| Materials Science | Precursor for functional materials | Applied in the preparation of organic semiconductor materials with tailored optoelectronic properties |
| Fine Chemicals | Fluorinated aryl source | Undergoes Grignard reactions with carbonyl and cyano groups, among others, under anhydrous and oxygen-free conditions to generate complex molecules |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (C6H3BrF2Mg content) | Acid-Base Titration with Standardized HCl | Quantifies active Grignard species by hydrolysis followed by titration of liberated Mg(OH)2 with standardized HCl. |
| Residual Solvent (THF) | Gas Chromatography (GC-FID) | Separates and quantifies THF using flame ionization detection against calibrated standards. |
| Water Content | Karl Fischer Titration | Measures trace water via coulometric or volumetric reaction with iodine generated in situ. |
| Residual Magnesium Metal | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantifies elemental Mg impurity after acid digestion and plasma excitation. |
| Residual Bromobenzene Derivatives | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and quantifies brominated aromatic impurities based on retention time and mass fragmentation patterns. |
| Chloride Ion Impurity | Ion Chromatography (IC) | Separates and detects Cl- anions using conductivity detection after ion exchange. |
| pH of Aqueous Hydrolysate | Potentiometric pH Measurement | Determines acidity/basicity of the aqueous phase after controlled hydrolysis to assess hydrolytic stability. |
| Color | Visual Comparison Against APHA Scale | Evaluates sample color intensity by visual matching to platinum-cobalt standard solutions. |
| Appearance (Clarity & Particulates) | Visual Inspection in Transparent Vial | Assesses physical homogeneity, cloudiness, and presence of suspended solids under controlled lighting. |
| Density | Digital Density Meter (Oscillating U-tube) | Measures mass per unit volume at specified temperature using resonant frequency shift of a filled U-tube. |
| Viscosity | Rotational Viscometry | Determines flow resistance under shear using a spindle rotating at defined speed and temperature. |
| Peroxide Value | Iodometric Titration | Quantifies peroxides formed from THF degradation via iodide oxidation and back-titration with thiosulfate. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow solution in tetrahydrofuran |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference standard |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic mild ether-like odor |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
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.