China Factory Direct
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| CAS number | 169222-42-8 |
| Product name | 4-(Trifluoromethoxy)phenylmagnesium bromide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/bag |
| 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 |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of trifluoro-methoxy-containing active pharmaceutical ingredients (e.g., antidepressants, anti-inflammatory agents) | Grignard reaction, coupling reactions |
| Pesticides | Used to synthesize trifluoro-methoxy-containing insecticidal or herbicidal active ingredients | Nucleophilic addition, nucleophilic substitution of haloalkanes |
| Materials Science | Preparation of fluorinated liquid crystal materials or polymeric monomers | Polymerization, functional group modification |
| Organic Synthesis | Trifluoro-methoxyphenyl nucleophile for C–C bond formation (e.g., with aldehydes/ketones) | Standard Grignard reagent reaction protocol |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Main Component) | Gas Chromatography (GC) with FID detector | Quantifies 4-(trifluoromethoxy)phenylmagnesium bromide by retention time and peak area against a calibrated standard. |
| Residual Solvent (THF) | Gas Chromatography (GC) with FID detector | Measures tetrahydrofuran content using headspace GC with external calibration. |
| Water Content | Karl Fischer Titration | Determines water via coulometric or volumetric titration based on iodine consumption in pyridine/methanol medium. |
| Magnesium Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantifies total magnesium by atomic emission intensity at characteristic wavelength after acid digestion. |
| Bromide Ion Content | Potentiometric Titration with AgNO3 | Measures bromide by silver nitrate titration using a silver indicator electrode and endpoint detection. |
| Organic Impurities (Related Substances) | High-Performance Liquid Chromatography (HPLC) with UV detection | Separates and quantifies structurally related impurities using reverse-phase C18 column and UV absorbance. |
| Residual Halobenzene (4-Bromophenyl trifluoroacetate) | GC-MS | Identifies and quantifies precursor-related halogenated aromatic impurities using mass spectral confirmation. |
| pH of Aqueous Quench Solution | pH Meter Measurement | Evaluates acidity/basicity after controlled aqueous quench to assess hydrolysis extent and residual reactivity. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of solution in standardized glass container under controlled lighting. |
| Density | Digital Density Meter | Determines mass per unit volume at specified temperature using oscillating U-tube principle. |
| Chloride Ion (as impurity) | Ion Chromatography (IC) | Separates and quantifies chloride anions using conductivity detection after suppressed elution. |
| Non-Volatile Residue | Gravimetric Analysis | Measures residue weight after evaporation of defined sample volume under controlled heating and drying conditions. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow solution in tetrahydrofuran |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference standard |
| Odor | Characteristic mild ether-like odor |
| Solubility | Miscible with THF, diethyl ether; insoluble in water |
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| 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.