1-Bromo-2,3,5-trifluorobenzene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 133739-70-5 |
| Product name | 1-Bromo-2,3,5-trifluorobenzene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeElectronic GradeMaterial 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 1-Bromo-2,3,5-trifluorobenzene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-Bromo-2,3,5-trifluorobenzene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-Bromo-2,3,5-trifluorobenzene
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Synthesis of active pharmaceutical ingredients (APIs), including antitumor agents and kinase inhibitors | Used as an aryl fluorination/bromination building block in cross-coupling reactions such as Suzuki and Heck couplings |
| Agrochemical Intermediates | Preparation of novel fluorinated agrochemicals, including insecticides and fungicides | Introduces specific fluorine/bromine functional groups via nucleophilic substitution or metal-catalyzed coupling to optimize molecular lipophilicity and target binding affinity |
| Organic Optoelectronic Materials | Synthesis of hole-transport or electron-transport materials for organic light-emitting diodes (OLEDs) | Undergoes lithium–halogen exchange followed by reaction with aldehydes/ketones to construct triarylamine structures, or serves as a fluorination modulator for asymmetric π-conjugated frameworks |
Manufacturing Quality Control of 1-Bromo-2,3,5-trifluorobenzene
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using a calibrated column and carrier gas. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Volatile organic impurities are equilibrated in headspace vial and quantified by GC-FID or GC-MS relative to internal standard calibration. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine generated coulometrically reacts stoichiometrically with water; endpoint detected amperometrically. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution with phenolphthalein indicator or potentiometric endpoint detection. |
| Residue on Ignition | Gravimetric Analysis | Sample is ignited at 700-800 C to remove organics; residual inorganic ash is weighed after cooling in desiccator. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after acid digestion, measured by absorption of characteristic wavelength light by ground-state atoms in flame. |
| Chloride Impurity | Ion Chromatography (IC) | Separation of anions on ion-exchange column followed by conductivity detection; chloride quantified via external calibration curve. |
| Non-Volatile Residue | Gravimetric Analysis | Sample evaporated to dryness under controlled conditions; residue weight determined after drying and cooling. |
| Appearance | Visual Inspection | Assessment of physical state and clarity against standard white background under controlled lighting; detects suspended particles or discoloration. |
| Density | Digital Density Meter | Measurement of oscillating U-tube frequency change induced by sample density, calibrated with air and water standards. |
| Refractive Index | Refractometry | Determination based on critical angle of total internal reflection of light passing through sample at controlled temperature. |
| Boiling Point | Distillation (Micro Method) | Determination of temperature range at which vapor pressure equals atmospheric pressure, using calibrated thermometer and controlled heating rate. |
Technical Specifications of 1-Bromo-2,3,5-trifluorobenzene
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference standard |
| Refractive Index (n20/D) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 1.62–1.66 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-Bromo-2,3,5-trifluorobenzene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-Bromo-2,3,5-trifluorobenzene
Safety Information of 1-Bromo-2,3,5-trifluorobenzene
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1-Bromo-2,3,5-trifluorobenzene
Industrial 1-Bromo-2,3,5-trifluorobenzene 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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