China Factory Direct
|
|
| CAS number | 66684-58-0 |
| Product name | 3,4,5-Trifluoronitrobenzene |
| 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 |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing antitumor, antiviral, and central nervous system drugs | Introduces nitrogen-containing heterocycles or amino groups via nucleophilic substitution to construct active molecular scaffolds |
| Pesticides | Key intermediate for synthesizing fluorinated herbicides, insecticides, and fungicides | Produces trifluoroaniline-based pesticide precursors via reduction, coupling, or substitution reactions |
| Materials Science | Functional monomer for high-performance liquid crystal monomers and fluorinated polymers | Constructs biphenyl- or terphenyl-type liquid crystal core structures via Suzuki coupling, Ullmann reaction, and related methods |
| Organic Synthesis | Multifunctional aromatic compound for constructing complex molecules | Leverages the strong electron-withdrawing effect of the nitro group to activate ortho/para positions for selective nucleophilic substitution or transition-metal-catalyzed cross-coupling reactions |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 3,4,5-trifluoronitrobenzene peak area relative to a certified reference standard using retention time matching and calibration curve. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile organic impurities are equilibrated in headspace vial and quantified by GC-FID or GC-MS against solvent standards. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water; endpoint detected amperometrically. |
| Heavy Metals | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Sample digested in acid matrix; elemental emission intensities measured at characteristic wavelengths for metals like Pb, Cd, Hg, As. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separation of anions on ion-exchange column; chloride quantified by conductivity response relative to calibration standards. |
| Nitro Group Content | Reduction followed by Acid-Base Titration | Nitro groups reduced to aromatic amines (e.g., with Zn/HCl), then diazotized and titrated with sodium nitrite or back-titrated with acid. |
| Acid-Base Impurities | Non-aqueous Acid-Base Titration | Titration with standardized perchloric acid in glacial acetic acid using crystal violet indicator to detect neutralizable basic impurities. |
| Residual Catalyst (Pd) | ICP-OES or ICP-MS | After microwave-assisted acid digestion, palladium concentration determined by atomic emission (ICP-OES) or mass spectrometry (ICP-MS). |
| Melting Point | Capillary Melting Point Apparatus | Solid sample heated gradually in capillary tube; onset and clear point recorded as temperature range where solid transitions to liquid. |
| Appearance | Visual Inspection | Sample observed in clear glass container under controlled white light against white/black background for color, clarity, and presence of particulates. |
| Organic Volatile Impurities (other than solvents) | GC-MS with SIM mode | Non-targeted and targeted volatile/semi-volatile impurities identified and quantified using mass spectral libraries and selected ion monitoring. |
| Particle Size Distribution | Laser Diffraction | Dry dispersion of solid sample followed by measurement of angular scattering intensity of laser beam to calculate size distribution. |
| Test Item | Specification |
|---|---|
| Appearance | Light yellow to orange clear liquid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 45–49°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.