2,5-Dichlorobenzooxazole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3621-81-6 |
| Product name | 2,5-Dichlorobenzooxazole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeReagent Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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) |
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Documents We Provide for 2,5-Dichlorobenzooxazole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,5-Dichlorobenzooxazole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,5-Dichlorobenzooxazole
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of biologically active heterocyclic compounds | Organic synthesis, condensation reactions |
| Agrochemicals | Used as an agrochemical intermediate in the synthesis of fungicides or herbicides | Aromatic nucleophilic substitution, coupling reactions |
| Dyes and Pigments | Serves as a structural unit in fluorescent brighteners or functional dyes | Condensation, cyclization reactions |
| Materials Science | Used to prepare organic functional materials with optoelectronic properties (e.g., OLED materials) | Suzuki coupling, metal-catalyzed cross-coupling |
| Analytical Chemistry | Used as a component of fluorescent probes or analytical reagents | Derivatization, fluorescent labeling |
Manufacturing Quality Control of 2,5-Dichlorobenzooxazole
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of visible impurities in the sample under natural light or standard illumination. |
| Melting Point | Capillary Melting Point Method | Determine the melting temperature range using a melting point apparatus to assess purity and substance consistency. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a UV detector (e.g., 254 nm) to quantify the main component via external or internal standard methods. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Employ gradient elution to separate the main component from impurities, detecting degradation products or synthetic by-products to evaluate purity and stability. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or solution injection with an FID detector to determine residual organic solvents (e.g., methanol, ethanol, acetone) from manufacturing processes. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Method | Heat the sample at a specified temperature for a defined period and measure weight loss to assess moisture and volatile content. |
| Residue on Ignition (Sulfated Ash) | Gravimetric Method | Ignite the sample at high temperature, treat with sulfuric acid, and weigh the remaining inorganic residue to evaluate inorganic impurity levels. |
| Chlorine Content | Elemental Analysis (CHNS/O) or Ion Chromatography | Determine the actual chlorine content in the sample to verify the presence and proportion of chlorine atoms in the molecular structure. |
| Polymorphic Form | X-Ray Powder Diffraction (XRD) | Analyze the crystalline structure of solid samples to identify polymorphic forms and ensure batch-to-batch consistency. |
| Structural Confirmation | Fourier Transform Infrared Spectroscopy (FT-IR) | Confirm functional groups (e.g., oxazole ring, C-Cl bond) through characteristic absorption peaks to assist in structural identification. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Use ¹H-NMR and ¹³C-NMR to confirm molecular structure by identifying the chemical environments of hydrogen and carbon atoms. |
| Structural Confirmation | Mass Spectrometry (MS) | Obtain molecular ion peaks via ESI or EI ionization to confirm molecular weight and fragmentation patterns, aiding in structural elucidation. |
Technical Specifications of 2,5-Dichlorobenzooxazole
| Test Item | Specification |
|---|---|
| Appearance | White to yellow or pink crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 124–128°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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 2,5-Dichlorobenzooxazole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,5-Dichlorobenzooxazole
Packaging of 2,5-Dichlorobenzooxazole
Industrial 2,5-Dichlorobenzooxazole 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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