3,4-DICHLOROPHENACYL BROMIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2632-10-2 |
| Product name | 3,4-DICHLOROPHENACYL BROMIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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 3,4-DICHLOROPHENACYL BROMIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,4-DICHLOROPHENACYL BROMIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,4-DICHLOROPHENACYL BROMIDE
| Industry | Application | Process |
|---|---|---|
| Pesticides | Synthesis of pesticide intermediates | Produced via nucleophilic substitution between α-bromophenylacetone and 3,4-dichlorophenyl bromide under basic conditions |
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used in the synthesis of certain antifungal or antibacterial agents; further functionalized via introduction of diverse functional groups |
| Organic Synthesis | Synthesis of aromatic compound intermediates | Serves as a key intermediate for synthesizing various aromatic ketones; typically converted further via electrophilic substitution or coupling reactions |
Manufacturing Quality Control of 3,4-DICHLOROPHENACYL BROMIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, calibrated against certified reference standard. |
| Related Substances | HPLC-DAD | Separation and identification of impurities using HPLC with diode-array detection; peak areas compared to main component using relative response factors. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection for quantification of common solvents (e.g., acetone, methanol, dichloromethane) based on external calibration. |
| Moisture Content | Karl Fischer Titration | Volumetric titration using iodine-based reagent where water reacts stoichiometrically with iodine, sulfur dioxide, and base in methanol medium. |
| Heavy Metals | ICP-MS | Multi-element quantification of Pb, Cd, Hg, As, and Cr after acid digestion, using isotopic dilution or external calibration for trace-level detection. |
| Chloride Content | Potentiometric Titration | Titration with silver nitrate using silver indicator electrode; endpoint detected by abrupt potential change due to AgCl precipitation. |
| Bromine Content | Oxidative Combustion followed by Ion Chromatography | Sample combusted in oxygen, bromine converted to bromide ion, then quantified by IC with conductivity detection. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measured by observing solid-to-liquid phase change in capillary tube under controlled heating rate. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of visible particulates or discoloration against standard white background under controlled lighting. |
| Acid Value | Acid-Base Titration | Titration with standardized potassium hydroxide solution using phenolphthalein indicator; measures free carboxylic acid or acidic impurities. |
| Loss on Drying | Gravimetric Analysis | Mass loss determined after drying sample at 105 C for 2 hours under vacuum, expressed as weight percent. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity versus angle to calculate volume-based particle size distribution in dry dispersion mode. |
Technical Specifications of 3,4-DICHLOROPHENACYL BROMIDE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 68–72°C |
| Identification (NMR) | Consistent with structure |
| Heavy Metals | <=20 ppm |
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 3,4-DICHLOROPHENACYL BROMIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,4-DICHLOROPHENACYL BROMIDE
Packaging of 3,4-DICHLOROPHENACYL BROMIDE
Industrial 3,4-DICHLOROPHENACYL BROMIDE 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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