3'-Bromoacetophenone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2142-63-4 |
| Product name | 3'-Bromoacetophenone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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 3'-Bromoacetophenone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3'-Bromoacetophenone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3'-Bromoacetophenone
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis intermediate | Used as an organic synthesis intermediate in the preparation of active pharmaceutical ingredients (APIs), including antidepressants and antipsychotics |
| Pesticides | Fungicide intermediate | Applied in the construction of brominated aromatic compounds for the research and production of novel fungicides |
| Fine chemicals | Liquid crystal material intermediate | Employed as a functional molecular building block in the synthesis of liquid crystal monomers |
| Organic synthesis | Brominated aryl ketone reagent | Serves as a starting material in carbon–carbon bond-forming reactions, including Suzuki coupling and Grignard reactions |
Manufacturing Quality Control of 3'-Bromoacetophenone
| Test Item | Common Test Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of visible impurities under natural or standard lighting. 3'-Bromoacetophenone is typically a colorless to light yellow liquid or low melting point solid. |
| Purity | Gas Chromatography (GC) | Analyzes the main component content using capillary gas chromatography with an FID detector. Purity is determined by peak area normalization or internal standard method, suitable for high-sensitivity detection of volatile organic compounds. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Uses a C18 reversed-phase column with a UV detector (e.g., 254 nm), and methanol-water or acetonitrile-water as the mobile phase. Quantification of 3'-bromoacetophenone is performed using external or internal standard methods. |
| Melting Point | Capillary Melting Point Method | Place the sample in a melting point capillary tube and heat slowly in a melting point apparatus. Record the initial and final melting temperatures to assess purity and confirm identity (if solid). |
| Water Content | Karl Fischer Titration | Determines trace moisture content by quantitatively reacting iodine and sulfur dioxide in the presence of pyridine/imidazole with water, using either coulometric or volumetric titration methods. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | The sample is placed in a sealed headspace vial and heated to equilibrium. The gaseous phase is sampled and analyzed by GC-FID to detect residual organic solvents (e.g., toluene, dichloromethane, ethanol). |
| Related Substances (Impurities) | HPLC or GC Impurity Profiling | Gradient elution HPLC or temperature-programmed GC combined with mass spectrometry (LC-MS/GC-MS) is used for qualitative and quantitative analysis of potential by-products or degradation impurities. |
| Infrared Spectroscopic Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | Prepare a liquid film or KBr pellet and measure characteristic absorption peaks (e.g., carbonyl C=O at ~1680 cm⁻¹, aromatic C–Br at ~600–800 cm⁻¹) for structural confirmation. |
| Proton Nuclear Magnetic Resonance (¹H NMR) | ¹H NMR Spectrum Analysis | Dissolve the sample in deuterated chloroform (CDCl₃) or similar solvent and analyze the molecular structure and purity based on chemical shifts, integration areas, and coupling constants. |
Technical Specifications of 3'-Bromoacetophenone
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow clear liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 36–39°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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'-Bromoacetophenone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3'-Bromoacetophenone
Packaging of 3'-Bromoacetophenone
Industrial 3'-Bromoacetophenone 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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