China Factory Direct
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| CAS number | 174265-12-4 |
| Product name | 2-Bromo-5-chlorobenzaldehyde |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
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 |
|---|---|---|
| Pharmaceutical Industry | Pharmaceutical Intermediate | Used in constructing molecular frameworks of thrombopoietin receptor (TPOR) agonists (e.g., eltrombopag analogues), anticancer agents, and anti-inflammatory drugs. |
| Agrochemical Industry | Agrochemical Intermediate | Applied in synthesizing halogenated aromatic insecticides, herbicides, and fungicides; halogen sites enable further functionalization reactions. |
| Organic Synthesis | Building Block | Aldehyde group employed in reductive amination, Grignard reactions, or oxidation to produce alcohols, amines, or carboxylic acids; bromo- and chloro-substituents utilized in Suzuki and Buchwald–Hartwig coupling reactions to form C–C or C–N bonds. |
| Materials Chemistry | Functional Material Monomer | Serves as a precursor for functional dyes, organic optoelectronic materials, or OLED materials, enabling construction of conjugated systems with tailored electronic properties. |
| Scientific Research | Aldehyde Protection and Transformation Studies | Used at laboratory scale to investigate regioselective reactions and study aldehyde reactivity under the influence of ortho-bromo and para-chloro substituents. |
| Test Item | Common Testing Method | Method Overview |
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| Appearance | Visual Inspection | Observe the sample's color, condition, and presence of visible impurities under natural light or standard light source; it should be a white to off-white crystalline powder. |
| Melting Point | Capillary Melting Point Determination | Determine the melting range using a melting point apparatus or Thiele tube method. The typical melting point of 2-bromo-5-chlorobenzaldehyde is approximately 48–52 °C. |
| Content (Purity) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with methanol/water or acetonitrile/water as the mobile phase, and a UV detector (e.g., 254 nm) to quantify the main component content. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Same conditions as for content determination or with a gradient elution program to separate and detect potential impurities (such as unreacted raw materials, by-products, and degradation products). |
| Moisture | Karl Fischer Titration | Determine moisture content using volumetric or coulometric methods, typically controlled within a specified limit (usually ≤0.5%). |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or direct injection with an FID detector to detect organic solvents possibly remaining from synthesis or purification processes (such as dichloromethane, toluene, etc.). |
| Ignition Residue/ Ash Content | Gravimetric Method | Determine the total amount of inorganic impurities by weighing the residue after high-temperature incineration; typically required to be ≤0.1%. |
| Heavy Metals | Atomic Absorption Spectrometry (AAS) or ICP-MS | Determine the content of heavy metals such as lead, cadmium, mercury, and arsenic after sample digestion, meeting pharmacopoeia or industry limit requirements. |
| Infrared Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | Obtain the infrared spectrum of the sample and compare characteristic absorption peaks with standard spectra (such as the C=O group of aldehydes at around 1700 cm⁻¹ and aromatic ring skeletal vibrations). |
| ¹H Nuclear Magnetic Resonance (NMR) | Nuclear Magnetic Resonance Spectroscopy | Used for structural confirmation, verifying the types, quantities, and chemical environments of hydrogen atoms in the molecule to confirm the correctness of the target compound structure. |
| Test Item | Specification |
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| 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 |
| Identification (IR) | Consistent with structure |
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| 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.