Ethyl 4-bromobenzoate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5798-75-4 |
| Product name | Ethyl 4-bromobenzoate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent GradeCosmetic GradeFood 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 Ethyl 4-bromobenzoate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethyl 4-bromobenzoate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethyl 4-bromobenzoate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | As a synthetic drug intermediate | Used in esterification or subsequent functional group transformations |
| Pesticides | Intermediate for synthesizing herbicides or insecticides | Bromine atom introduced via halogenation |
| Materials Science | Monomer for synthesizing specialty polymers | Ester group protection prior to polymerization |
| Fragrances | Building block for aromatic compounds or fragrance ingredients | Raw material for synthesizing aromatic esters |
| Chemical Reagents | Organic synthesis reagent for laboratory use | Used in esterification reactions during organic synthesis experiments |
Manufacturing Quality Control of Ethyl 4-bromobenzoate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies 4-bromobenzoic acid ethyl ester by retention time and peak area comparison against a certified reference standard. |
| Residual Solvents (e.g., ethanol, ethyl acetate) | Headspace Gas Chromatography (HS-GC) | Volatile solvents are vaporized in sealed vials and quantified via GC-FID using calibrated standard solutions. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma–Optical Emission Spectrometry (ICP-OES) | Total heavy metal content is determined after acid digestion by measuring elemental emission intensities at characteristic wavelengths. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration quantifies water based on stoichiometric reaction between iodine and water in anhydrous pyridine–methanol medium. |
| Acid Value | Acid–Base Titration (NaOH in ethanol) | Neutralization of residual acidic impurities (e.g., unreacted 4-bromobenzoic acid) with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Appearance & Color | Visual Inspection & Hazen (APHA) Color Scale | Subjective assessment of clarity and color intensity compared to platinum–cobalt standard solutions under controlled lighting. |
| Residual Bromide Ion | Ion Chromatography (IC) with conductivity detection | Separation and quantification of bromide anions using anion-exchange column and suppressed conductivity detection. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition temperature is determined by observing the onset and completion of solid-to-liquid phase change in a calibrated capillary tube. |
| Organic Impurities (related substances) | High-Performance Liquid Chromatography (HPLC) with UV detection | Separation and quantification of structurally related impurities (e.g., 4-bromobenzoic acid, diethyl ether, brominated by-products) using reversed-phase C18 column and UV absorbance at 254 nm. |
Technical Specifications of Ethyl 4-bromobenzoate
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.565–1.575 |
| Relative Density (20°C/25°C) | 1.34–1.36 g/cm³ |
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 Ethyl 4-bromobenzoate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethyl 4-bromobenzoate
Packaging of Ethyl 4-bromobenzoate
Industrial Ethyl 4-bromobenzoate 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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