3-(3-Bromophenyl)propionic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 42287-90-1 |
| Product name | 3-(3-Bromophenyl)propionic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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-(3-Bromophenyl)propionic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-(3-Bromophenyl)propionic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-(3-Bromophenyl)propionic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Used in the synthesis of active pharmaceutical ingredients (APIs), including antidepressants and antipsychotics | Serves as an arylpropionic acid structural unit, incorporated into target molecular frameworks via amidation, esterification, or coupling reactions |
| Organic Synthesis | Used as a building block for synthesizing complex aromatic compounds | Introduces the bromophenylpropionic acid moiety via Suzuki coupling, Heck reaction, or carboxyl functional group transformations |
| Materials Science | Used to prepare functional polymers or liquid crystal monomers | Acts as a brominated aryl carboxylic acid monomer in polymerization or crosslinking reactions to impart specific optoelectronic properties to materials |
Manufacturing Quality Control of 3-(3-Bromophenyl)propionic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by comparison of peak area against a certified reference standard using reversed-phase chromatography and UV detection at 254 nm. |
| Related Substances | HPLC-UV | Separation and quantification of impurities (e.g., bromobenzene, 3-bromophenylacetic acid, dimeric by-products) relative to main peak using gradient elution. |
| Residual Solvents | GC-FID | Identification and quantification of volatile solvents (e.g., toluene, THF, methanol) based on retention time and flame ionization response. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration with iodine-based reagent; water reacts stoichiometrically to generate endpoint current or potential change. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element detection after acid digestion; emission intensity at characteristic wavelengths correlates with metal concentration. |
| Residue on Ignition | Gravimetric Analysis | Mass of inorganic residue remaining after high-temperature ashing at 700-800 C, expressed as percentage of sample weight. |
| Acid Value | Acid-Base Titration | Neutralization of carboxylic acid groups with standardized NaOH solution using phenolphthalein indicator; calculated as mg KOH per g sample. |
| Melting Point | Capillary Melting Point Determination | Thermal transition observed visually in capillary tube; onset and clear point indicate purity and identity. |
| Chloride Impurity | Ion Chromatography (IC) | Separation of chloride anions on anion-exchange column with conductivity detection; quantified against chloride standard. |
| Bromine Content | Oxygen Flask Combustion + Potentiometric Titration | Sample combusted in oxygen flask; released bromide titrated with silver nitrate using potentiometric endpoint detection. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity versus angle to determine volume-based particle size distribution in dry or dispersed state. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution; indicates chiral purity and absence of racemization. |
Technical Specifications of 3-(3-Bromophenyl)propionic acid
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (GC) |
| Melting Point | 75–79°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Acid Value (mg KOH/g) | 175–185 mg KOH/g |
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-(3-Bromophenyl)propionic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-(3-Bromophenyl)propionic acid
Safety Information of 3-(3-Bromophenyl)propionic acid
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 3-(3-Bromophenyl)propionic acid
Industrial 3-(3-Bromophenyl)propionic acid 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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