China Factory Direct
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| CAS number | 14473-90-6 |
| Product name | 3-Chlorocinnamic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial 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) |
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 |
|---|---|---|
| Pharmaceuticals | Key intermediate in the synthesis of the anticoagulant drug warfarin | Condensation and cyclization with 4-hydroxycoumarin under basic conditions |
| Agrochemicals | Structural building block for synthesizing novel insecticides and plant growth regulators | Participates in Heck or Suzuki coupling reactions as an aryl chloroalkene |
| Organic Synthesis | Precursor for preparing cinnamic acid derivatives and fluorescent dyes | Functional group transformations including esterification, reduction, or aminolysis |
| Materials Science | Conjugated backbone for synthesizing liquid crystal materials and organic optoelectronic materials | Construction of π-conjugated systems via palladium-catalyzed cross-coupling |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | HPLC with UV detection | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography and UV absorbance at 254 nm. |
| Related Substances | HPLC with UV detection | Separation and quantification of impurities (e.g., 3-chlorobenzaldehyde, cinnamic acid, dichloro derivatives) relative to main peak using gradient elution and UV detection. |
| Residual Solvents | Gas Chromatography (GC) with FID | Headspace GC-FID analysis to detect and quantify residual solvents (e.g., methanol, ethyl acetate, toluene) based on retention time and peak area calibration. |
| Heavy Metals | ICP-OES | Multi-element quantification of heavy metals (e.g., Pb, Cd, Hg, As) after acid digestion, based on atomic emission intensities at element-specific wavelengths. |
| Chloride Content | Potentiometric Titration with AgNO3 | Determination of inorganic chloride ions via argentometric titration using silver nitrate and a silver indicator electrode. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement by observing the temperature range over which solid-to-liquid phase change occurs under controlled heating. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric determination of water based on stoichiometric reaction between iodine, sulfur dioxide, and water in a pyridine-methanol medium. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of foreign particles against established reference standards under controlled lighting conditions. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of carboxylic acid groups with standardized sodium hydroxide solution using phenolphthalein indicator; calculated as mg KOH per g sample. |
| Loss on Drying | Gravimetric Analysis (Thermogravimetry) | Mass loss measured after drying a sample at 105 C for 2 hours, expressed as weight percent. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution, used to confirm chiral purity and identity (though 3-chlorocinnamic acid is achiral, this test may be applied for batch consistency if specified). |
| Test Item | Specification |
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| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Melting Point | 142-146 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Acid Value (mg KOH/g) | 220-235 mg KOH/g |
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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.