Ethyl 4-chloroacetoacetate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 638-07-3 |
| Product name | Ethyl 4-chloroacetoacetate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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-chloroacetoacetate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethyl 4-chloroacetoacetate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethyl 4-chloroacetoacetate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used in condensation and cyclization reactions |
| Agrochemicals | Preparation of active pharmaceutical ingredients (APIs) and agrochemical actives | Used in acylation and substitution reactions |
| Dyes & Pigments | Synthesis of dye intermediates | Used in esterification and coupling reactions |
| Organic Synthesis | General-purpose synthetic building block | Used in alkylation and acylation reactions |
| Materials Chemistry | Preparation of functional monomers | Used as polymer precursor in transesterification reactions |
Manufacturing Quality Control of Ethyl 4-chloroacetoacetate
| Test Item | Common Testing Method | Method Description |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, state, and presence of impurities under natural light or a standard light source. 4-Chloroacetoacetate ethyl ester should be a clear, colorless to pale yellow liquid. |
| Purity (Content) | Gas Chromatography (GC) | Use capillary column gas chromatography with an FID detector for quantitative analysis. Calculate the main component content by comparing peak areas with those of the standard substance. Typically requires ≥98.0%. |
| Moisture | Karl Fischer Titration | The Karl Fischer reagent reacts quantitatively with water in the sample. Water content is determined by potentiometric titration or coulometric method. Generally controlled at ≤0.2%. |
| Acid Value | Acid-Base Titration | Phenolphthalein is used as an indicator, and free acid in the sample is titrated with a standard sodium hydroxide solution. The acid value (mg KOH/g) is calculated to assess hydrolysis or oxidation degree. |
| Chlorine Content | Potentiometric Titration or Oxygen Bomb Combustion - Argentometric Method | Organic chlorine is converted into inorganic chloride ions through oxygen bomb combustion, which are then titrated with silver nitrate standard solution. Alternatively, total chlorine content can be directly measured using an ion-selective electrode to verify structural integrity. |
| Boiling Point/Range | Distillation Method (e.g., Micro Boiling Point Apparatus) | Measure the initial boiling point and dry point of the sample under standard atmospheric pressure to confirm its boiling range (e.g., 135–140 °C/15 mmHg). |
| Refractive Index | Abbe Refractometer Method | Measure the refractive index (nD20) of the sample at a specified temperature (e.g., 20 °C) as an auxiliary identification and purity indicator. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, lead, cadmium, mercury, arsenic, and other heavy metals are analyzed using AAS or inductively coupled plasma mass spectrometry. Usually requires a total amount ≤10 ppm. |
Technical Specifications of Ethyl 4-chloroacetoacetate
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light orange clear liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.432–1.436 |
| Relative Density (20°C/25°C) | 1.145–1.155 g/cm³ |
| Odor | Characteristic ester-like odor |
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-chloroacetoacetate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethyl 4-chloroacetoacetate
Packaging of Ethyl 4-chloroacetoacetate
Industrial Ethyl 4-chloroacetoacetate 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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