Methyl 4-chloro-3-oxo-butanoate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 32807-28-6 |
| Product name | Methyl 4-chloro-3-oxo-butanoate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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 Methyl 4-chloro-3-oxo-butanoate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Methyl 4-chloro-3-oxo-butanoate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Methyl 4-chloro-3-oxo-butanoate
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Synthesis of antibacterial agents | Reacted with amines to form corresponding amides, which are further processed into antibacterial agents |
| Agrochemical Intermediates | Herbicide production | Used as an intermediate in the synthesis of herbicides, such as trifluralin |
| Organic Synthesis | Synthesis of other chemicals | Employed in the synthesis of various nitrogen-containing heterocyclic compounds and fine chemicals |
Manufacturing Quality Control of Methyl 4-chloro-3-oxo-butanoate
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Purity (Main Component Content) | Gas Chromatography (GC) | Capillary column is used to separate sample components, with FID detector for quantification. Internal or external standard method is applied to calculate the main component content, suitable for high-precision analysis of volatile organic compounds. |
| Water Content | Karl Fischer Titration | Utilizes the quantitative reaction of iodine with sulfur dioxide in the presence of pyridine and methanol with water. Water content is determined by electrochemical titration, with accuracy down to ppm levels. |
| Chloride Content (Chloride Ion or Total Chlorine) | Ion Chromatography (IC) or Oxygen Bomb Combustion - Ion Selective Electrode Method | After hydrolysis or combustion, chloride ions are released from the sample and separated and detected by ion chromatography; alternatively, total chlorine is determined by AgNO₃ titration or electrode method following oxygen bomb combustion. |
| Boiling Point / Distillation Range | Petroleum Product Distillation Method (GB/T 6536) | The sample is heated in a standardized distillation apparatus, and temperature parameters such as initial boiling point and dry point are recorded to evaluate volatility and impurity distribution. |
| Appearance and Color | Visual Color Comparison or Colorimeter (APHA/Pt-Co) | Sample color is assessed by visual comparison or colorimeter against standard platinum-cobalt solutions, typically requiring colorless to pale yellow appearance. |
| Acid Value (Free Acid) | Acid-Base Titration | Free carboxylic acids in the sample are titrated with standard sodium hydroxide solution using phenolphthalein as indicator. Acid value (mg KOH/g) is calculated to assess degree of hydrolysis or degradation. |
| Impurity Profile (Organic Impurities) | High-Performance Liquid Chromatography (HPLC) | Reverse-phase C18 column with UV detector (210–254 nm) is used to detect trace organic impurities (e.g., unreacted raw materials, by-products), enabling qualitative and quantitative analysis. |
| Heavy Metal Content | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, lead, cadmium, mercury, and other heavy metals are measured by AAS or ICP-MS to ensure compliance with pharmaceutical or high-purity chemical standards. |
| Melting Point / Freezing Point | Capillary Melting Point Apparatus or Automatic Freezing Point Analyzer | Determines the temperature at which the sample solidifies during cooling, used to identify purity (pure substances have a sharp melting point; impurities lower the melting point and broaden the range). |
| Hydrolytic Stability (Accelerated Testing) | GC or HPLC Dynamic Monitoring Method | Samples are stored under controlled temperature and humidity conditions. Periodic sampling and analysis are conducted to monitor main component degradation rate and formation of hydrolysis products (e.g., 4-chloroacetic acid, methanol), evaluating storage stability. |
Technical Specifications of Methyl 4-chloro-3-oxo-butanoate
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light orange clear liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.432–1.438 |
| Relative Density (20°C/25°C) | 1.160–1.170 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 Methyl 4-chloro-3-oxo-butanoate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Methyl 4-chloro-3-oxo-butanoate
Safety Information of Methyl 4-chloro-3-oxo-butanoate
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of Methyl 4-chloro-3-oxo-butanoate
Industrial Methyl 4-chloro-3-oxo-butanoate 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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