Diethyl 2-bromo-2-methylmalonate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 29263-94-3 |
| Product name | Diethyl 2-bromo-2-methylmalonate |
| 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 Diethyl 2-bromo-2-methylmalonate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Diethyl 2-bromo-2-methylmalonate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Diethyl 2-bromo-2-methylmalonate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of various pharmaceuticals | Reacted with different amines to form corresponding amides or esters, followed by condensation, cyclization, and other reactions to construct target molecular structures |
| Agrochemicals | Used in the preparation of active ingredients for certain pesticide products | Transformed into specific functional compounds via organic synthesis steps such as substitution and addition |
| Materials Science | Involved in the synthesis of polymer monomers | Serves as one of the raw materials, copolymerizing with other monomers to form polymer chains |
| Fine Chemicals | Base raw material for producing other fine chemicals | Subjected to functional group transformations (e.g., reduction, oxidation) and protection/deprotection steps as required to obtain desired products |
Manufacturing Quality Control of Diethyl 2-bromo-2-methylmalonate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Related Substances | Gas Chromatography (GC) with FID detection | Identifies and quantifies impurities based on relative retention times and response factors. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Measures volatile organic solvents (e.g., ethanol, ethyl acetate) using equilibrium vapor phase analysis. |
| Water Content | Karl Fischer Titration (coulometric mode) | Determines trace water via electrochemical iodine generation and stoichiometric reaction with water. |
| Acidity (as HBr) | Acid-Base Titration with NaOH | Neutralizes acidic impurities (e.g., HBr) using standardized sodium hydroxide solution and potentiometric endpoint detection. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantifies elemental impurities by measuring characteristic atomic emission wavelengths after plasma atomization. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of liquid sample against established reference standards under controlled lighting. |
| Density | Digital Density Meter (Oscillating U-tube principle) | Determines mass per unit volume from resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index | Refractometry (Abbe refractometer) | Measures bending of light at air-sample interface to determine optical density at specified temperature. |
| Boiling Point Range | Distillation (Micro-method ASTM D1078) | Determines temperature interval over which 5–95% of sample distills under reduced pressure and controlled heating rate. |
| Residue on Ignition | Gravimetric Analysis (Sulfated Ash method) | Measures non-volatile inorganic residue after high-temperature combustion and sulfuric acid treatment. |
Technical Specifications of Diethyl 2-bromo-2-methylmalonate
| Test Item | Specification |
|---|---|
| Appearance | Colorless 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) | 1.465–1.475 |
| Relative Density (20°C/25°C) | 1.220–1.240 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 Diethyl 2-bromo-2-methylmalonate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Diethyl 2-bromo-2-methylmalonate
Safety Information of Diethyl 2-bromo-2-methylmalonate
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of Diethyl 2-bromo-2-methylmalonate
Industrial Diethyl 2-bromo-2-methylmalonate 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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