China Factory Direct
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| CAS number | 5674-01-1 |
| Product name | 2-METHYLALLYLMAGNESIUM CHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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 |
|---|---|---|
| Organic Synthesis | Grignard reagent for carbon–carbon bond formation, used to prepare alcohols, ketones, carboxylic acids, and other organic compounds | Reacted with electrophilic reagents such as aldehydes, ketones, ethylene oxide, and carbon dioxide |
| Pharmaceutical Intermediates Synthesis | Synthesis of drug molecules and natural product analogues containing isoprenoid structures | Participates in multistep cascade reactions, including 1,2- or 1,4-addition to α,β-unsaturated carbonyl compounds |
| Materials Science | Magnesium source or organometallic precursor for preparing organometallic complexes and functionalized polymers | Used in conjunction with transition metal salts (e.g., NiCl₂, Pd(dppf)Cl₂) to catalyze cross-coupling reactions |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Grignard Reagent Concentration) | Acid-Base Titration with Standardized Acid | Quantifies active Grignard species by titration with standardized HCl in anhydrous ether, using 1,10-phenanthroline as indicator. |
| Residual Solvent (Diethyl Ether) | Gas Chromatography (GC) with FID | Separates and quantifies diethyl ether using a polar capillary column and flame ionization detection. |
| Water Content | Karl Fischer Coulometric Titration | Measures trace water electrochemically via iodine generation proportional to water content in anhydrous pyridine/methanol medium. |
| Chloride Ion Impurity | Potentiometric Titration with AgNO₃ | Determines free chloride by titration with silver nitrate using a silver/silver chloride electrode for endpoint detection. |
| Heavy Metals (Pb, Fe, Ni, Cu) | ICP-OES | Quantifies trace metal impurities after acid digestion and dilution by measuring element-specific atomic emission intensities. |
| Appearance and Clarity | Visual Inspection in Amber Glass Vial | Assesses physical state, color, and presence of suspended particles or precipitates under controlled lighting conditions. |
| Residual Magnesium Oxide/Hydroxide | Gravimetric Analysis after Acid Digestion and Precipitation | Converts insoluble Mg compounds to MgNH₄PO₄·6H₂O precipitate, followed by ignition to Mg₂P₂O₇ and weighing. |
| Organic Impurities (e.g., 2-Methylallyl Chloride, Dimer) | Gas Chromatography–Mass Spectrometry (GC-MS) | Identifies and semi-quantifies volatile organic impurities based on retention time and characteristic mass fragmentation patterns. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Relative Density (20°C/25°C) | 0.890–0.910 g/cm³ |
| Odor | Characteristic pungent odor |
| Solubility | Miscible with tetrahydrofuran, diethyl ether; reacts with water and protic solvents |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
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.