DIMETHYL (2-OXOHEPTYL)PHOSPHONATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 36969-89-8 |
| Product name | DIMETHYL (2-OXOHEPTYL)PHOSPHONATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty Grade |
| Packaging | 25L/drum |
| 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 DIMETHYL (2-OXOHEPTYL)PHOSPHONATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIMETHYL (2-OXOHEPTYL)PHOSPHONATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIMETHYL (2-OXOHEPTYL)PHOSPHONATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Key phosphonylated intermediates for synthesizing active molecules such as antitumor agents and kinase inhibitors | Undergoes Horner-Wadsworth-Emmons (HWE) reaction with aldehydes or ketones under basic conditions to construct α,β-unsaturated phosphate ester structures; alternatively, phosphonic acid groups are introduced via multistep transformations including hydrolysis and reduction |
| Organic Synthesis | Used to construct novel functional molecules containing phosphorus-containing heterocycles and carbon–phosphorus bonds | Acts as a phosphonate-based Wittig-type reagent in condensation reactions; also serves as a precursor in transition metal-catalyzed C–P coupling reactions |
Manufacturing Quality Control of DIMETHYL (2-OXOHEPTYL)PHOSPHONATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID or GC-MS | Quantitative determination by comparison of peak area against a certified reference standard using gas chromatography with flame ionization or mass spectrometric detection. |
| Water Content | Karl Fischer Titration | Electrochemical titration based on the reaction of iodine with water in a methanol-based solvent system. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Phosphorus Content | ICP-OES | Quantification of total phosphorus after acid digestion by measuring atomic emission intensity at characteristic wavelengths. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element detection of trace metals following microwave-assisted acid digestion and isotopic quantification. |
| Residual Solvents (e.g., MeOH, CH2Cl2) | GC-FID | Separation and quantitation of volatile organic solvents using capillary column gas chromatography. |
| Chloride Impurity | Ion Chromatography | Separation of chloride anions on an anion-exchange column with conductivity detection. |
| Color | APHA Color Scale | Visual or instrumental comparison of sample solution color to platinum-cobalt standard solutions. |
| Density | Digital Density Meter | Measurement of mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Determination of light bending angle at air-sample interface to infer purity and concentration. |
| Appearance | Visual Inspection | Assessment of clarity and presence of particulates or phase separation in a clear glass container under controlled lighting. |
| pH (1% w/v aqueous solution) | pH Meter | Electrochemical measurement of hydrogen ion activity in a dilute aqueous solution using calibrated glass electrode. |
Technical Specifications of DIMETHYL (2-OXOHEPTYL)PHOSPHONATE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow 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) | 1.440–1.450 |
| Relative Density (20°C/25°C) | 1.08–1.12 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 DIMETHYL (2-OXOHEPTYL)PHOSPHONATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DIMETHYL (2-OXOHEPTYL)PHOSPHONATE
Safety Information of DIMETHYL (2-OXOHEPTYL)PHOSPHONATE
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of DIMETHYL (2-OXOHEPTYL)PHOSPHONATE
Industrial DIMETHYL (2-OXOHEPTYL)PHOSPHONATE 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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