4-(IODOMETHYL)TETRAHYDRO-2H-PYRAN Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 101691-94-5 |
| Product name | 4-(IODOMETHYL)TETRAHYDRO-2H-PYRAN |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial 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 4-(IODOMETHYL)TETRAHYDRO-2H-PYRAN
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-(IODOMETHYL)TETRAHYDRO-2H-PYRAN Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-(IODOMETHYL)TETRAHYDRO-2H-PYRAN
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthetic intermediate for active pharmaceutical ingredients (APIs) | Used in iodination and cyclization reactions |
| Agrochemicals | Precursor to agrochemical active ingredients | Used in halogenation and functional group modification |
| Chemicals | Modifier for polymeric materials | Introduced as a functional monomer in polymerization |
| Organic Synthesis | Intermediate for specialty chemical synthesis | Used in alkylation and substitution reactions |
Manufacturing Quality Control of 4-(IODOMETHYL)TETRAHYDRO-2H-PYRAN
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID or GC-MS | Quantitative determination of 4-iodomethyltetrahydropyran by comparison of peak area against a certified reference standard using gas chromatography with flame ionization or mass spectrometric detection. |
| Related Substances | HPLC-UV | Separation and quantification of structurally related impurities using reversed-phase high-performance liquid chromatography with ultraviolet detection at appropriate wavelength. |
| Residual Solvents | GC-FID with headspace sampling | Identification and quantification of volatile organic solvents (e.g., dichloromethane, methanol, THF) based on retention time and peak area relative to calibration standards. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine generated in situ to react stoichiometrically with water; endpoint detected amperometrically or potentiometrically. |
| Acidity (as HCl) | Acid-Base Titration | Titration with standardized sodium hydroxide solution using phenolphthalein or potentiometric endpoint detection to determine acidic impurities. |
| Heavy Metals | ICP-OES | Multi-element quantitative analysis after acid digestion; detection based on characteristic atomic emission spectra of metals in plasma. |
| Iodine Content | Potentiometric Titration with Silver Nitrate | Precipitation of iodide as silver iodide followed by potentiometric detection of excess silver ions using silver indicator electrode. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against established reference standards under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range over which solid transitions to liquid, indicating purity and identity via comparison to literature value. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation of plane-polarized light induced by chiral molecules in solution, used to confirm stereochemical integrity. |
| Residue on Ignition | Gravimetric Analysis | Weighing residue remaining after high-temperature ashing to assess inorganic impurity load. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity patterns to calculate size distribution of solid particles in suspension or dry powder form. |
Technical Specifications of 4-(IODOMETHYL)TETRAHYDRO-2H-PYRAN
| Test Item | Specification |
|---|---|
| Appearance | Brown 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) | 1.520–1.540 |
| Optical Rotation | +15.0° to +25.0° (c=1, CHCl3) |
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 4-(IODOMETHYL)TETRAHYDRO-2H-PYRAN
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-(IODOMETHYL)TETRAHYDRO-2H-PYRAN
Safety Information of 4-(IODOMETHYL)TETRAHYDRO-2H-PYRAN
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 4-(IODOMETHYL)TETRAHYDRO-2H-PYRAN
Industrial 4-(IODOMETHYL)TETRAHYDRO-2H-PYRAN 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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