(TETRAHYDRO-2H-PYRAN-4-YL)METHANOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 14774-37-9 |
| Product name | (TETRAHYDRO-2H-PYRAN-4-YL)METHANOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial 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 (TETRAHYDRO-2H-PYRAN-4-YL)METHANOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (TETRAHYDRO-2H-PYRAN-4-YL)METHANOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (TETRAHYDRO-2H-PYRAN-4-YL)METHANOL
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Used in the synthesis of antiviral agents (e.g., HIV protease inhibitors) and neuroprotective compounds | Employed as a chiral building block in reductive amination, esterification, or etherification reactions for multi-step synthesis of target active molecules |
| Pesticide Intermediates | Serves as a structural unit for preparing novel insecticides and fungicides | Introduced into heterocyclic side chains via epoxidation, substitution, or coupling reactions to optimize biological activity |
| Materials Science | Used as a functional polymer monomer or liquid crystal molecule modifier | After hydroxyl derivatization (e.g., methacrylation), participates in free-radical polymerization to impart thermal responsiveness or optical anisotropy to materials |
Manufacturing Quality Control of (TETRAHYDRO-2H-PYRAN-4-YL)METHANOL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component using retention time and peak area against calibrated standard. |
| Related Substances | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and semi-quantifies impurities based on retention time and mass spectral fragmentation patterns. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine reacts stoichiometrically with water in anhydrous medium. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing and weighing. |
| Heavy Metals | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Detects trace metal elements by measuring characteristic atomic emission lines after plasma atomization. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light induced by chiral molecules in solution. |
| Refractive Index | Refractometry | Determines ratio of light velocity in air vs. sample at specified temperature using Snell's law. |
| Boiling Point | Distillation with Thermometer Calibration | Measures temperature at which vapor pressure equals atmospheric pressure under controlled conditions. |
| Appearance (Color and Clarity) | Visual Inspection against Standard Solutions | Compares sample color and turbidity to reference standards under controlled lighting. |
| Density | Digital Density Meter | Determines mass per unit volume via oscillating U-tube principle with temperature compensation. |
Technical Specifications of (TETRAHYDRO-2H-PYRAN-4-YL)METHANOL
| 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% |
| Refractive Index (n20/D) | 1.465 - 1.475 |
| Relative Density (20°C/25°C) | 1.03 - 1.05 g/cm³ |
| Odor | Characteristic mild 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 (TETRAHYDRO-2H-PYRAN-4-YL)METHANOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (TETRAHYDRO-2H-PYRAN-4-YL)METHANOL
Safety Information of (TETRAHYDRO-2H-PYRAN-4-YL)METHANOL
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of (TETRAHYDRO-2H-PYRAN-4-YL)METHANOL
Industrial (TETRAHYDRO-2H-PYRAN-4-YL)METHANOL 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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