2,2,5,5-TETRAMETHYLTETRAHYDROFURAN-3-ONE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5455-94-7 |
| Product name | 2,2,5,5-TETRAMETHYLTETRAHYDROFURAN-3-ONE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeCosmetic GradeFood 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 2,2,5,5-TETRAMETHYLTETRAHYDROFURAN-3-ONE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,2,5,5-TETRAMETHYLTETRAHYDROFURAN-3-ONE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,2,5,5-TETRAMETHYLTETRAHYDROFURAN-3-ONE
| Industry | Application | Process |
|---|---|---|
| Chemical Intermediates | Intermediate for synthesizing fine chemicals, including pharmaceuticals, fragrances, and functional materials | Prepared via alkylation and oxidation of tetrahydrofuran derivatives, involving catalytic oxidation or selective reduction |
| Pharmaceutical Industry | Active pharmaceutical ingredient (API) synthesis for anti-inflammatory drugs, antibiotics, and cardiovascular agents | Used as a chiral auxiliary or structural motif in drug molecule construction, typically introduced via asymmetric synthesis |
| Fragrances & Cosmetics | Fragrance precursor for formulating floral- or woody-character perfumes | Converted into odor-specific derivatives through esterification or reduction; applied in perfume and skincare formulations |
| Polymer Materials | Functional monomer or crosslinker to enhance thermal stability and mechanical properties of polymers | Forms polymeric network structures via ring-opening polymerization or reaction with diisocyanates |
| Organic Synthesis | Solvent or reaction medium, owing to its favorable solvency and low toxicity | Substitutes conventional toxic solvents in multistep syntheses, compatible with metal-catalyzed reaction systems |
Manufacturing Quality Control of 2,2,5,5-TETRAMETHYLTETRAHYDROFURAN-3-ONE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area relative to calibration curve using internal or external standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between iodine, sulfur dioxide, and water in anhydrous methanol medium. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Determines free acidic impurities by titration with standardized sodium hydroxide using phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic residue after controlled high-temperature ashing and weighing. |
| Color | Visual Comparison against Hazen (APHA) Scale | Evaluates yellowness intensity by comparing sample color in a 100-mm cell to platinum-cobalt standard solutions. |
| Density at 20 C | Digital Density Meter (Oscillating U-tube) | Determines mass per unit volume based on resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index at 20 C | Refractometry (Abbe Refractometer) | Measures bending of light passing through sample to determine refractive index correlated to purity and concentration. |
| Heavy Metals (as Pb) | Qualitative Sulfide Precipitation Test | Detects trace heavy metals by formation of colored metal sulfide precipitates in alkaline medium with thioacetamide reagent. |
| Residual Solvents (e.g., acetone, methanol) | Headspace Gas Chromatography (HS-GC) | Quantifies volatile solvents by GC analysis of vapor phase above equilibrated liquid sample. |
| Non-Volatile Residue | Evaporation and Gravimetry | Determines residue after gentle evaporation of specified sample volume under controlled temperature and vacuum, followed by weighing. |
| Odor Profile | Sensory Evaluation (Trained Panel) | Assesses characteristic odor and detects off-odors via standardized organoleptic assessment by qualified personnel. |
| Chiral Purity (if applicable) | Chiral Gas Chromatography | Separates enantiomers using chiral stationary phase and quantifies enantiomeric excess based on peak area ratio. |
Technical Specifications of 2,2,5,5-TETRAMETHYLTETRAHYDROFURAN-3-ONE
| 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) | 1.435–1.445 |
| Relative Density (20°C/25°C) | 0.915–0.925 g/cm³ |
| Odor | Characteristic ketonic 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 2,2,5,5-TETRAMETHYLTETRAHYDROFURAN-3-ONE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,2,5,5-TETRAMETHYLTETRAHYDROFURAN-3-ONE
Safety Information of 2,2,5,5-TETRAMETHYLTETRAHYDROFURAN-3-ONE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2,2,5,5-TETRAMETHYLTETRAHYDROFURAN-3-ONE
Industrial 2,2,5,5-TETRAMETHYLTETRAHYDROFURAN-3-ONE 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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