8,8-difluoro-1,4-dioxaspiro[4.5]decane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 176251-49-3 |
| Product name | 8,8-difluoro-1,4-dioxaspiro[4.5]decane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/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) |
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Documents We Provide for 8,8-difluoro-1,4-dioxaspiro[4.5]decane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 8,8-difluoro-1,4-dioxaspiro[4.5]decane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 8,8-difluoro-1,4-dioxaspiro[4.5]decane
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Synthesis | Intermediate for synthesizing fluorinated pharmaceuticals, such as anticancer or antiviral agents | Used as a key chiral intermediate in multistep organic synthesis, enabling construction of complex molecular frameworks via epoxidation, ring-opening, and fluorination |
| Organic Synthesis | General-purpose reagent for constructing fluorinated heterocyclic compounds | Applied as a functionalized scaffold in nucleophilic substitution, addition, or cyclization reactions, leveraging its spirocyclic structure and the strong electronegativity of fluorine |
| Materials Science | Precursor for fluorinated polymers or functional materials | Incorporated into polymer backbones via polymerization or grafting to enhance thermal stability, chemical inertness, and dielectric properties |
Manufacturing Quality Control of 8,8-difluoro-1,4-dioxaspiro[4.5]decane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by retention time and peak area relative to calibration standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol medium. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Detects and quantifies volatile organic solvents based on partitioning into headspace and chromatographic separation. |
| Acid Value | Acid-Base Titration with NaOH | Determines acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Heavy Metals | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Measures trace metal elements (e.g., Pb, Cd, Ni) by atomization and emission intensity at characteristic wavelengths. |
| Non-Volatile Residue | Gravimetric Analysis | Determines residue after evaporation and drying by weighing the mass left on a pre-weighed dish. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity against standard specifications under controlled lighting conditions. |
| Refractive Index | Refractometry | Measures bending of light through liquid sample to infer purity and consistency with reference value. |
| Specific Gravity | Digital Density Meter | Determines density ratio relative to water at specified temperature using oscillating U-tube principle. |
| Optical Rotation | Polarimetry | Quantifies chiral impurity or enantiomeric excess by measuring rotation of plane-polarized light. |
| Residual Catalyst (e.g., Pd) | ICP-OES | Detects and quantifies palladium or other metal catalyst residues using high-temperature plasma atomization and spectral analysis. |
Technical Specifications of 8,8-difluoro-1,4-dioxaspiro[4.5]decane
| 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) | 1.395–1.405 |
| Relative Density (20°C/25°C) | 1.18–1.22 g/cm³ |
| Odor | Characteristic mild ether-like 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 8,8-difluoro-1,4-dioxaspiro[4.5]decane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 8,8-difluoro-1,4-dioxaspiro[4.5]decane
Safety Information of 8,8-difluoro-1,4-dioxaspiro[4.5]decane
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 8,8-difluoro-1,4-dioxaspiro[4.5]decane
Industrial 8,8-difluoro-1,4-dioxaspiro[4.5]decane 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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