TFEC Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1513-87-7 |
| Product name | TFEC |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 TFEC
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk TFEC Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of TFEC
| Industry | Application | Process |
|---|---|---|
| Lithium-ion batteries | Electrolyte additive | Added at 1–5 wt% to carbonate-based electrolytes (e.g., EC/DMC) to enhance cycling stability and high-temperature performance of high-voltage cathodes (e.g., NCM811, LiCoO₂), while suppressing transition-metal dissolution and electrolyte oxidative decomposition |
| Organic synthesis | Trifluoroethylation reagent | Used for O- or N-trifluoroethylation of nucleophiles such as alcohols and amines via substitution under basic conditions (e.g., K₂CO₃, Cs₂CO₃) to yield compounds containing the -CF₃CH₂ group |
| Pharmaceutical intermediates | Fluorinated building block for drug synthesis | Employed in the synthesis of anticancer and antiviral drug candidates to introduce trifluoroethoxy or trifluoroethylamino moieties, typically applied in late-stage functionalization during multistep total synthesis |
Manufacturing Quality Control of TFEC
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration based on iodine-sulfur dioxide reaction in pyridine-methanol medium. |
| Acidity (as HF) | Acid-Base Titration with Potentiometric Endpoint | Determines acidic impurities by titration with standardized NaOH using pH electrode for endpoint detection. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing and weighing. |
| Color | Visual Comparison to APHA Scale | Evaluates color intensity by matching sample appearance against platinum-cobalt standard solutions. |
| Density at 20 C | Digital Density Meter | Determines mass per unit volume using oscillating U-tube principle with temperature-controlled measurement. |
| Refractive Index at 20 C | Refractometry | Measures bending of light through sample at specified temperature to infer purity and composition. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals after acid digestion by measuring absorbance of ground-state atoms in flame. |
| Non-Volatile Residue | Gravimetric Evaporation | Determines residue after controlled evaporation of a known sample mass under inert atmosphere and drying. |
| Flash Point | Pensky-Martens Closed Cup Tester | Measures lowest temperature at which vapors ignite momentarily when exposed to flame under standardized conditions. |
| Boiling Range | Gas Chromatography (GC) with Temperature Program | Determines volatility profile by monitoring elution times across a programmed oven temperature ramp. |
Technical Specifications of TFEC
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=99.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.3% |
| Refractive Index (n20/D) | 1.315–1.325 |
| Relative Density (20°C/25°C) | 1.34–1.36 g/cm³ |
| Identification (NMR) | Consistent with structure |
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 TFEC
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of TFEC
Packaging of TFEC
Industrial TFEC 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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