2,2,3,3-TETRAFLUOROPROPYL 4-TOLUENESULFONATE Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 786-31-2 |
| Product name | 2,2,3,3-TETRAFLUOROPROPYL 4-TOLUENESULFONATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 2,2,3,3-TETRAFLUOROPROPYL 4-TOLUENESULFONATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,2,3,3-TETRAFLUOROPROPYL 4-TOLUENESULFONATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,2,3,3-TETRAFLUOROPROPYL 4-TOLUENESULFONATE
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Catalyst | Used as a strong Brønsted acid catalyst in esterification, acetalization, cyclization, and other reactions—replacing conventional protonic acids (e.g., H₂SO₄, p-TsOH) to improve reaction selectivity and yield; commonly applied in the synthesis of pharmaceutical intermediates and fragrances |
| Pharmaceutical Manufacturing | Chiral Synthesis Auxiliary | Serves as a precursor or co-catalyst component for chiral phosphoric acid derivatives in asymmetric catalysis, enabling chiral center construction (e.g., in key steps of certain β-lactam antibiotics) |
| Materials Science | Cationic Polymerization Initiator | Applied in cationic ring-opening polymerization of thermally sensitive polymers such as epoxy resins and polycarbonates, providing low-temperature, controlled initiation |
| Pesticide R&D | Active Ingredient Modification Reagent | Acts as a precursor for introducing the tetrafluoroethylsulfonyl group (–SO₂CF₂CF₃) into sulfonyl fluoride pesticides, facilitating fluoroalkylation to enhance lipophilicity and metabolic stability |
Manufacturing Quality Control of 2,2,3,3-TETRAFLUOROPROPYL 4-TOLUENESULFONATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area against calibrated standard; uses non-polar capillary column and temperature programming. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water in the sample. |
| Acidity (as p-TsOH) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and potentiometric endpoint detection. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic residue after high-temperature ashing at 550-600 C. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element quantification based on mass-to-charge ratio detection of ionized metals after acid digestion. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and conductivity detection of chloride anions using anion-exchange column and carbonate/bicarbonate eluent. |
| Sulfate Impurity | Ion Chromatography (IC) | Separation and conductivity detection of sulfate anions using anion-exchange column and suppressed conductivity detection. |
| Residual Solvents (e.g., acetone, ethyl acetate) | Headspace Gas Chromatography (HS-GC) | Quantifies volatile organic solvents by equilibrium partitioning into headspace followed by GC-FID analysis. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement | Compares sample color intensity to platinum-cobalt standard scale using 10 mm pathlength cell at 430 nm. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using controlled heating and optical observation. |
| Specific Optical Rotation | Polarimetry | Measures angle of rotation of plane-polarized light caused by chiral impurities or enantiomeric excess in solution. |
| Organic Volatile Impurities (Total) | GC-FID with Flame Ionization Detection | Semi-quantitative screening of unidentified volatile organics via integration of all detectable peaks above baseline noise. |
Technical Specifications of 2,2,3,3-TETRAFLUOROPROPYL 4-TOLUENESULFONATE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (by LC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 68–72°C |
| Identification (NMR) | Conforms to reference spectrum |
| Acid Value (mg KOH/g) | <=1.0 |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of 2,2,3,3-TETRAFLUOROPROPYL 4-TOLUENESULFONATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,2,3,3-TETRAFLUOROPROPYL 4-TOLUENESULFONATE
Safety Information of 2,2,3,3-TETRAFLUOROPROPYL 4-TOLUENESULFONATE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2,2,3,3-TETRAFLUOROPROPYL 4-TOLUENESULFONATE
Industrial 2,2,3,3-TETRAFLUOROPROPYL 4-TOLUENESULFONATE 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply