Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 69739-34-0 |
| Product name | Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeReagent 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 Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Hydroxyl-protecting reagent for selective hydroxyl protection in synthesis | Reacts with alcohols to form tert-butyldimethylsilyl ethers, enhancing intermediate stability during organic synthesis |
| Research | Functional group protection in complex molecules (e.g., natural products, carbohydrates, nucleosides) | Reacts with substrate hydroxyl groups under inert atmosphere and basic conditions (e.g., imidazole, DMAP) |
| Materials Science | Modification of silyl-functionalized materials or polymer precursors | Introduces the tert-butyldimethylsilyl group via silylation to modulate material solubility or reactivity |
Manufacturing Quality Control of Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (TBDMSOTf content) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water in the sample. |
| Residual Solvents (e.g., CH2Cl2, THF) | Gas Chromatography (GC) with FID or MS detection | Separation and quantification of volatile organic solvents by retention time and response factor calibration. |
| Acidity (as H+ equivalent) | Acid-Base Titration with Potentiometric Endpoint | Neutralization of acidic impurities using standardized NaOH solution; endpoint detected by pH electrode. |
| Chloride Impurity | Ion Chromatography (IC) with Conductivity Detection | Anion separation on an ion-exchange column followed by quantitative detection of Cl- via electrical conductivity. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element trace metal quantification after acid digestion, based on element-specific mass-to-charge ratios. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measurement of non-volatile inorganic residue after high-temperature ashing at 500-600 C. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against defined standards under controlled lighting. |
| Density | Digital Density Meter (Oscillating U-tube) | Determination of mass per unit volume via precise measurement of oscillation period of a filled U-shaped tube. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface to infer purity and composition. |
| Volatility Loss | Thermogravimetric Analysis (TGA) | Quantification of mass loss under controlled heating to assess thermal stability and volatile content. |
| Organosilicon Byproducts (e.g., TBDMS-Cl) | GC-MS | Identification and semi-quantification of structurally related silane impurities using retention time and mass spectral matching. |
Technical Specifications of Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow clear liquid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic mild odor |
| Solubility | Miscible with common organic solvents (e.g., dichloromethane, THF, acetonitrile) |
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 Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester
Safety Information of Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester
Industrial Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester 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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