1-((TRIMETHYLSILYL)ETHYNYL)-4-TRIFLUORO& Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 40230-95-3 |
| Product name | 1-((TRIMETHYLSILYL)ETHYNYL)-4-TRIFLUORO& |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 1-((TRIMETHYLSILYL)ETHYNYL)-4-TRIFLUORO&
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-((TRIMETHYLSILYL)ETHYNYL)-4-TRIFLUORO& Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-((TRIMETHYLSILYL)ETHYNYL)-4-TRIFLUORO&
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Used as a synthetic intermediate to construct drug molecules containing a trifluoromethylphenylacetylene moiety | Applied in palladium-catalyzed coupling reactions (e.g., Sonogashira coupling) |
| Materials Science | Used to prepare functional organic materials containing silicon and trifluoromethyl groups, such as liquid crystals or optoelectronic materials | Applied in metal-catalyzed cross-coupling and click chemistry |
| Organic Synthesis | Used as a building block to introduce both a trimethylsilyl-protected acetylenic group and a trifluoromethylphenyl group | Applied in further coupling or cyclization reactions following deprotection |
| Agrochemicals | Potentially used to synthesize fluorinated agrochemical intermediates with specific biological activity | Serves as a key intermediate step in multistep organic synthesis |
Manufacturing Quality Control of 1-((TRIMETHYLSILYL)ETHYNYL)-4-TRIFLUORO&
| 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. |
| Related Substances | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and semi-quantifies impurities based on retention time and mass spectral fragmentation patterns. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Measures volatile organic solvents by equilibrium partitioning into headspace followed by GC separation. |
| Water Content | Karl Fischer Titration (Coulometric) | Determines water via electrochemical iodine generation and stoichiometric reaction with water. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing and weighing. |
| Heavy Metals | Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES) | Quantifies trace metal contaminants by atomic emission intensity at element-specific wavelengths. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and potentiometric endpoint detection. |
| Color | Visual Comparison to APHA Scale | Assesses yellowness/browning by matching sample color in solution to standardized platinum-cobalt reference solutions. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid phase transition using calibrated capillary tube method. |
| Density | Digital Density Meter | Measures mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Digital Refractometer | Determines ratio of light velocity in air vs. sample using critical angle measurement of total internal reflection. |
Technical Specifications of 1-((TRIMETHYLSILYL)ETHYNYL)-4-TRIFLUORO&
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.510–1.530 |
| Relative Density (20°C/25°C) | 1.15–1.18 g/cm³ |
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 1-((TRIMETHYLSILYL)ETHYNYL)-4-TRIFLUORO&
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-((TRIMETHYLSILYL)ETHYNYL)-4-TRIFLUORO&
Safety Information of 1-((TRIMETHYLSILYL)ETHYNYL)-4-TRIFLUORO&
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1-((TRIMETHYLSILYL)ETHYNYL)-4-TRIFLUORO&
Industrial 1-((TRIMETHYLSILYL)ETHYNYL)-4-TRIFLUORO& 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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