3-ETHYNYL-ALPHA ALPHA ALPHA-TRIFLUORO& Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 705-28-2 |
| Product name | 3-ETHYNYL-ALPHA ALPHA ALPHA-TRIFLUORO& |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial 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 3-ETHYNYL-ALPHA ALPHA ALPHA-TRIFLUORO&
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-ETHYNYL-ALPHA ALPHA ALPHA-TRIFLUORO& Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-ETHYNYL-ALPHA ALPHA ALPHA-TRIFLUORO&
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Synthesis of targeted anticancer drugs containing a trifluoromethyl group (e.g., EGFR inhibitor analogs) | Palladium-catalyzed coupling reactions (e.g., Sonogashira coupling) to construct C–C bonds with haloarenes or heterocyclic compounds |
| Pesticide R&D | Active molecular scaffolds for novel insecticides and fungicides | Electrophilic or radical addition reactions to introduce fluorinated side chains, enhancing lipophilicity and metabolic stability |
| Materials Science | Precursor for hole-transport layer dopants in organic light-emitting diodes (OLEDs) | Synthesis of vacuum-deposition precursors via dehydrogenative cyclization to yield trifluoromethyl-substituted conjugated arylalkyne polymers |
Manufacturing Quality Control of 3-ETHYNYL-ALPHA ALPHA ALPHA-TRIFLUORO&
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) | Quantitative separation and detection of 3-ethynyl-alpha,alpha,alpha-trifluorotoluene using a capillary column and flame ionization detector. |
| Related Substances | Gas Chromatography-Mass Spectrometry (GC-MS) | Identification and semi-quantitation of impurities based on retention time and mass spectral fragmentation patterns. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine generated in situ to react stoichiometrically with water. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after high-temperature ashing at 700-800 C. |
| Heavy Metals | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Multi-element quantification of metallic impurities by atomic emission following acid digestion. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantitation of chloride ions using an anion-exchange column and conductivity detection. |
| Acidity (as HCl) | Acid-Base Titration | Neutralization of acidic impurities with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard reference under controlled lighting. |
| Density | Digital Density Meter | Determination of mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface to infer purity and composition. |
| Boiling Point | Distillation Apparatus (Micro or Semi-micro) | Determination of temperature range at which vapor pressure equals atmospheric pressure during controlled heating. |
| Flash Point | Pensky-Martens Closed Cup Tester | Measurement of lowest temperature at which vapors ignite momentarily when exposed to flame under standardized conditions. |
Technical Specifications of 3-ETHYNYL-ALPHA ALPHA ALPHA-TRIFLUORO&
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 1.23–1.25 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 3-ETHYNYL-ALPHA ALPHA ALPHA-TRIFLUORO&
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-ETHYNYL-ALPHA ALPHA ALPHA-TRIFLUORO&
Safety Information of 3-ETHYNYL-ALPHA ALPHA ALPHA-TRIFLUORO&
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 3-ETHYNYL-ALPHA ALPHA ALPHA-TRIFLUORO&
Industrial 3-ETHYNYL-ALPHA ALPHA ALPHA-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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