1-ETHYNYL-2-FLUOROBENZENE Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 766-49-4 |
| Product name | 1-ETHYNYL-2-FLUOROBENZENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeElectronic GradeMaterial 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) |
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 1-ETHYNYL-2-FLUOROBENZENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-ETHYNYL-2-FLUOROBENZENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-ETHYNYL-2-FLUOROBENZENE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemicals | Synthetic Intermediate | Used in the preparation of fluorinated drug molecules; serves as an alkynylation reagent in coupling reactions |
| Agrochemicals | Insecticide/Fungicide Intermediate | Serves as a building block for fluorinated aromatic compounds in the synthesis of pesticide active ingredients |
| Organic Synthesis | Precursor for Functional Materials | Used to prepare conjugated enyne compounds via reactions such as Sonogashira coupling |
| Electronic Chemicals | Liquid Crystal Monomer Synthesis | Serves as a structural unit in fluorinated liquid crystal molecules to tune dielectric anisotropy |
Manufacturing Quality Control of 1-ETHYNYL-2-FLUOROBENZENE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by retention time and peak area against calibrated standard. |
| Related Substances | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and semi-quantifies impurities based on mass spectra and retention behavior. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Measures volatile solvents by equilibrium partitioning into headspace followed by GC separation. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Determines water via electrochemical iodine generation and stoichiometric reaction with water. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and potentiometric endpoint detection. |
| Heavy Metals | Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES) | Quantifies elemental metal impurities after acid digestion by atomic emission intensity at characteristic wavelengths. |
| Non-Volatile Residue | Gravimetric Analysis (Evaporation and Weighing) | Measures residue mass after controlled evaporation of sample under specified temperature and vacuum. |
| Color | Visual Comparison or Colorimeter (APHA scale) | Evaluates color intensity by comparison to platinum-cobalt standards or instrumental absorbance at 455 nm. |
| Density | Digital Density Meter (Oscillating U-tube) | Determines density from resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index | Refractometry (Abbe refractometer) | Measures refractive index based on critical angle of total internal reflection at prism-sample interface. |
| Chloride Ion | Ion Chromatography (IC) with Conductivity Detection | Separates and quantifies chloride anions using ion-exchange column and suppressed conductivity detection. |
| Peroxide Value | Iodometric Titration | Quantifies peroxides by iodide oxidation to iodine, followed by titration with standardized sodium thiosulfate. |
Technical Specifications of 1-ETHYNYL-2-FLUOROBENZENE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.535–1.545 |
| Relative Density (20°C/25°C) | 1.12–1.14 g/cm³ |
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 1-ETHYNYL-2-FLUOROBENZENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-ETHYNYL-2-FLUOROBENZENE
Packaging of 1-ETHYNYL-2-FLUOROBENZENE
Industrial 1-ETHYNYL-2-FLUOROBENZENE 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