2-FLUOROPHENYL ISOCYANATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 16744-98-2 |
| Product name | 2-FLUOROPHENYL ISOCYANATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 2-FLUOROPHENYL ISOCYANATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-FLUOROPHENYL ISOCYANATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-FLUOROPHENYL ISOCYANATE
| Industry | Application | Process |
|---|---|---|
| Pesticides | Synthesis of insecticide and fungicide intermediates | Reacted with chloroform under alkaline conditions to produce 2-fluoro phenyl isocyanate, used to construct nitrogen-containing heterocyclic structures |
| Pharmaceuticals | Synthesis of drug intermediates, such as anti-inflammatory and antiviral agents | Used as an isocyanate reagent in coupling reactions to introduce isocyanate functionality for constructing amide or urea compounds |
| Polymers & Materials | Production of polyurethane resins, elastomers, and coatings | Reacted with polyols to form polyurethanes for high-performance coatings, adhesives, and elastomer materials |
| Dyes & Pigments | Synthesis of specialty dye intermediates | Reacted with aromatic amines or phenols to generate isocyanate-functionalized dye precursors |
| Organic Synthesis | General-purpose reagent for molecular functionalization | Undergoes addition reactions with amines at low temperatures to enable molecular modification and functionalization |
Manufacturing Quality Control of 2-FLUOROPHENYL ISOCYANATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using capillary column separation. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based reagent. |
| Acid Number | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., residual HCl or carboxylic acids) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue remaining after controlled high-temperature incineration of a sample. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of metal contaminants by measuring absorption of characteristic wavelength light by ground-state atoms in a flame or graphite furnace. |
| Chloride Content | Ion Chromatography (IC) | Separation and quantification of chloride ions using an anion-exchange column and conductivity detection. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile solvent analysis via equilibrium partitioning into headspace followed by GC-FID detection. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Measurement of yellowness intensity by comparing sample absorbance at 430 nm to APHA platinum-cobalt standard solutions. |
| Density | Digital Density Meter | Determination of mass per unit volume using oscillating U-tube principle with temperature-controlled measurement. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface to infer purity and concentration based on Snell's law. |
| Isocyanate Content | Dibutylamine Back-Titration | Reaction of isocyanate groups with excess dibutylamine, followed by acid titration of unreacted amine. |
| Non-Volatile Matter | Gravimetric Analysis | Weighing of residue after evaporation of volatile components under controlled vacuum and temperature conditions. |
Technical Specifications of 2-FLUOROPHENYL ISOCYANATE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.545–1.555 |
| Relative Density (20°C/25°C) | 1.17–1.19 g/cm³ |
| Odor | Characteristic pungent odor |
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 2-FLUOROPHENYL ISOCYANATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-FLUOROPHENYL ISOCYANATE
Packaging of 2-FLUOROPHENYL ISOCYANATE
Industrial 2-FLUOROPHENYL ISOCYANATE 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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