3,5-Difluorobenzoyl chloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 129714-97-2 |
| Product name | 3,5-Difluorobenzoyl chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 3,5-Difluorobenzoyl chloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,5-Difluorobenzoyl chloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,5-Difluorobenzoyl chloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a synthetic intermediate in the preparation of antitumor, antiviral, or central nervous system drugs | Acylations; condensation with amines or alcohols to yield amide or ester derivatives |
| Agrochemicals | Used to synthesize high-efficacy, low-toxicity fluorinated aromatic insecticides or herbicides | Nucleophilic substitution or coupling reactions to construct the active molecular scaffold |
| Materials Science | Used to prepare high-performance fluorinated polymers or liquid crystal monomers | Polycondensation, or esterification/amidation reactions to introduce rigid fluorinated benzoyl groups |
| Organic Synthesis | Used as a versatile building block for constructing complex aromatic compounds | Transition metal-catalyzed reactions, including Friedel-Crafts acylation and Suzuki coupling, using this compound as a precursor |
Manufacturing Quality Control of 3,5-Difluorobenzoyl chloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| 3,5-Difluorobenzoyl Chloride Content | GC-MS | Identification and quantification using mass spectral fragmentation pattern and retention time matching with authentic standard. |
| Residual Solvents | Headspace GC-FID | Volatile organic impurities are separated and quantified after thermal equilibration in headspace vial. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in pyridine-methanol medium. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., hydrolyzed acid) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Free Hydrochloric Acid | Potentiometric Titration with AgNO3 | Precipitation titration detecting chloride ion from HCl using silver nitrate and silver electrode endpoint detection. |
| Heavy Metals | ICP-OES | Multi-element detection by measuring atomic emission intensities of metals after microwave-assisted acid digestion. |
| Non-Volatile Residue | Gravimetric Analysis | Evaporation of sample under controlled conditions followed by weighing of residual solids. |
| Color | Visual Comparison or Spectrophotometry (APHA/Pt-Co Scale) | Comparison of sample color to standardized platinum-cobalt solutions or measurement of absorbance at 455 nm. |
| Density | Digital Density Meter | Measurement of sample density via oscillating U-tube principle calibrated with air and water standards. |
| Refractive Index | Refractometry | Determination of refractive index at 20 C using Abbe refractometer calibrated with distilled water and control glass. |
| Chloride Ion Impurity | Ion Chromatography (IC) with Conductivity Detection | Separation of anions on ion-exchange column and quantitative detection based on electrical conductivity response. |
Technical Specifications of 3,5-Difluorobenzoyl chloride
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Refractive Index (n20/D) | 1.520–1.525 |
| Relative Density (20°C/25°C) | 1.340–1.350 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 3,5-Difluorobenzoyl chloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,5-Difluorobenzoyl chloride
Packaging of 3,5-Difluorobenzoyl chloride
Industrial 3,5-Difluorobenzoyl chloride 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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