3,4-Difluorobenzyl alcohol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 85118-05-4 |
| Product name | 3,4-Difluorobenzyl alcohol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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 3,4-Difluorobenzyl alcohol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,4-Difluorobenzyl alcohol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,4-Difluorobenzyl alcohol
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Intermediate in the synthesis of antidepressant drugs | Synthesized via catalytic hydrogenation or esterification |
| Pesticide Industry | Used in the synthesis of herbicides or insecticides | Prepared via nucleophilic substitution of haloarenes |
| Chemical Raw Materials | Intermediate in organic synthesis | Side chains introduced via Friedel-Crafts reaction |
Manufacturing Quality Control of 3,4-Difluorobenzyl alcohol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies 3,4-difluorobenzyl alcohol by peak area comparison against a certified reference standard using a polar capillary column. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Determines water based on electrochemical iodine generation and stoichiometric reaction with water in anhydrous methanol-based solvent. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Separates and quantifies volatile organic solvents (e.g., toluene, ethanol) using headspace equilibrium and flame ionization detection. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Measures acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Color | APHA Color Scale (Visual or Spectrophotometric) | Compares sample color to platinum-cobalt standard solutions; measured as APHA units at 455 nm absorbance in a 10 cm cell. |
| Specific Gravity | Digital Density Meter (Oscillating U-tube) | Determines density relative to water at 20 degC via precise measurement of oscillation frequency of a filled U-shaped tube. |
| Refractive Index | Abbe Refractometer | Measures ratio of light velocity in air vs. sample at 20 degC using critical angle of total internal reflection. |
| Heavy Metals (as Pb) | ICP-OES after Acid Digestion | Quantifies total heavy metals (Pb, Cd, Ni, etc.) following microwave-assisted nitric acid digestion and multi-element plasma emission detection. |
| Chloride Impurity | Ion Chromatography (IC) with Conductivity Detection | Separates and quantifies chloride ions using anion-exchange column and suppressed conductivity detection. |
| Non-Volatile Residue | Gravimetric Analysis (Evaporation and Weighing) | Determines residue after evaporation of a specified sample volume under controlled temperature and vacuum, followed by drying and weighing. |
| Optical Rotation | Polarimeter | Measures specific rotation at 20 degC using sodium D-line (589 nm) light through a defined path length and concentration. |
| Related Substances | HPLC with UV Detection | Identifies and quantifies structurally related impurities (e.g., aldehyde, acid, dimer) using reversed-phase C18 column and UV detection at 220 nm. |
Technical Specifications of 3,4-Difluorobenzyl alcohol
| 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) | 1.505–1.515 |
| Relative Density (20°C/25°C) | 1.240–1.260 g/cm³ |
| Odor | Characteristic |
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 3,4-Difluorobenzyl alcohol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,4-Difluorobenzyl alcohol
Packaging of 3,4-Difluorobenzyl alcohol
Industrial 3,4-Difluorobenzyl alcohol 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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