GAMMA-CHLOROBUTYROPHENONE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 939-52-6 |
| Product name | GAMMA-CHLOROBUTYROPHENONE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent 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) |
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Documents We Provide for GAMMA-CHLOROBUTYROPHENONE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk GAMMA-CHLOROBUTYROPHENONE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of GAMMA-CHLOROBUTYROPHENONE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in drug synthesis | Used in organic synthesis reactions |
| Fine chemicals | Raw material for organic synthesis | Applied in acylation, alkylation, and related reactions |
| Research | Chemical reagent for experimental studies | Employed in laboratory-scale synthesis and analysis |
Manufacturing Quality Control of GAMMA-CHLOROBUTYROPHENONE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 4-chlorobenzyl ketone by comparing peak area to a calibration curve using an internal or external standard. |
| Related Substances | Gas Chromatography (GC) with FID detection | Identifies and quantifies structurally related impurities (e.g., starting materials, intermediates, degradants) based on retention time and relative response. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Measures volatile organic solvents (e.g., toluene, acetone, methanol) by equilibrium partitioning into headspace followed by GC analysis. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Determines water content via electrochemical generation of iodine and stoichiometric reaction with water in anhydrous medium. |
| Chloride Ion Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Heavy Metals | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Simultaneously quantifies trace heavy metals (e.g., Pb, Cd, Hg, As) after acid digestion and nebulization into high-temperature plasma. |
| Acid Value | Acid-Base Titration (NaOH standard solution) | Measures free acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of the sample against established reference standards under controlled lighting. |
| Melting Point | Capillary Melting Point Determination | Determines temperature range at which solid transitions to liquid using calibrated apparatus and standard capillary method. |
| Loss on Drying (LOD) | Gravimetric Analysis (105 C, 2 h) | Measures volatile matter loss by weight difference before and after controlled heating under specified conditions. |
| Residue on Ignition | Sulfated Ash Gravimetry | Quantifies non-volatile inorganic residue after charring and incineration at 600–750 C followed by weighing. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light caused by chiral impurities or enantiomeric excess, if applicable (though compound is achiral, detects chiral contaminants). |
Technical Specifications of GAMMA-CHLOROBUTYROPHENONE
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | -15 to -10°C |
| Refractive Index (n20/D) | 1.535–1.545 |
| Relative Density (20°C/25°C) | 1.120–1.140 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 GAMMA-CHLOROBUTYROPHENONE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of GAMMA-CHLOROBUTYROPHENONE
Packaging of GAMMA-CHLOROBUTYROPHENONE
Industrial GAMMA-CHLOROBUTYROPHENONE 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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