2-ACETYL-4-CHLOROTHIOPHENE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 34730-20-6 |
| Product name | 2-ACETYL-4-CHLOROTHIOPHENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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-ACETYL-4-CHLOROTHIOPHENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-ACETYL-4-CHLOROTHIOPHENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-ACETYL-4-CHLOROTHIOPHENE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Synthesis of antibacterial agents | Reacted with other compounds to generate target molecules |
| Agrochemical Intermediates | Synthesis of insecticides | Condensation, cyclization, and related reactions under specified conditions |
Manufacturing Quality Control of 2-ACETYL-4-CHLOROTHIOPHENE
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Identification Test | Infrared Spectroscopy (IR) Proton Nuclear Magnetic Resonance (¹H NMR) |
Confirm the structural characteristics of the compound by comparing the characteristic absorption peaks in IR spectra or the chemical shifts in ¹H NMR with standard spectra, such as the characteristic signals of the thiophene ring, acetyl group, and chlorine substituents. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) Gas Chromatography (GC) |
Quantitative analysis is performed using reverse-phase HPLC (C18 column, UV detector, wavelength typically around 254 nm) or GC (capillary column, FID detector). The content of the main component is calculated using external standard method or internal standard method to ensure purity meets requirements (typically ≥98.0%). |
| Related Substances/Impurity Testing | High-Performance Liquid Chromatography (HPLC) | An HPLC system with gradient elution or isocratic elution is used to separate and detect possible process impurities (such as unreacted raw materials and by-products) and degradation products. Appropriate impurity limits are set (e.g., individual impurity ≤0.5%, total impurities ≤1.0%). |
| Moisture Content | Karl Fischer Titration | The moisture content is determined by a quantitative reaction between the Karl Fischer reagent and water in the sample, using coulometric or volumetric methods. This controls the drying level of the product (typically ≤0.5%). |
| Residual Solvents | Gas Chromatography (GC) | According to ICH Q3C guidelines, residual organic solvents (such as dichloromethane, toluene, ethanol) are detected using headspace-GC or direct injection-GC to ensure they meet specified limits. |
| Melting Point | Capillary Melting Point Method | The sample is placed in a melting point capillary and heated slowly in a controlled temperature device. The temperature range from initial melting to complete melting is observed and compared with the literature value (approximately 68–72 °C) as an auxiliary indicator of purity. |
| Appearance and Physical Properties | Visual Inspection | Observe the color (usually colorless to pale yellow liquid or low-melting solid) and state of the sample under natural light or standard illumination to ensure no visible foreign matter is present. |
Technical Specifications of 2-ACETYL-4-CHLOROTHIOPHENE
| Test Item | Specification |
|---|---|
| Appearance | Clear pale 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) | 1.545–1.555 |
| Relative Density (20°C/25°C) | 1.32–1.36 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 2-ACETYL-4-CHLOROTHIOPHENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-ACETYL-4-CHLOROTHIOPHENE
Packaging of 2-ACETYL-4-CHLOROTHIOPHENE
Industrial 2-ACETYL-4-CHLOROTHIOPHENE 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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