2-Ethyl-1,3-cyclopentanedione Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 823-36-9 |
| Product name | 2-Ethyl-1,3-cyclopentanedione |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| 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-Ethyl-1,3-cyclopentanedione
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Ethyl-1,3-cyclopentanedione Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Ethyl-1,3-cyclopentanedione
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of antimicrobial agents | Introduces target functional groups via substitution or condensation reactions |
| Fine Fragrances | Preparation of fragrance compounds with specific olfactory profiles | Generates target products through hydrogenation, esterification, and related steps |
| Pesticides | Intermediate in the production of insecticides and fungicides | Derivatization reactions leveraging the cycloketone structure |
| Materials | Synthesis of functional polymer monomers | Ring-opening polymerization or copolymerization with other monomers |
Manufacturing Quality Control of 2-Ethyl-1,3-cyclopentanedione
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Place the sample in a clean, transparent container and visually examine its color, physical state, and presence of impurities under natural light or standard illumination. |
| Purity (Main Component Content) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase column (e.g., C18) with methanol/water or acetonitrile/water as the mobile phase. Detect using a UV detector (approx. 254 nm) and calculate the main peak purity by external standard or area normalization method. |
| Gas Chromatography (GC) | Suitable for volatile samples. Use a capillary column (e.g., DB-5) with an FID detector and temperature programming to separate and quantitatively analyze components. | |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Analyze characteristic peaks in ¹H-NMR and ¹³C-NMR spectra to confirm that the molecular structure matches the target compound. |
| Mass Spectrometry (MS) | Determine the molecular ion peak ([M]⁺ or [M+H]⁺) using ionization methods such as EI or ESI. Analyze fragment ions to verify molecular weight and structural information. | |
| Water Content | Karl Fischer Titration | Quantify water content based on the stoichiometric reaction of iodine, sulfur dioxide, pyridine, and methanol with water, using coulometric or volumetric titration. |
| Residual Solvents | Gas Chromatography (GC) | According to ICH guidelines, use headspace sampling with GC/FID to detect organic solvents (e.g., methanol, ethanol, acetone) potentially remaining from manufacturing processes. |
| Melting Point | Melting Point Determination (Capillary Method) | Load the sample into a capillary tube and heat under controlled conditions using a melting point apparatus. Observe the initial and final melting temperatures to assess purity and identity. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, measure residual levels of heavy metal elements such as lead, cadmium, mercury, and arsenic to ensure compliance with pharmacopeial or safety standards. |
| Residue on Ignition / Sulfated Ash | Sulfated Ash Test | Ignite the sample at high temperature (500–600°C) until constant weight is achieved. Weigh the residue to evaluate the level of inorganic impurities. |
Technical Specifications of 2-Ethyl-1,3-cyclopentanedione
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 74–78°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Identification (IR) | Conforms to reference spectrum |
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-Ethyl-1,3-cyclopentanedione
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Ethyl-1,3-cyclopentanedione
Safety Information of 2-Ethyl-1,3-cyclopentanedione
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2-Ethyl-1,3-cyclopentanedione
Industrial 2-Ethyl-1,3-cyclopentanedione 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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