3-Cyclopentene-1-carboxylic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7686-77-3 |
| Product name | 3-Cyclopentene-1-carboxylic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeCosmetic GradeFood 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-Cyclopentene-1-carboxylic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Cyclopentene-1-carboxylic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Cyclopentene-1-carboxylic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Key intermediate for synthesizing prostaglandin analogs (e.g., PGF2α analogs) | Prostaglandin core structure constructed via Diels–Alder reaction or metal-catalyzed coupling reactions |
| Agrochemicals | Synthesis of biologically active cyclopentene-based pesticides | Chiral building block employed in asymmetric synthesis to construct five-membered ring-containing active molecular scaffolds |
| Fine Fragrances & Specialty Chemicals | Production of cyclic carboxylate ester fragrance ingredients with distinctive odor profiles | Esterification to generate volatile ester compounds for daily-use fragrance compounding |
| Organic Synthesis | Chiral synthon or cyclic structural unit | Participates in [3+2] cycloadditions, hydrogenation, oxidation, and other transformations to construct complex ring systems or introduce functional groups |
Manufacturing Quality Control of 3-Cyclopentene-1-carboxylic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 3-cyclopentene carboxylic acid by retention time and peak area relative to a calibration curve using a volatile internal standard. |
| Water Content | Karl Fischer Titration | Determines water via coulometric or volumetric titration based on the stoichiometric reaction of iodine with water in a pyridine-methanol solvent system. |
| Acid Value | Acid-Base Titration with NaOH | Measures total acidic functionality by titrating with standardized sodium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Identifies and quantifies volatile organic impurities (e.g., methanol, acetone) by partitioning into headspace gas followed by GC separation and FID detection. |
| Heavy Metals | ICP-OES | Quantifies metals (e.g., Pb, Cd, Fe, Cu) after acid digestion by measuring element-specific atomic emission intensities in an inductively coupled plasma. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column with suppressed conductivity detection. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of the sample against a white background under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Determination | Determines temperature range at which solid transitions to liquid using calibrated apparatus and standard reference materials. |
| Specific Optical Rotation | Polarimetry | Measures the angle of rotation of plane-polarized light caused by chiral molecules in solution at specified concentration, path length, and wavelength. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic residue after high-temperature ashing and weighing of the cooled crucible. |
| Related Substances | High-Performance Liquid Chromatography (HPLC) with UV detection | Separates and quantifies structurally related impurities using reversed-phase C18 column and UV absorbance at 210 nm. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Measures hydrogen ion activity in a 1% w/v aqueous solution using calibrated glass electrode and reference electrode. |
Technical Specifications of 3-Cyclopentene-1-carboxylic acid
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | 185–195 mg KOH/g |
| Refractive Index (n20/D) | 1.475–1.485 |
| Odor | Characteristic sharp odor |
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-Cyclopentene-1-carboxylic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Cyclopentene-1-carboxylic acid
Safety Information of 3-Cyclopentene-1-carboxylic acid
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 3-Cyclopentene-1-carboxylic acid
Industrial 3-Cyclopentene-1-carboxylic acid 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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