Thiophene-3-ethanol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 13781-67-4 |
| Product name | Thiophene-3-ethanol |
| 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 Thiophene-3-ethanol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Thiophene-3-ethanol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Thiophene-3-ethanol
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Key intermediate in the synthesis of the antiplatelet drug ticlopidine | Used to construct the thienopyridine scaffold via multi-step reactions—including substitution and cyclization—with 2-chlorobenzothiazole or analogous heterocyclic compounds |
| Organic Synthesis | Used to prepare functional thiophene derivatives, such as precursors for optoelectronic materials or ligands | Enables introduction of specific substituents via esterification, etherification, oxidation, or coupling reactions (e.g., Mitsunobu or Williamson ether synthesis) at the hydroxyl functional group |
| Pesticide Development | Serves as a structural motif in potential insecticides or plant growth regulators | Applied in heterocycle fusion reactions to build biologically active molecular frameworks containing a thiophene ring |
Manufacturing Quality Control of Thiophene-3-ethanol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component based on peak area comparison against certified reference standard using a non-polar capillary column. |
| Related Substances | Gas Chromatography (GC) with FID or MS detection | Separates and detects impurities by retention time and/or mass spectral identification relative to the main peak. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemically determines water via iodine generation and stoichiometric reaction with water in anhydrous methanol-based solvent. |
| Residue on Ignition | Gravimetric analysis (Weight loss on ignition) | Measures non-volatile inorganic residue after controlled high-temperature ashing at 700-800 C. |
| Heavy Metals | ICP-OES (Inductively Coupled Plasma Optical Emission Spectrometry) | Quantifies trace metal elements (e.g., Pb, Cd, Hg, As) by atomic emission intensity following acid digestion. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separates and quantifies chloride ions using anion-exchange column and suppressed conductivity detection. |
| Acidity (as HCl) | Acid-Base Titration with NaOH standard solution | Neutralizes acidic impurities using standardized sodium hydroxide solution with phenolphthalein endpoint. |
| Appearance | Visual Inspection against standard white background | Assesses physical state, color, and clarity under controlled lighting; compares to water-white liquid reference. |
| Density | Digital Density Meter (Oscillating U-tube principle) | Determines mass per unit volume from resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index | Abbe Refractometer | Measures bending of light at air-sample interface at specified temperature (20 C) to determine optical density. |
| Boiling Point Range | Micro Distillation (ASTM D1078 compliant) | Determines temperature interval over which 90% of sample distills under reduced pressure (e.g., 10 mmHg). |
| Flash Point | Pensky-Martens Closed Cup Tester | Identifies lowest temperature at which vapors ignite momentarily when exposed to flame under standardized conditions. |
Technical Specifications of Thiophene-3-ethanol
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.535 - 1.545 |
| 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 Thiophene-3-ethanol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Thiophene-3-ethanol
Packaging of Thiophene-3-ethanol
Industrial Thiophene-3-ethanol 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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