2-Bromothiophene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1003-09-4 |
| Product name | 2-Bromothiophene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeElectronic GradeMaterial GradeIndustrial GradeSpecialty 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-Bromothiophene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Bromothiophene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Bromothiophene
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antitumor drug intermediates | Used as a key intermediate for constructing thiophene ring structures and participating in reactions such as Suzuki coupling |
| Agrochemicals | Synthesis of insecticides and fungicides | Applied in the preparation of thiophene-containing active ingredients to enhance compound bioactivity |
| Organic Synthesis | Precursor for organic functional materials | Undergoes metallation (e.g., lithiation) to generate 2-thienyllithium, enabling further derivatization |
| Electronic Materials | Preparation of organic semiconductor materials | Employed as a conjugated building block in the synthesis of conductive polymers or small-molecule semiconductors |
Manufacturing Quality Control of 2-Bromothiophene
| Test Item | Common Testing Methods | Method Summary |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of mechanical impurities in the sample under natural light or standard illumination. |
| Assay (Purity) | Gas Chromatography (GC) | Use a capillary gas chromatograph to determine the purity of 2-bromothiophene by comparing retention times and peak areas with those of a reference standard. Typically employs an FID detector. |
| Bromine Content | Elemental Analysis (EA) or Ion Chromatography | Determine organic bromine content via combustion-absorption titration or elemental analyzer to verify whether the actual bromine content matches the theoretical value. |
| Moisture Content | Karl Fischer Titration | Precisely measure trace water content based on the reaction of iodine and sulfur dioxide with water in an anhydrous environment. |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents possibly remaining from manufacturing (e.g., toluene, ethanol) according to pharmacopoeial or relevant standards (e.g., ICH Q3C). |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) or Gas Chromatography (GC) | Separate and detect organic impurities in 2-bromothiophene (e.g., thiophene, 3-bromothiophene, dibrominated compounds), assessing impurity profile and total impurity levels. |
| Melting Point / Boiling Point | Melting Point Apparatus or Boiling Point Determination | Measure physical constants to assist in evaluating compound purity and consistency (2-bromothiophene is a liquid, so boiling point or refractive index is typically measured). |
| Refractive Index (n20D) | Refractometry | Measure refractive index at 20°C as a parameter for identity confirmation and purity assessment of liquid organic compounds. |
| Density | Pycnometer Method or Oscillating U-tube Density Meter | Measure mass per unit volume to verify product consistency. |
| Structural Confirmation | Nuclear Magnetic Resonance (NMR), Mass Spectrometry (MS), Infrared Spectroscopy (IR) | Use a combination of 1H-NMR, 13C-NMR, GC-MS or LC-MS, and FT-IR to confirm molecular structure. |
Technical Specifications of 2-Bromothiophene
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow clear liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.568–1.572 |
| Relative Density (20°C/4°C) | 1.530–1.540 g/cm³ |
| Odor | Characteristic aromatic 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 2-Bromothiophene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Bromothiophene
Packaging of 2-Bromothiophene
Industrial 2-Bromothiophene 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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