
Thiophene CAS 110-02-1 | Chemical Properties

Thiophene CAS 110-02-1
CAS:110-02-1 | C4H4S |MW:84.14 | EINECS NO:203-729-4
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Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Transporta: Ocean, Land,Air, DHL,TNT
Port: Shanghai Port, Qingdao Port
Description
Thiophene, also known as thiacyclopentadiene or thiofuran, is a sulfur-containing five-membered aromatic heterocyclic compound with CAS No. 110-02-1. Its molecular formula is C4H4S, and its molecular weight is 84.14 g/mol. At room temperature, Thiophene is a colorless, volatile liquid with limited water solubility and good compatibility with many organic solvents. Its boiling point is approximately 84°C, while its melting point is around -38°C.
The structure of Thiophene CAS 110-02-1 gives it useful reactivity for organic synthesis. It is used as a chemical intermediate, solvent and building block in the preparation of sulfur-containing compounds. Commercial and technical references also describe applications involving pharmaceutical intermediates, dyes, specialty chemicals, resins and polymer-related materials. Thiophene can also participate in polymerization and copolymerization reactions, which makes thiophene-based chemistry relevant to advanced materials and organic electronic research.
| Property | Information |
|---|---|
| Product Name | Thiophene |
| CAS No. | 110-02-1 |
| IUPAC Name | Thiophene |
| Other Names | Thiacyclopentadiene, Thiofuran |
| Molecular Formula | C4H4S |
| Molecular Weight | 84.14 g/mol |
| Appearance | Colorless liquid |
| Melting Point | Approx. -38°C |
| Boiling Point | Approx. 84°C |
| Density | Approx. 1.05 g/cm³ |
| Water Solubility | Slightly soluble |
| Chemical Class | Sulfur-containing heterocycle |
| Main Applications | Chemical synthesis, pharmaceutical intermediates, dyes, specialty chemicals |
| Storage | Follow current SDS and applicable storage requirements |
Product Images & Packaging



Thiophene Applications and Uses
1. Chemical Synthesis and Specialty Chemicals
Thiophene CAS 110-02-1 is an important starting material for organic synthesis. Its aromatic sulfur-containing ring can be modified through different chemical reactions, making it useful when developing downstream specialty chemicals, intermediates and functional compounds.
For manufacturers, consistent raw material quality can help reduce variations during downstream processing. This is why buyers evaluating Thiophene chemical suppliers often look beyond the quoted price and review purity, analytical data and batch consistency.
2. Pharmaceutical Intermediate Production
Thiophene chemistry is widely represented in medicinal and pharmaceutical research because sulfur-containing heterocyclic structures occur in many types of bioactive molecules. Thiophene can therefore serve as a pharmaceutical intermediate raw material or synthetic building block for downstream chemical development.
For pharmaceutical-related projects, buyers should confirm the required specification before ordering, especially when the material will enter a controlled synthesis route.
3. Dyes and Fine Chemicals
Thiophene derivatives are also used in the development of dyes, pigments and fine chemicals. The ring structure provides a useful platform for creating compounds with different electronic and optical properties.
For dye and specialty chemical manufacturers, reliable supply and consistent specifications can be important when Thiophene is used as a starting material in multi-step synthesis.
4. Polymers and Advanced Materials
Thiophene is also relevant to polymer chemistry and advanced materials. Thiophene-based structures are used in research and production related to conductive polymers and organic electronic materials.
Because downstream applications can have different purity requirements, buyers should communicate their intended use when requesting a quotation. This allows the supplier to recommend a specification that matches the project rather than simply offering a standard grade.
Why Source Thiophene from Zhishang Bio?
For an overseas buyer, purchasing Thiophene CAS 110-02-1 is usually a supply-chain decision as much as a price decision. A dependable supplier should be able to answer practical questions about specification, quality documents, packaging, availability and delivery before an order is confirmed.
Zhishang Bio operates across chemical raw materials, pharmaceutical intermediates, pesticide intermediates, dyes and pigments, supported by production resources, laboratories, quality inspection and warehousing systems. The company states that it has served more than 6,000 factory customers and ships chemical products to international markets.
Consistent Specification
For Thiophene chemical raw material, specification consistency is important because the material may be used in downstream synthesis. Our quality workflow can include raw material control, production or sourcing management, analytical testing and final inspection before shipment.
For customers with defined requirements, the specification can be confirmed before an order is processed. Available documents may include COA, SDS and product specification, depending on the product and order requirements.
Production and Supply Capability
Zhishang Bio combines production resources with an established chemical supply chain. This gives purchasing teams more flexibility when they need either trial quantities or repeat bulk chemical supply.
For Thiophene, current commercial availability should be confirmed against the required specification and quantity.
- Supply capacity: [8MT/month]
- Current inventory: [5 MT]
- Standard packaging: [220 kg/drum or other actual package]
- Sample availability: Yes
- Bulk order support: Yes
Please replace the above figures with your actual production and warehouse data before publication.
Practical Support for Buyers
A quotation is only the beginning of a chemical purchase. Buyers may also need help with specification confirmation, packaging selection, documentation and delivery planning.
Zhishang Bio can coordinate these details before shipment so that the buyer can confirm the material, quantity, package and delivery conditions in advance. This approach is particularly useful for Thiophene bulk supply, repeat purchasing and international chemical procurement.
Thiophene 's Procurement Guide
Procurement Guidelines
1. Sample Policy
We can provide a 2-3g free trial package (shipping fee required)
2. Batch procurement
Packaging: 25kg/bag; 220kg/barrel; Special packaging according to your needs
MOQ:1kg
3. Customized services
Concentration customization (90% -99%)
Paeonol’s outsourcing services

FAQ
Thiophene CAS 110-02-1 is a sulfur-containing five-membered aromatic heterocyclic compound with the molecular formula C4H4S and a molecular weight of 84.14 g/mol. It is a colorless, volatile liquid and is widely used as a chemical intermediate and building block in organic synthesis.
Thiophene is used in organic synthesis, chemical intermediates, pharmaceutical-related synthesis, dyes, specialty chemicals and polymer-related applications. Its sulfur-containing aromatic ring provides a useful starting point for producing a wide range of downstream compounds.
When sourcing Thiophene CAS 110-02-1, buyers should check the required purity, specification, appearance, packaging, batch information and available COA and SDS. Because Thiophene is a volatile and flammable liquid, buyers should also confirm that the proposed packaging and transportation arrangements are suitable for the product and destination.
Zhishang Bio supports international chemical supply and can discuss Thiophene bulk supply according to the required quantity, specification, packaging and destination. Current inventory, production or sourcing availability and lead time should be confirmed before an order is placed.
For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.
For samples, we will send by TNT/DHL/FEDEX/UPS express, usually it takes about 3-5 day.
Related References
Manufacturer of Thiophene
Zhishang Bio is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of cosmetic raw materials, disinfectants, flavors and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Zhishang Bio will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Thiophene manufacturer, Zhi shang Bio has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Zhishang Bio is a professional enterprise engaged in the research and development, production, and sales of chemical raw materials. It has a strong supply chain system and strict quality control standards to ensure the provision of high-quality products with high purity and stability to customers.
Zhishang Bio’s core strength is its independent research and design capabilities. It has advanced production equipment, testing laboratories and can customize chemical raw materials to meet the market demands. This includes pharmaceuticals, electronic, coatings and agricultural applications.
Zhishang Bio’s supply chain management is based on long-term relationships with domestic and international suppliers of high quality to guarantee a stable supply, optimize logistic systems, and achieve efficient distribution. This helps reduce the cost of customer purchases.
We adhere to international environmental standards and we also adhere to the concept that environmental protection and safety production are important. All production processes must comply with these standards in order to guarantee that our products will be green and sustainable.
With a professional technical team and comprehensive after-sales service, Zhishang Bio can provide customers with precise technical support, solve application problems, and help customers enhance product competitiveness.
We are always customer-oriented and committed to becoming a trusted chemical raw material partner.
Zhishang Biography is dedicated to using clients extensive and expert service, including chemical raw material. The customers will certainly receive hassle-free, efficient and one-stop options.
1. Custom-made Supply Solutions
Zhishang Bio provides tailored services for clients in the chemical basic material sector, including special bit dimension, solvent residue control, stability optimizations and more. Clients can personalize their services to satisfy details requirements in industries such as drugs, electronic devices, and finishings.
2. Strict quality assurance
Zhishang Bio utilizes advanced screening equipment and stringent quality examination procedures, in addition to various other files, to guarantee that every batch of products is certified with international criteria such ISO GMP, REACH, and so on. Customers are also given with full quality records and conformity documents.
The supply chain is secure
Zhishang Bio has actually established lasting calculated collaborations with worldwide makers of top notch raw materials to make certain a secure supply, maximize the storage facility and logistics system, and assistance both small-scale examinations and large orders. It adjusted to the changing requirements of clients by responding flexibly to these changes.
4. Technical support
Zhishang Bio’s technical group can offer suggestions on product applications, formula optimization and analysis of industry patterns to aid clients fix technological troubles during production and boost item efficiency.
5. Efficient after-sales service
Zhishang Bio provides complete monitoring, reacts to client requests and delivers promptly. This will certainly make certain customer complete satisfaction.
Zhishang Biography intends to help consumers expand their service by providing the very best solutions and chemical resources.
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
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1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
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