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Thiophene is a heterocyclic compound characterized by a five-membered aromatic ring containing four carbon atoms and one sulfur atom. It is typically produced through various chemical synthesis methods, including the cyclization of 1,4-diketones or the reaction of butadiene with sulfur. Thiophene and its derivatives are widely used in the production of pharmaceuticals, agrochemicals, and as intermediates in organic synthesis due to their unique chemical properties.

| Chemical formula | C4H4S |
| Molecular weight | 84.14 g/mol |
| Purity | Typically 95% or higher |
| Appearance | Colorless to yellow liquid |
| Boiling point | 84 °C (183 °F) |
When purchasing thiophene, buyers should consider the required purity levels, which typically range from 95% to higher grades depending on the application. It is also important to specify the desired quantity and any specific packaging requirements. Additionally, buyers may inquire about the supplier's certifications and quality control processes to ensure compliance with industry standards.
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Thiophene is primarily used in pharmaceuticals, agrochemicals, and organic synthesis.
Thiophene is produced through chemical synthesis methods such as cyclization of 1,4-diketones.
The typical purity of thiophene is 95% or higher.
Thiophene is a colorless to yellow liquid with a boiling point of 84 °C.
Yes, thiophene can be used in the production of dyes and pigments.
Proper safety equipment and handling procedures should be followed due to its flammable nature.