© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
|
HS Code |
727057 |
| Name | 3-Ethynylthiophene |
| Cas Number | 18595-15-8 |
| Molecular Formula | C6H4S |
| Molecular Weight | 108.16 |
| Appearance | Colorless to pale yellow liquid |
| Boiling Point | 168-170 °C |
| Density | 1.09 g/mL at 25 °C |
| Melting Point | -42 °C |
| Refractive Index | 1.594 |
| Flash Point | 58 °C |
| Synonyms | Thiophene, 3-ethynyl- |
| Smiles | C#CC1=CSC=C1 |
| Solubility | Slightly soluble in water, soluble in organic solvents |
| Storage Conditions | Store at 2-8 °C |
| Purity | Typically ≥ 97% |
As an accredited 3-Ethynylthiophene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 3-Ethynylthiophene (25g) is supplied in an amber glass bottle with secure cap, labeled with Sigma Aldrich chemical and hazard details. |
| Shipping | 3-Ethynylthiophene from Sigma Aldrich, Merck, or TCI is shipped in tightly sealed containers, typically under inert gas such as nitrogen to prevent degradation. It is packaged according to chemical safety regulations, labeled as flammable and harmful, and dispatched with required documentation for ground or air shipment, depending on destination compliance requirements. |
| Storage | 3-Ethynylthiophene should be stored in a tightly sealed container under an inert atmosphere, such as nitrogen or argon, to prevent air and moisture exposure. Keep it in a cool, dry, well-ventilated area, away from sources of ignition, heat, and incompatible substances (such as oxidizing agents). Store at recommended temperatures, as indicated on the supplier’s label or safety data sheet. |
Competitive 3-Ethynylthiophene prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
Flexible payment, competitive price, premium service - Inquire now!
