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HS Code |
424165 |
| Cas Number | 35277-02-6 |
| Molecular Formula | C5H4N2 |
| Molecular Weight | 92.10 |
| Iupac Name | 4-Ethynyl-1H-pyrazole |
| Appearance | White to off-white solid |
| Melting Point | 85-87°C |
| Solubility In Water | Slightly soluble |
| Smiles | C#CC1=CN(N= C1) |
| Pubchem Cid | 11480349 |
| Synonyms | 4-Ethynylpyrazole |
| Inchi | InChI=1S/C5H4N2/c1-2-5-3-6-7-4-5/h1,3-4H,(H,6,7) |
| Storage Temperature | Store at 2-8°C |
As an accredited 4-Ethynyl-1H-pyrazole factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 4-Ethynyl-1H-pyrazole (1g) is supplied by Sigma-Aldrich in a sealed amber glass vial with a screw cap and label. |
| Shipping | **Shipping Description:** 4-Ethynyl-1H-pyrazole (available from Sigma Aldrich, Merck, or TCI, chemical grade) ships in tightly sealed containers, typically under inert gas to prevent degradation. Packages comply with regulations for handling hazardous organic compounds. Ensure storage at room temperature and away from heat or oxidizers. Documentation and safety data sheets accompany each shipment. |
| Storage | 4-Ethynyl-1H-pyrazole (from Sigma Aldrich, Merck, or TCI, chemical grade) should be stored in a tightly sealed container, away from light and moisture, in a cool, dry, and well-ventilated area. Store at 2-8°C (refrigerated) and avoid sources of ignition. Ensure compatibility with other chemicals and follow local regulations for chemical storage. Keep out of reach of unauthorized personnel. |
Competitive 4-Ethynyl-1H-pyrazole 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.
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Tel: +8615365186327
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