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HS Code |
297128 |
| Iupac Name | 3,4-dihydro-2H-1-benzopyran-2-one |
| Molecular Formula | C9H8O2 |
| Molar Mass | 148.16 g/mol |
| Cas Number | 119-84-6 |
| Appearance | White to slightly yellow crystalline powder |
| Melting Point | 32-34°C |
| Boiling Point | 273°C |
| Density | 1.19 g/cm³ |
| Solubility In Water | Slightly soluble |
| Smiles | O=C1OCc2ccccc12 |
| Refractive Index | 1.574 |
| Synonyms | 2H-1-Benzopyran-2-one, Coumaranone |
| Pubchem Cid | 8777 |
| Flash Point | 129°C |
| Odor | Characteristic, sweet |
As an accredited 3-Coumaranone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 3-Coumaranone by Sigma Aldrich arrives in a 25-gram amber glass bottle with a secure screw cap, labeled with hazard warnings. |
| Shipping | 3-Coumaranone is shipped in tightly sealed containers, protected from light and moisture, in compliance with chemical safety regulations. Packaging ensures stability and prevents leakage. Transport follows local and international guidelines for hazardous substances. Standard delivery is via certified carriers, with documentation (SDS/MSDS) included. Expedited and temperature-controlled options may be available on request. |
| Storage | 3-Coumaranone should be stored in a tightly sealed container, protected from light and moisture, in a cool, dry, and well-ventilated location. Keep it away from incompatible substances such as strong oxidizing agents. Store at room temperature, ideally between 2–8°C, as recommended by Sigma Aldrich, Merck, or TCI. Ensure all handling follows standard laboratory safety protocols. |
Competitive 3-Coumaranone 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
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