coumarin has been reported in Caragana frutex, Eupatorium japonicum, and other organisms with data available.
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⚠️ Bilgi amaçlıdır; resmî Güvenlik Bilgi Formu (SDS) yerine geçmez.
coumarin has been reported in Caragana frutex, Eupatorium japonicum, and other organisms with data available.
| Fiziksel görünüm | Coumarin appears as colorless crystals, flakes or colorless to white powder with a pleasant fragrant vanilla odor and a bitter aromatic burning taste. (NTP, 1992) |
| Renk / Form | Orthorhombic, rectangular plates |
| Koku | Pleasant, fragrant odor resembling that of vanilla beans. |
| Erime noktası | 154 to 158 °F (NTP, 1992) |
| Kaynama noktası | 568 °F at 760 mmHg (NTP, 1992) |
| Parlama noktası | 304 °F (NTP, 1992) |
| Yoğunluk | 0.935 at 68 °F (NTP, 1992) - Less dense than water; will float |
| Çözünürlük | less than 0.1 mg/mL at 63.5 °F (NTP, 1992) |
| Buhar basıncı | 0.01 mmHg at 117 °F ; 1 mmHg at 223 °F (NTP, 1992) |
| Kararlılık | Converted to a dimer on long exposure to light. |
| IUPAC Adı | chromen-2-one |
| الصيغة الجزيئية | C9H6O2 |
| الكتلة الجزيئية | 146.14 g/mol |
| CAS | 91-64-5 |
| SMILES | C1=CC=C2C(=C1)C=CC(=O)O2 |
| InChIKey | ZYGHJZDHTFUPRJ-UHFFFAOYSA-N |
| Katalog No | KC.310272 |
| Ambalaj seçenekleri | 250GM · 500GM |
⚠️ Bilgi amaçlıdır; resmî SDS yerine geçmez.