- Min.Order :10 Gram
- Purity: 99%
- Payment Terms : T/T,,MoneyGram,Other
Keywords
Coumarin 91-64-5,chemical research,C9H6O2
Quick Details
- Appearance:Solid
- Application:Orally active estrogenic steroid. It was the estrogen used in many of the first oral contraceptives
- PackAge:in foil bag or customized
- ProductionCapacity:10|Kilogram|Week
- Storage:Refrigerator
- Transportation:shipping by courier or by sea
Superiority:
| Product Name: | Coumarin |
| Synonyms: | TIMTEC-BB SBB000094;O-HYDROXYCINNAMIC ACID LACTONE;TONKA BEAN CAMPHOR;5,6-BENZO-2-PYRONE;AKOS 212-75;2H-1-BENZOPYRAN-2-ONE;2H-1-BENZOPYAN-2-ONE;1,2-BENZOPYRONE |
| CAS: | 91-64-5 |
| MF: | C9H6O2 |
| MW: | 146.14 |
| EINECS: | 202-086-7 |
| Product Categories: | FINE Chemical & INTERMEDIATES;Food & Feed ADDITIVES;Coumarins;Coumarin;Natural Plant Extract;Aromatics;Heterocycles;Pharmaceutical intermediates;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;Inhibitors |
Details:
| Coumarin Chemical Properties |
| mp | 68-73 °C(lit.) |
| bp | 298 °C(lit.) |
| density | 0.935 |
| vapor pressure | 0.01 mm Hg ( 47 °C) |
| Fp | 162 °C |
| storage temp. | Refrigerator |
| Water Solubility | 1.7 g/L (20 ºC) |
| Merck | 14,2562 |
| BRN | 383644 |
| CAS DataBase Reference | 91-64-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Coumarin(91-64-5) |
| EPA Substance Registry System | 2H-1-Benzopyran- 2-one(91-64-5) |
| Coumarin Usage And Synthesis |
| Chemical Properties | WHITE CRYSTALS OR CRYSTALLINE POWDER |
| Usage | Pharmaceutic aid (flavor). Found in tonka beans, levender oil, woodruff, sweet clover. |
| Usage | antineoplastic, antiinflammatory, antihyperglycaemic |
| General Description | Colorless crystals, flakes or colorless to white powder with a pleasant fragrant vanilla odor and a bitter aromatic burning taste. |
| Air & Water Reactions | Insoluble in water. |
| Reactivity Profile | Coumarin is sensitive to exposure to light. Coumarin is also sensitive to heat. Coumarin is incompatible with strong acids, strong bases and oxidizers. Coumarin is hydrolyzed by hot concentrated alkalis. Coumarin can be halogenated, nitrated and hydrogenated (in the presence of catalysts). |
| Health Hazard | SYMPTOMS: Exposure to Coumarin may cause narcosis. It may also cause irritation and liver damage. |
| Fire Hazard | Coumarin is combustible. |
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