Xanthen-9-one
Xanthone
CAS: 90-47-1
Molecular Formula: C13H8O2
Xanthen-9-one - Names and Identifiers
| Name | Xanthone |
| Synonyms | Genicide Xanthone Xanthenone 9-xanthenone 9-XANTHENONE 9-xanthenore 9-OXOXANTHENE Xanthen-9-one Xanthene, 9-Oxo- 9H-xanthen-9-one BENZOPHENONE OXIDE |
| CAS | 90-47-1 |
| EINECS | 201-997-7 |
| InChI | InChI=1/C13H8O2/c14-13-9-5-1-3-7-11(9)15-12-8-4-2-6-10(12)13/h1-8H |
| InChIKey | JNELGWHKGNBSMD-UHFFFAOYSA-N |
Xanthen-9-one - Physico-chemical Properties
| Molecular Formula | C13H8O2 |
| Molar Mass | 196.2 |
| Density | 1.1607 (rough estimate) |
| Melting Point | 172-174°C(lit.) |
| Boling Point | 349-350°C730mm Hg(lit.) |
| Specific Rotation(α) | +16.3 (c, 1 in MeOH) |
| Flash Point | 350-351°C |
| Water Solubility | It is Soluble in water (partly), chloroform, hot Toluene, ether (slightly), and hot alcohol. |
| Solubility | Chloroform (Slightly), Methanol (Slightly, Heated) |
| Vapor Presure | 4.53E-05mmHg at 25°C |
| Appearance | Yellow |
| Color | White to Light Purple |
| Merck | 14,10062 |
| BRN | 140443 |
| Storage Condition | Sealed in dry,Room Temperature |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Refractive Index | 1.6000 (estimate) |
| Physical and Chemical Properties | Character: colorless crystals. melting point 173~174 ℃ boiling point 351 ℃ solubility insoluble in water, soluble in chloroform and benzene. Dissolved in sulfuric acid yellow solution. |
| Use | Can be used as a fluorescent agent |
| In vitro study | Xanthone is an organic compound that can be prepared by heating phenyl salicylate. In 1939, xanthone was introduced as an insecticide and is currently used as an ovicidal and larvicidal agent for codling moth eggs. Xanthone is also used in the preparation of xanthydrol, which is used to measure the level of urea in the blood. |
Xanthen-9-one - Risk and Safety
| Risk Codes | 22 - Harmful if swallowed |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | ZD5711000 |
| TSCA | Yes |
| HS Code | 29329990 |
| Hazard Note | Irritant |
Xanthen-9-one - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| biological activity | Xanthone (genide) is an organic compound that can be prepared by heating phenyl salicylate. |
| Use | can be used as a fluorescent agent for organic synthesis, preparation of medicine, dye and pupation agent. |
| production method | phenyl salicylate is heated to 275-285 °c, and the reaction is started and the resulting phenol is distilled, the temperature was further increased to 350-355 ° C., and the obtained product was refined to be Xanthene ketone. Purposes: for organic synthesis, preparation of medicines, dyes and pupation. |
Last Update：2024-04-09 20:48:19
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