- 2-Acetylfluorene
-
- $188.00 / 1KG
-
2024-01-06
- CAS:781-73-7
- Min. Order: 1KG
- Purity: 99%, 99.5% Sublimated
- Supply Ability: g-kg-tons, free sample is available
- 2-Acetylfluorene
-
- $0.00 / 25KG
-
2023-07-27
- CAS:781-73-7
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 50000KG/month
- 2-Acetylfluorene
-
- $0.00 / 10g
-
2022-09-01
- CAS:781-73-7
- Min. Order: 10g
- Purity: 95% 97.5%
- Supply Ability: 10kg
|
| | 2-Acetylfluorene Basic information |
| | 2-Acetylfluorene Chemical Properties |
| Melting point | 128-129 °C (lit.) | | Boiling point | 307.46°C (rough estimate) | | density | 1.0459 (rough estimate) | | refractive index | 1.5361 (estimate) | | Fp | 217 °C | | solubility | soluble in Chloroform | | form | powder to crystal | | color | White to Light yellow | | Water Solubility | 1 g/L (20 ºC) | | BRN | 1871711 | | CAS DataBase Reference | 781-73-7(CAS DataBase Reference) | | NIST Chemistry Reference | 2-Acetylfluorene(781-73-7) |
| Safety Statements | 24/25 | | WGK Germany | 3 | | RTECS | OB3800000 | | HS Code | 29143990 |
| | 2-Acetylfluorene Usage And Synthesis |
| Description | 2-Acetylfluorene is a crystalline powder of light yellow and is stable under normal temperatures
and pressures. 2-Acetylfluorene is incompatible with strong oxidising agents.
2-Acetylfluorene on decomposition releases carbon monoxide and carbon dioxide. | | Chemical Properties | 2-Acetylfl uorene is a light yellow crystalline powder and is stable under normal temperatures
and pressures. 2-Acetylfl uorene is incompatible with strong oxidizing agents. On
decomposition, it releases carbon monoxide and carbon dioxide. | | Health Hazard | Exposures to 2-acetylfl uorene cause irritations to the eyes, skin, respiratory tract, and
digestive tract. The toxicological properties have not been fully investigated. | | storage | 2-Acetylfl uorene should be stored in a cool, dry place, in a tightly sealed container. | | Purification Methods | Crystallise acetylfluorene from EtOH (solubility is 60g/800mL) or Me2CO (solubility is 60g/400mL). The oxime [110827-07-1] has m 192-193.5o and the 2,4-dinitrophenylhydrazone [109682-26-0] has m 261-262o. [Ray & Rieveschl Org Synth Coll Vol III 23 1973.] | | Precautions | Occupational workers should avoid exposures to 2-acetylfl uorene and breathing dust,
vapor, mist, or gas. They should avoid contact with the skin and eyes, and avoid ingestion
and inhalation. Workers should wear appropriate protective gloves to prevent skin exposure
and chemical-splash goggles. |
| | 2-Acetylfluorene Preparation Products And Raw materials |
|