6-Bromoindanone
6-Bromoindanone
CAS: 14548-39-1
Molecular Formula: C9H7BrO
6-Bromoindanone - Names and Identifiers
| Name | 6-Bromoindanone |
| Synonyms | 6-Bromoindanone 6-BROMO INDANONE 6-bromofluorenone 6-BROMO-1-INDANONE 6-BROMO-INDAN-1-ONE 6-BROMO-2,3-DIHYDROINDEN-1-ONE 6-bromo-2,3-dihydroinden-2-one 6-bromo-2,3-dihydro-1H-inden-1-one 1H-Inden-1-one,6-bromo-2,3-dihydro- |
| CAS | 14548-39-1 |
| EINECS | 688-934-0 |
| InChI | InChI=1/C9H7BrO/c10-7-3-1-6-2-4-9(11)8(6)5-7/h1,3,5H,2,4H2 |
| InChIKey | SEQHEDQNODAFIU-UHFFFAOYSA-N |
6-Bromoindanone - Physico-chemical Properties
| Molecular Formula | C9H7BrO |
| Molar Mass | 211.06 |
| Density | 1.608±0.06 g/cm3(Predicted) |
| Melting Point | 111-115°C(lit.) |
| Boling Point | 291.6±29.0 °C(Predicted) |
| Flash Point | 111.587°C |
| Vapor Presure | 0.002mmHg at 25°C |
| Appearance | White to yellow crystalline powder or needle |
| Color | White to yellow |
| Maximum wavelength(λmax) | ['302nm(EtOH)(lit.)'] |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.623 |
| MDL | MFCD02179286 |
| Physical and Chemical Properties | WGK Germany:3 |
6-Bromoindanone - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29147000 |
6-Bromoindanone - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| introduction | 6-bromide indanone Chinese alias 6-bromide -1-indanone is white to yellow crystalline powder or needle, density 1.608g/cm3, melting point 111-115 c (lit.), boiling point 291.6 c at 760mmHg, flash point 111.6 c, refractive index 1.623 1, vapor pressure 0.002mmHg at 25 c. 6-Bromoindone can be used as an intermediate in pharmaceutical and chemical synthesis. |
| Uses | 6-bromoindanone is a compound that can be used in organic synthesis. |
| application | 6-bromide indenone can be used as an intermediate in organic synthesis and pharmaceutical intermediate, mainly used in laboratory organic synthesis and chemical medicine research and development process. |
| preparation | 6-bromoindanone can be prepared with compound 6 under the action of trifluoromethanesulfonic acid. the specific steps are as follows: trifluoromethanesulfonic acid (0.35mL,4mmol) is added to anhydrous CHCl3 or CH2Cl 2(2mL) solution of amide substrate 6(1mmol). Stir the mixture for 4 hours and pour into the ice. The product was extracted into CHCl 3, the organic solution was washed with H2O, brine, and dried with anhydrous sodium sulfate. The crude product was dissociated and purified by column chromatography (hexane: ethyl acetate). Recovery of nitro-substituted aniline: The aqueous extract was made alkaline by adding 10M NaOH, and the solution was extracted with CHCl3. The organic solution was washed with H2O, salt water (2x), and dried with anhydrous sodium sulfate to obtain 6-bromoindenone with 88% yield. |
Last Update：2024-04-09 19:05:10
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