5'-BROMO-2'-HYDROXYPROPIOPHENONE 97
- CAS NO.：17764-93-1
- Empirical Formula: C9H9BrO2
- Molecular Weight: 229.07
- MDL number: MFCD00218577
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 5'-BROMO-2'-HYDROXYPROPIOPHENONE 97?
Preparation
Preparation by Fries rearrangement of 4-bromophenyl propionate with aluminium chloride at 165° for 1 h (97%), at 150–160° for 30 min or at 120° for 30–40 min (80%)
Preparation by bromination of o-hydroxypropiophenone with bromine in 80% aqueous acetic acid at r.t. (66%)
Also obtained by acylation of p-bromophenol with propionic acid in the presence of boron trifluoride in a sealed tube at 120° for 1 h (59%).
Properties of 5'-BROMO-2'-HYDROXYPROPIOPHENONE 97
| Melting point: | 78-79°C |
| Boiling point: | 156°C/21mmHg(lit.) |
| Density | 1.506±0.06 g/cm3(Predicted) |
| form | powder to crystal |
| pka | 7.68±0.48(Predicted) |
| color | White to Light yellow to Light orange |
Safety information for 5'-BROMO-2'-HYDROXYPROPIOPHENONE 97
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 5'-BROMO-2'-HYDROXYPROPIOPHENONE 97
New Products
ALUMINIUM IODIDE 100 GM BUFFER CAPSULE PH 7.0 - 10 CAP BUFFER SOLUTION PH 9.5 (BORATE) EZEE BLUE GEL STAINER BORAX CARMINE (GRENACHERS ALCOHOLIC) POTASSIUM IODATE - IODIDE SOLN 0.1 N Dabigatran Acyl-O3-D-Glucuronide Trifluoroacetic Acid Salt Isofolic Acid Dabigatran 2-O-acylglucuronide metabolite Dabigatran Acyl-?-D- glucuronide Trifluroacetic Acid Erythromycin EP Impurity A Desloratidine Related Compound ARelated products of tetrahydrofuran
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