18523-22-3
3-BROMOPHENACYL BROMIDE
CAS: 18523-22-3
Molecular Formula: C8H6Br2O
18523-22-3 - Names and Identifiers
| Name | 3-BROMOPHENACYL BROMIDE |
| Synonyms | AKOS BBS-00000935 3-BROMOPHENACYL BROMIDE 3'-BROMOPHENACYLBROMIDE A,3-DIBROMOACETOPHENONE M-BROMOPHENACYL BROMIDE A,3'-DIBROMOACETOPHENONE 2,3'-dibromoacetophenone 2,3'-DIBROMOACETOPHENONE ALPHA,3'-DIBROMOACETOPHENONE 2-BROMO-1-(3-BROMOPHENYL)ETHANONE 2-bromo-1-(3-bromophenyl)ethanone |
| CAS | 18523-22-3 |
| InChI | InChI=1/C8H6Br2O/c9-5-8(11)6-2-1-3-7(10)4-6/h1-4H,5H2 |
18523-22-3 - Physico-chemical Properties
| Molecular Formula | C8H6Br2O |
| Molar Mass | 277.94 |
| Density | 1.848±0.06 g/cm3(Predicted) |
| Melting Point | 47-52°C(lit.) |
| Boling Point | 154-159 °C(Press: 10 Torr) |
| Flash Point | >110℃ |
| Water Solubility | Insoluble in water. |
| Solubility | DMSO (Slightly) |
| Vapor Presure | 0.0008mmHg at 25°C |
| Appearance | Pale yellow crystalline powder |
| Color | Off-White |
| BRN | 775786 |
| Storage Condition | Keep Cold |
| Stability | Moisture Sensitive |
| Sensitive | Lachrymatory |
| Refractive Index | 1.603 |
| MDL | MFCD00082698 |
| Physical and Chemical Properties | Storage Conditions: Keep Cold sensitivity: Lachrymatory WGK Germany:3 |
18523-22-3 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| HS Code | 29147000 |
| Hazard Note | Corrosive/Lachrymatory/Keep Cold |
| Hazard Class | 8 |
| Packing Group | III |
18523-22-3 - Introduction
3-BROMOPHENACYL BROMIDE, chemical formula C8H7Br2O, is a brominated aromatic hydrocarbon compound. The following is a description of the nature, use, preparation and safety information of 3-BROMOPHENACYL BROMIDE:
Nature:
-Appearance: 3-BROMOPHENACYL BROMIDE is a colorless or pale yellow needle crystal.
-Melting point: About 79-82 ° C.
-Boiling point: About 285-290 ° C.
-Density: about 1.6g/cm³.
-Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol and ether.
Use:
- 3-BROMOPHENACYL BROMIDE can be used as raw materials and intermediates in organic synthesis. It can be used as a brominating reagent for aromatic hydrocarbons and for the synthesis of other organic compounds.
-In drug synthesis, 3-BROMOPHENACYL BROMIDE can be used to prepare drugs containing bromine atoms, such as β-bromocene hydrochloride.
-It can also be used for the synthesis of dyes and pigments.
Method:
- 3-BROMOPHENACYL BROMIDE can be prepared by the reaction of acetophenone and bromine in the presence of strong acid.
Safety Information:
- 3-BROMOPHENACYL BROMIDE is an irritant and should be avoided by inhalation, ingestion, or contact with skin and eyes.
-Wear appropriate personal protective equipment such as chemical protective gloves, goggles and gas masks when operating.
-It should be used in a well-ventilated laboratory environment to avoid its evaporation in the air and increase the concentration of harmful gases.
-When disposing of waste, it should be disposed of in accordance with local regulations and should not be dumped at will.
Nature:
-Appearance: 3-BROMOPHENACYL BROMIDE is a colorless or pale yellow needle crystal.
-Melting point: About 79-82 ° C.
-Boiling point: About 285-290 ° C.
-Density: about 1.6g/cm³.
-Solubility: Slightly soluble in water, soluble in organic solvents such as ethanol and ether.
Use:
- 3-BROMOPHENACYL BROMIDE can be used as raw materials and intermediates in organic synthesis. It can be used as a brominating reagent for aromatic hydrocarbons and for the synthesis of other organic compounds.
-In drug synthesis, 3-BROMOPHENACYL BROMIDE can be used to prepare drugs containing bromine atoms, such as β-bromocene hydrochloride.
-It can also be used for the synthesis of dyes and pigments.
Method:
- 3-BROMOPHENACYL BROMIDE can be prepared by the reaction of acetophenone and bromine in the presence of strong acid.
Safety Information:
- 3-BROMOPHENACYL BROMIDE is an irritant and should be avoided by inhalation, ingestion, or contact with skin and eyes.
-Wear appropriate personal protective equipment such as chemical protective gloves, goggles and gas masks when operating.
-It should be used in a well-ventilated laboratory environment to avoid its evaporation in the air and increase the concentration of harmful gases.
-When disposing of waste, it should be disposed of in accordance with local regulations and should not be dumped at will.
Last Update：2024-04-09 02:00:43
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