31949-21-0
2-Bromo-2'-Methoxy Acetophenone
CAS: 31949-21-0
Molecular Formula: C9H9BrO2
31949-21-0 - Names and Identifiers
| Name | 2-Bromo-2'-Methoxy Acetophenone |
| Synonyms | AKOS BBS-00003867 O-METHOXYPHENACYL BROMIDE 2'-METHOXYPHENACYL BROMIDE A-BROMO-O-METHOXYACETOPHENONE 2-Bromo-2-Methoxyacetophenone 2-Bromo-2'-methoxyacetophenone 2-BROMO-2'-METHOXYACETOPHENONE 2-Bromo-2?Methoxy Acetophenone 2-Bromo-2'-methoxy acetophenone 2-Bromo-2'-Methoxy Acetophenone 2-bromo-2-methoxy-1-phenylethanone bromomethyl 2-methoxyphenyl ketone alpha-Bromo-2'-methoxyacetophenone 2-BROMO-1-(2-METHOXYPHENYL)ETHANONE 2-bromo-1-(2-methoxyphenyl)ethanone |
| CAS | 31949-21-0 |
| EINECS | 250-870-2 |
| InChI | InChI=1/C9H9BrO2/c1-12-9-5-3-2-4-7(9)8(11)6-10/h2-5H,6H2,1H3 |
| InChIKey | GKNCPTLOPRDYMH-UHFFFAOYSA-N |
31949-21-0 - Physico-chemical Properties
| Molecular Formula | C9H9BrO2 |
| Molar Mass | 229.07 |
| Density | 1.4921 (rough estimate) |
| Melting Point | 43-45°C(lit.) |
| Boling Point | 130°C1mm Hg(lit.) |
| Flash Point | >230°F |
| Water Solubility | Insoluble in water. |
| Vapor Presure | 0.000257mmHg at 25°C |
| Appearance | Crystalline Powder or Crystals |
| Color | White to off-white |
| BRN | 1938788 |
| Storage Condition | 2-8°C |
| Sensitive | Lachrymatory |
| Refractive Index | 1.5500 (estimate) |
| MDL | MFCD00000196 |
31949-21-0 - Risk and Safety
| Risk Codes | 34 - Causes burns |
| Safety Description | S22 - Do not breathe dust. 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. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| HS Code | 29147000 |
| Hazard Note | Lachrymatory/Toxic/Keep Cold |
| Hazard Class | 8 |
| Packing Group | III |
31949-21-0 - Introduction
2-Bromo-2 '-Methoxy Acetophenone(2-Bromo-2'-Methoxy Acetophenone) is an organic compound. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: This compound is a colorless to light yellow crystalline solid.
-chemical formula: C9H9BrO2
-Molecular weight: 227.07g/mol
-Melting point: 51-54 ℃
-Boiling Point: 180-181 ℃
-Solubility: It dissolves in many organic solvents, such as ethers, alcohols and ketones.
Use:
-2-Bromo-2 '-methoxyacetophenone can be used as an organic synthesis intermediate. It can be used to synthesize other compounds, such as ketones, alcohols, ethers and esters.
-It is commonly used in the fields of medicine and pesticides as raw materials and intermediates.
Method:
- 2-Bromo-2 '-methoxyacetophenone is generally prepared by the following steps:
1.2 '-methoxyacetophenone is reacted with bromine. This can be achieved by adding strong hydrobromic acid (HBr) or phosphite bromide (PBr3) to the reaction.
2. After the reaction is completed, the obtained product is crystallized and purified to obtain the pure product.
Safety Information:
- 2-Bromo-2 '-methoxyacetophenone is an organic compound with certain risks.
-It may be irritating and corrosive to the eyes, skin and respiratory system.
-Pay attention to safety measures during operation, such as wearing appropriate protective gloves, glasses and masks, and maintaining good ventilation conditions.
-Avoid contact with strong oxidants and combustibles to prevent chemical reactions or fires.
-Please observe relevant safety regulations when using or storing to prevent accidents.
Nature:
-Appearance: This compound is a colorless to light yellow crystalline solid.
-chemical formula: C9H9BrO2
-Molecular weight: 227.07g/mol
-Melting point: 51-54 ℃
-Boiling Point: 180-181 ℃
-Solubility: It dissolves in many organic solvents, such as ethers, alcohols and ketones.
Use:
-2-Bromo-2 '-methoxyacetophenone can be used as an organic synthesis intermediate. It can be used to synthesize other compounds, such as ketones, alcohols, ethers and esters.
-It is commonly used in the fields of medicine and pesticides as raw materials and intermediates.
Method:
- 2-Bromo-2 '-methoxyacetophenone is generally prepared by the following steps:
1.2 '-methoxyacetophenone is reacted with bromine. This can be achieved by adding strong hydrobromic acid (HBr) or phosphite bromide (PBr3) to the reaction.
2. After the reaction is completed, the obtained product is crystallized and purified to obtain the pure product.
Safety Information:
- 2-Bromo-2 '-methoxyacetophenone is an organic compound with certain risks.
-It may be irritating and corrosive to the eyes, skin and respiratory system.
-Pay attention to safety measures during operation, such as wearing appropriate protective gloves, glasses and masks, and maintaining good ventilation conditions.
-Avoid contact with strong oxidants and combustibles to prevent chemical reactions or fires.
-Please observe relevant safety regulations when using or storing to prevent accidents.
Last Update：2024-04-09 19:05:49
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