Name | 2-Methoxyacetophenone |
Synonyms | 2-Acetylanisole 2-Methoxyacetophenone 1-METHOXYACETOPHENONE alpha-Methoxyacetophenone ALPHA-METHOXY ACETOPHENONE 2-methoxy-1-phenylethanone 1-(2-methoxyphenyl)ethanone (Methoxymethyl)phenyl ketone 2-methoxy-1-phenylethan-1-one Ethanone, 2-Methoxy-1-phenyl- |
CAS | 4079-52-1 |
EINECS | 223-802-4 |
InChI | InChI=1/C9H10O2/c1-7(10)8-5-3-4-6-9(8)11-2/h3-6H,1-2H3 |
Molecular Formula | C9H10O2 |
Molar Mass | 150.17 |
Density | 1.09 g/mL at 25 °C (lit.) |
Melting Point | 7-8 °C (lit.) |
Boling Point | 122-123 °C/18 mmHg (lit.) |
Flash Point | 215°F |
Vapor Presure | 0.0294mmHg at 25°C |
Specific Gravity | 1.090 |
Storage Condition | Inert atmosphere,Room Temperature |
Refractive Index | n20/D 1.5365(lit.) |
Physical and Chemical Properties | Colorless liquid. Melting Point 7-8 ℃, boiling point 12-123 ℃(2.4kPa), relative density 1.090, refractive index 1.5365(20 ℃). Insoluble in water, soluble in ethanol, ether. |
Safety Description | S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
use | for organic synthesis. |
production method | first take magnesium chips, bromobenzene and anhydrous ether to make phenyl magnesium bromide Grignard reagent, and add methoxyacetonitrile-anhydrous ether solution to the cooled format reagent under stirring. Leave for 2h, add water and crushed ice, add dilute sulfuric acid for water decomposition. The ether layer is separated from the hydrolysate, the ether is recovered and then distilled under reduced pressure, and the fraction at 118-120 ℃(2.0kPa) is collected to obtain 2-methoxyacetophenone. |