4'-Methylacetophenone , 95% , 122-00-9
Synonym(s):
4′-Methylacetophenone;Methyl p-tolyl ketone;Methyl p-tolyl ketone
CAS NO.：122-00-9
Empirical Formula: C9H10O
Molecular Weight: 134.18
MDL number: MFCD00008751
EINECS: 204-514-8
| Pack Size | Price | Stock | Quantity |
| 25G | RMB24.80 | In Stock |
|
| 100G | RMB58.40 | In Stock |
|
| 500g | RMB178.40 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Melting point: | 22-24 °C (lit.) |
| Boiling point: | 226 °C (lit.) |
| Density | 1.004 g/mL at 20 °C
1.005 g/mL at 25 °C (lit.) |
| vapor pressure | 0.52 hPa (25 °C) |
| FEMA | 2677 | 4'-METHYLACETOPHENONE |
| refractive index | n |
| Flash point: | 198 °F |
| storage temp. | Store below +30°C. |
| solubility | 2.07g/l |
| form | Liquid |
| color | Clear colorless to pale yellow |
| Odor | at 10.00 % in dipropylene glycol. hawthorn sweet mimosa coumarin cherry acetophenone |
| Odor Type | floral |
| biological source | synthetic |
| explosive limit | 1.00%(V) |
| Water Solubility | 0.37 g/L (15 ºC) |
| JECFA Number | 807 |
| BRN | 606053 |
| InChIKey | GNKZMNRKLCTJAY-UHFFFAOYSA-N |
| LogP | 2.1 at 25℃ |
| CAS DataBase Reference | 122-00-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethanone, 1-(4-methylphenyl)-(122-00-9) |
| EPA Substance Registry System | Ethanone, 1-(4-methylphenyl)- (122-00-9) |
Description and Uses
4'-Methylacetophenone has a fruity, floral odor resembling acetophenone and a sweet, strawberry-like flavor. May be prepared by slow addition of acetyl chloride to a mixture of toluene and AlCl in an ice bath and under vacuum, maintaining the temperature at +5°C and then letting it increase to +20°C.
4'-Methylacetophenone is used as a flavoring agent. It reacts with morpholine to get 4-(p-tolyl-thioacetyl)-morpholine in the presence of sulfur as a reagent. Further, it is used as an intermediate in the manufacture of active pharmaceutical ingredients, perfumes and cosmetics.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315 |
| Precautionary statements | P264-P270-P280-P301+P312-P302+P352-P332+P313 |
| Hazard Codes | Xn |
| Risk Statements | 36/37/38-22-20/21/22 |
| Safety Statements | 26-27-37/39-24/25-23-36 |
| RIDADR | UN 1325 4.1/PG 2 |
| WGK Germany | 3 |
| RTECS | AM9463000 |
| TSCA | Yes |
| HS Code | 29143900 |
| Toxicity | LD50 orally in Rabbit: 1400 mg/kg LD50 dermal Rabbit > 2000 mg/kg |
