Product Introduction
| 4-Methoxyphenylacetone Basic information |
| Aroma |
| Product Name: | 4-Methoxyphenylacetone |
| Synonyms: | 4-ANISYL ACETONE;4-METHOXYBENZYL METHYL KETONE;4-METHOXYPHENYLACETONE;4-ACETONYLANISOLE;1-(P-METHOXYPHENYL)-2-PROPANONE;3-(4-METHOXYPHENYL)-2-PROPANONE;1-(4-METHOXYPHENYL)-2-PROPANONE;P-METHOXYBENZYL METHYL KETONE |
| CAS: | 122-84-9 |
| MF: | C10H12O2 |
| MW: | 164.2 |
| EINECS: | 204-578-7 |
| Product Categories: | ketone;API intermediates;Aromatic Ketones (substituted);Aromatics;Miscellaneous Reagents;122-84-9 |
| Mol File: | 122-84-9.mol |
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| 4-Methoxyphenylacetone Chemical Properties |
| Melting point | <-15 °C |
| Boiling point | 145 °C/25 mmHg (lit.) |
| density | 1.067 g/mL at 25 °C (lit.) |
| vapor pressure | 1.37Pa at 25℃ |
| FEMA | 2674 | 1-(P-METHOXYPHENYL)-2-PROPANONE |
| refractive index | n20/D 1.525(lit.) |
| Fp | 215 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Methyl Acetate: 50 mg/ml |
| form | Liquid |
| color | Clear light yellow to yellow-green |
| Odor | at 10.00 % in dipropylene glycol. sweet fruity creamy spicy green anisic balsamic licorice fennel |
| Odor Type | fruity |
| Water Solubility | 3.084g/L at 25℃ |
| JECFA Number | 813 |
| BRN | 2044332 |
| InChIKey | WFWKNGZODAOLEO-UHFFFAOYSA-N |
| LogP | 1.55 at 25℃ |
| CAS DataBase Reference | 122-84-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Propanone, 1-(4-methoxyphenyl)-(122-84-9) |
| EPA Substance Registry System | 2-Propanone, 1-(4-methoxyphenyl)- (122-84-9) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 23-24/25 |
| WGK Germany | 2 |
| RTECS | UC2990000 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HS Code | 29145000 |
| Toxicity | LD50 orl-rat: 3330 mg/kg FCTXAV 17,857,79 |
| MSDS Information |
| Provider | Language |
|---|---|
| 4-Methoxyphenylacetone | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| 4-Methoxyphenylacetone Usage And Synthesis |
| Aroma | Mild, yet somewhat "gassy" Hawthorne-Anise type odor of good tenacity. It has some resemblance to Methylacetophenone, but is not nearly as harsh or pungent. |
| Description | l-(p-Methoxyphenyl)-2-propanone has an odor and taste similar to anise. May be obtained by boiling α- or β-anetholglycol with a 20% solution of sulfuric acid, or from l-(p-methoxyphenyl)- propan-l,2-ol by treatment with diluted sulfuric acid. |
| Chemical Properties | 1-(p-Methoxyphenyl)-2-propanone has an odor and taste similar to anise. |
| Chemical Properties | Pale Yellow Liquid |
| Occurrence | Reported found in Chinese star anise and in Russian star anise; also reported found in sweet and common fen nel, chervil (Anthriscus cerefolium) and Illicium verum and cherry |
| Uses | A volatile compound released by flowering plants to attractant insects |
| Preparation | Obtained by boiling α- or β-anetholglycol with a 2% solution of sulfuric acid, or from 1-(p-methoxyphenyl)-propan-1,2-ol by treatment with diluted sulfuric acid. |
| Definition | ChEBI: 1-(4-Methoxyphenyl)-2-propanone is an alkylbenzene. |
| Application | 4-Methoxyphenylacetone is used occasionally in perfumes, but more frequent ly in flavor compositions. In fruit and imitation Vanilla, sometimes in Walnut or Cherry flavors, it may be used in traces, equivalent to 0.5 to 5 ppm in the finished product. |
| Taste threshold values | Taste characteristics at 15 ppm: sweet spicy, with green anisic, minty nuances. |
| Synthesis Reference(s) | The Journal of Organic Chemistry, 61, p. 1748, 1996 DOI: 10.1021/jo9518314 |
| General Description | Asymmetric amination of 4-methoxyphenylacetone was studied. |
| Flammability and Explosibility | Not classified |
| Safety Profile | Moderately toxic by ingestion andother routes. A skin irritant. A flammable liquid. |
| 4-Methoxyphenylacetone Preparation Products And Raw materials |
| Preparation Products | 4-METHOXY-BETA-BROMOPROPIOPHENONE-->N-ethyl-p-methoxy-alpha-methylphenethylamine-->(R)-2-(4-Methoxyphenyl)-1-methylethanamine-->4-Hydroxyphenylacetone-->(S)-2-(4-Methoxyphenyl)-1-MethylethanaMine-->5-Acetonyl-2-methoxybenzene sulfonamide-->5-ACETONYL-2-METHOXYBENZENESULPHONYLCHLORIDE |
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