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| 1,3-Diphenylacetone Basic information |
| Product Name: | 1,3-Diphenylacetone | | Synonyms: | 1,3-diphenyl-2-propanon;1,3-Diphenylpropanone;2-Oxo-1,3-diphenylpropane;2-Propanone,1,3-diphenyl-;alpha,alpha'-Diphenylacetone;propanone,1,3-diphenyl-;sym-Diphenylacetone;1,3-DIPHENYLPROPAN-2-ONE | | CAS: | 102-04-5 | | MF: | C15H14O | | MW: | 210.27 | | EINECS: | 203-000-0 | | Product Categories: | Aromatic Ketones (substituted);Pyridines | | Mol File: | 102-04-5.mol |
| 1,3-Diphenylacetone Chemical Properties |
| Safety Statements | 24/25-22 | | WGK Germany | 3 | | RTECS | EC2030000 | | TSCA | Yes | | HS Code | 29143990 |
| 1,3-Diphenylacetone Usage And Synthesis |
| Chemical Properties | light yellow solid | | Chemical Properties | 1,3-Diphenyl-2-propanone has a sweet, faint, fruity odor reminiscent of bitter almond | | Uses | 1,3-Diphenylacetone is used in the aldol condensation reaction with benzil (a dicarbonyl) and base to create tetraphenylcyclopentadienone. | | Preparation | By heating α,?α’-phenyl benzyl ethylene glycol or α,?α’-phenyl benzyl ethylene oxide in the presence of diluted H2SO4
or ZnCl2; also by dry distillation of phenylacetate and magnesium chloride (C6H5CH2COOMgCl) or other salts of phenylacetic acid. | | Aroma threshold values | Aroma characteristics at 10% in ethanol. Sweet, powdery, and honey with floral rose nuances | | Taste threshold values | Taste characteristics at 30 ppm: bitter with floral, rose and honey notes. | | Synthesis Reference(s) | The Journal of Organic Chemistry, 33, p. 869, 1968 DOI: 10.1021/jo01266a094 | | Purification Methods | Fractionally crystallise it from its melt, then crystallise it from pet ether. Store it in the dark. [Beilstein 7 IV 1420.] |
| 1,3-Diphenylacetone Preparation Products And Raw materials |
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