| 4,4'-Dimethylbenzophenone Basic information |
| Product Name: | 4,4'-Dimethylbenzophenone |
| Synonyms: | 4,4'-Carbonylbis(toluene);Benzophenone, 4,4'-dimethyl-;bis(4-methylphenyl)-methanon;Bis(4-methylphenyl)methanone;Bis-p-tolyl ketone;Di(4-methylphenyl) ketone;Di-p-tolylmethanone;Methanone, bis(4-methylphenyl)- |
| CAS: | 611-97-2 |
| MF: | C15H14O |
| MW: | 210.27 |
| EINECS: | 210-287-6 |
| Product Categories: | Aromatic Benzophenones & Derivatives (substituted);C15 to C38;Carbonyl Compounds;Ketones |
| Mol File: | 611-97-2.mol |
| 4,4'-Dimethylbenzophenone Chemical Properties |
| Melting point | 90-93 °C(lit.) |
| Boiling point | 200 °C17 mm Hg(lit.) |
| density | 1.0232 (rough estimate) |
| refractive index | 1.5361 (estimate) |
| Fp | 200°C/17mm |
| storage temp. | Sealed in dry,Room Temperature |
| form | Crystalline Powder |
| color | Pale brown |
| Water Solubility | Insoluble in water. |
| BRN | 1240527 |
| CAS DataBase Reference | 611-97-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 4,4'-Dimethyl benzophenone(611-97-2) |
| EPA Substance Registry System | Methanone, bis(4-methylphenyl)- (611-97-2) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 22-24/25-36/37-26 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29143990 |
| MSDS Information |
| Provider | Language |
|---|---|
| Di-p-tolyl ketone | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| 4,4'-Dimethylbenzophenone Usage And Synthesis |
| Chemical Properties | Pale brown crystalline powder |
| Uses | 4,4'-Dimethylbenzophenone is used as catalytic agent and petrochemical additive. It is also used as pharmaceutical intermediates. |
| Synthesis Reference(s) | Tetrahedron, 50, p. 12821, 1994 DOI: 10.1016/S0040-4020(01)81203-5Tetrahedron Letters, 27, p. 3911, 1986 DOI: 10.1016/S0040-4039(00)83914-3 |
| General Description | 4,4′-Dimethylbenzophenone reacts with bis(trichlorotitanium phenoxide), a bidentate Lewis acid, to form a crystalline complex. |
| Purification Methods | Purify the benzophenone by zone refining or distllation, preferably in a vacuum. [Beilstein 7 III 2181, 7 IV 1434.] |
| 4,4'-Dimethylbenzophenone Preparation Products And Raw materials |
| Preparation Products | DI-P-TOLYLMETHANE |
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