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| 4,4'-DIFLUOROBENZIL Basic information |
| Product Name: | 4,4'-DIFLUOROBENZIL | | Synonyms: | 1,2-Bis(4-fluorophenyl)-1,2-ethanedione;4,4'-DIFLUOROBENZIL;4,4'-DIFLUOROBIBENZOYL;4,4'-DIFLUORODIBENZOYL;4,4'-FLUOROBENZIL;BIS(P-FLUOROPHENYL)ETHANEDIONE;4,4'-Difluorobenzil,99%;Ethanedione, bis(4-fluorophenyl)- | | CAS: | 579-39-5 | | MF: | C14H8F2O2 | | MW: | 246.21 | | EINECS: | | Product Categories: | Aryl Fluorinated Building Blocks;Bioactive Small Molecules;Building Blocks;C13 to C14;C13-C26;Carbonyl Compounds;C13 to C14;Cell Biology;Chemical Synthesis;D-DIF;Fluorinated Building Blocks;Organic Building Blocks;Organic Fluorinated Building Blocks;Other Fluorinated Organic Building Blocks;Aromatic Halides (substituted);Carbonyl Compounds;Ketones | | Mol File: | 579-39-5.mol |
| 4,4'-DIFLUOROBENZIL Chemical Properties |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-37/39 | | WGK Germany | 3 | | Hazard Note | Irritant | | TSCA | T | | HS Code | 29147000 |
| 4,4'-DIFLUOROBENZIL Usage And Synthesis |
| Chemical Properties | pale yellow powder | | Uses | 4,4′-Difluorobenzil is suitable for use in the preparation of 2,3-bis(4-fluorophenyl)thieno[3,4-b]pyrazine. It may be used in the synthesis of following:- poly(ether-α-diketone)s, via nucleophilic substitution reaction with bisphenol A
- 4,4′-difluoro-2,3-diphenylpyrazine (DPPF) and 4,4′-difluoro-5-methyl 2,3-diphenylpyrazine (MDPPF), via direct condensation with ethylenediamine and 1,2-diaminopropane, respectively
- 2,3-bis(4-fluorophenyl)quinoxaline, via direct condensation with 1,2-phenylenediamine
| | Synthesis Reference(s) | Tetrahedron Letters, 35, p. 2959, 1994 DOI: 10.1016/S0040-4039(00)76671-8 | | General Description | 4,4′-Difluorobenzil is a benzil derivative. Its reaction with benzylurea and phenethylurea has been investigated. It is reported to undergo condensation with Fe2(SH)2(CO)6 to afford the adduct Fe2[S2C2(OH)2(C6H4-4-F)2](CO)6. |
| 4,4'-DIFLUOROBENZIL Preparation Products And Raw materials |
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