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381322 Aldrich

4,4′-Difluorobenzil

98%

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Properties

Related Categories Aryl Fluorinated Building Blocks, Building Blocks, C13 to C14, C13-C26, Carbonyl Compounds,
InChI Key   BRKULQOUSCHDGS-UHFFFAOYSA-N
assay   98%
mp   120-122 °C(lit.)
Gene Information   human ... ACHE(43), BCHE(590), CES1(1066)

Description

Packaging

5 g in glass bottle

Application

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

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.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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