807982

PERFECTA

• Synonym(s): 1,3-Bis[2,2,2-trifluoro-1,1-bis(trifluoromethyl)ethoxy]-2,2-bis[[2,2,2-trifluoro-1,1-bis(trifluoromethyl)ethoxy]methyl] propane
• Empirical Formula (Hill Notation): C₂₁H₈F₃₆O₄
• CAS Number: 951260-68-7
• Molecular Weight: 1008.23
• UNSPSC Code: 12352101
• PubChem Substance ID: 329769049
• NACRES: NA.22

Properties

• assay: 95%
• form: powder or granules
• mp: 63-68 °C
• storage temp.: 2-8°C
• SMILES string: FC(F)(F)C(C(F)(F)F)(C(F)(F)F)OCC(COC(C(F)(F)F)(C(F)(F)F)C(F)(F)F)(COC(C(F)(F)F)(C(F)(F)F)C(F)(F)F)COC(C(F)(F)F)(C(F)(F)F)C(F)(F)F
• InChI: 1S/C21H8F36O4/c22-10(23,24)6(11(25,26)27,12(28,29)30)58-1-5(2-59-7(13(31,32)33,14(34,35)36)15(37,38)39,3-60-8(16(40,41)42,17(43,44)45)18(46,47)48)4-61-9(19(49,50)51,20(52,53)54)21(55,56)57/h1-4H2
• InChI key: LYOKOJQBUZRTMX-UHFFFAOYSA-N

Description

General description

PERFECTA (from suPERFluorinatEdContrasT Agent) is a novel superfluorinated molecular probe for ¹⁹F-magnetic resonance imaging. It can be prepared by reacting pentaerythritol and perfluoro-t-butanol under Mitsunobu reaction conditions.

Application

PERFECTA can be emulsified in water for use in nuclear magnetic resonance imaging wherein the improvement derives from its 36 magnetically similar fluorine atoms providing a superior signal to noise ratio with resultant enhanced diagnostic resolution.

Other Notes

A Superfluorinated Molecular Probe for Highly Sensitive in Vivo ¹⁹F-MRI

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H315,H318,H335
• pcodes: P280 - P302 + P352 - P305 + P351 + P338 + P310
• Hazard Classifications: Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable