Methyl Triflate Methyl Triflate | CAS NO 333-27-7 | USES - Tacrolimus Methyl Triflate SYNONYM: Methyl Trifluoromethanesulfonate CAS No.: 333-27-7Product Specifications :Appearance & Physical State – Colourless LiquidMolecular weight – 164.10Melting Point – -64°CDensity – 1.45 g/mL at 25°CStorage Condition – 0-6°CSensitive – Air Sensitive