Trifluoroacetaldehyde methyl hemiacetal, tech.1-Methoxy-2,2,2-trifluoroethan-1-olTrifluoroacetaldehyde methyl hemiacetal, tech2-Hydroxy-2-methoxy-1,1,1-trifluoroethaneTRIFLUOROACETALDEHYDE HEMI METHYL ACETALTrifluoroacetaldehyde methyl hemiacetal三氟乙醛缩甲基半醇